WO2021014899A1 - 監視装置、管理システム、及び管理方法 - Google Patents
監視装置、管理システム、及び管理方法 Download PDFInfo
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- WO2021014899A1 WO2021014899A1 PCT/JP2020/025629 JP2020025629W WO2021014899A1 WO 2021014899 A1 WO2021014899 A1 WO 2021014899A1 JP 2020025629 W JP2020025629 W JP 2020025629W WO 2021014899 A1 WO2021014899 A1 WO 2021014899A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/68—Off-site monitoring or control, e.g. remote control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/28—Arrangements for balancing of the load in networks by storage of energy
- H02J3/32—Arrangements for balancing of the load in networks by storage of energy using batteries or super capacitors with converting means
- H02J3/322—Arrangements for balancing of the load in networks by storage of energy using batteries or super capacitors with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
- H02J3/46—Controlling the sharing of generated power between the generators, sources or networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/22—Microcars, e.g. golf cars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/62—Vehicle position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/10—Driver interactions by alarm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/20—Driver interactions by driver identification
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/54—Energy consumption estimation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
- H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
- H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
- H02J2105/37—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles exchanging power with electric vehicles [EV] or with hybrid electric vehicles [HEV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Definitions
- the present invention relates to a monitoring device, a management system, and a management method for managing a plurality of storage packs mounted on an electric vehicle traveling at a low speed.
- the deterioration of a secondary battery can be approximated by the sum of storage deterioration and cycle deterioration.
- storage deterioration depends on SOC (State Of Charge) and temperature.
- Cycle degradation depends on the SOC range used, temperature, and current rate. If the progress of deterioration of the secondary battery can be delayed, the number of replacements of the secondary battery can be reduced, and resources can be effectively utilized. There are also merits in golf course management.
- the present disclosure has been made in view of such a situation, and an object thereof is to provide a technology for efficiently operating a power storage pack mounted on a low-speed electric vehicle while ensuring convenience for the user.
- the monitoring device of a certain aspect of the present disclosure is a monitoring device capable of communicating with a storage device for storing a plurality of storage packs mounted on an electric vehicle traveling at a low speed in a predetermined area.
- the acquisition unit which acquires the status information of a plurality of storage packs stored in the storage device, and the acquired parameter information, the use by the user of the electric vehicle
- a prediction unit that predicts the amount of power consumption
- a determination unit that determines the combination of a plurality of storage packs to be mounted on the electric vehicle based on the predicted power consumption and the acquired status information of the plurality of storage packs.
- FIG. 3A is a diagram showing a configuration example of the terminal device according to the embodiment.
- FIG. 3B is a diagram showing a configuration example of the mobile terminal device according to the embodiment.
- FIG. 10 (a)-(b) are diagrams showing specific examples of selection conditions when selecting a combination of battery packs.
- FIG. 1 is a diagram showing the overall configuration of the battery pack management system 100 according to the embodiment.
- the management system 100 according to the embodiment is a system managed by a golf course operating company.
- the management system 100 includes a monitoring device 1, a battery pack storage device 4, a plurality of electric vehicles 3, a terminal device 5, and a mobile terminal device 6, and can be connected to each other via a network 200.
- the network 200 is a general term for communication paths such as the Internet and leased lines, and the communication medium and protocol are not limited.
- the communication medium for example, a wired LAN, a wireless LAN, a mobile phone network (cellular network), an optical fiber network, a CATV network, or the like can be used.
- the golf course management company owns multiple golf carts to be rented to round users.
- a golf cart is a vehicle used for the movement of a user who makes a round in a golf course.
- a low-speed electric vehicle 3 having a maximum speed of about 20 km / h is used as the golf cart.
- the electric vehicle 3 is a pure electric vehicle (EV) without an engine, and is equipped with a removable and replaceable battery pack as a power source.
- the monitoring device 1 is a device that controls the entire management system 100, and mainly monitors the status of a plurality of battery packs mounted on the electric vehicle 3.
- the monitoring device 1 is composed of a cloud server installed in a data center.
- the golf course operating company's own server or PC may be used.
- the terminal device 5 is a terminal device installed in a golf course office or reception, and is mainly used for accessing the monitoring device 1.
- the terminal device 5 is composed of, for example, a PC, a tablet, or the like.
- the monitoring device 1 and the terminal device 5 may be composed of one server or PC.
- the mobile terminal device 6 is a terminal device held by a person in charge of maintenance of the battery pack (hereinafter referred to as a battery person in charge).
- the mobile terminal device 6 is composed of, for example, a smartphone, a feature phone, a tablet, a small notebook PC, or the like.
- the battery pack storage device 4 is a dedicated device for storing a plurality of battery packs to be mounted on the electric vehicle 3 and charging the battery packs.
- the battery pack storage device 4 is installed in, for example, a clubhouse. The user takes out the battery pack from the battery pack storage device 4, takes the battery pack, and goes to the electric vehicle 3. The user attaches the battery pack to the electric vehicle 3 and gets on the electric vehicle 3. A service person at a golf course may perform the work of taking out the battery pack from the battery pack storage device 4 and attaching it to the electric vehicle 3.
- a terminal device (not shown) of a user who reserves a round in advance via the Internet is also connected to the network 200.
- various information servers such as the weather forecast information server 400 are also connected to the network 200.
- FIG. 2 is a diagram showing a configuration example of the monitoring device 1 according to the embodiment.
- the monitoring device 1 includes a processing unit 11 and a recording unit 12.
- the processing unit 11 includes an acquisition unit 111, a prediction unit 112, a determination unit 113, a notification unit 114, a learning unit 115, and a determination unit 116.
- the function of the processing unit 11 can be realized only by the cooperation of the hardware resource and the software resource, or only the hardware resource.
- CPU, GPU (Graphics Processing Unit), ROM, RAM, ASIC (Application Specific Integrated Circuit), FPGA (Field Programmable Gate Array), and other LSIs can be used. Programs such as operating systems and applications can be used as software resources.
- the recording unit 12 includes a battery information holding unit 121, a user information holding unit 122, a reservation information holding unit 123, a golf course map information holding unit 124, and a battery / vehicle / user correspondence table 125.
- the recording unit 12 includes a non-volatile recording medium such as an HDD (Hard Disk Drive) and an SSD (Solid State Drive), and records various programs and data.
- HDD Hard Disk Drive
- SSD Solid State Drive
- FIG. 3A is a diagram showing a configuration example of the terminal device 5 according to the embodiment.
- the terminal device 5 includes a processing unit 51, a recording unit 52, a display unit 53, and an operation unit 54.
- the function of the processing unit 51 can be realized by the cooperation of the hardware resource and the software resource, or only by the hardware resource.
- hardware resources CPU, GPU, ROM, RAM, ASIC, FPGA, and other LSIs can be used.
- Programs such as operating systems and applications can be used as software resources.
- the recording unit 52 includes a non-volatile recording medium such as an HDD or SSD, and records various programs and data.
- the recording unit 52 may have a configuration in which a recording medium such as an optical disc can be attached as an auxiliary recording unit.
- the display unit 53 includes a display such as a liquid crystal display or an organic EL display, and displays information generated by the processing unit 51.
- the operation unit 54 is a user interface such as a keyboard, a mouse, and a touch panel, and accepts operations by a user (golf course employee) of the terminal device 5.
- FIG. 3B is a diagram showing a configuration example of the mobile terminal device 6 according to the embodiment.
- the mobile terminal device 6 includes a processing unit 61, a recording unit 62, a display unit 63, an operation unit 64, an antenna 65, and a GPS receiving unit 66.
- the function of the processing unit 61 can be realized by the cooperation of the hardware resource and the software resource, or only by the hardware resource.
- hardware resources CPU, GPU, ROM, RAM, ASIC, FPGA, and other LSIs can be used. Programs such as operating systems and applications can be used as software resources.
- the processing unit 61 of the mobile terminal device 6 performs signal processing for wirelessly connecting to the network 200 via the antenna 65. For example, signal processing for wireless communication with a mobile phone base station or signal processing for wireless communication with a wireless LAN access point is performed.
- the recording unit 62 includes a non-volatile recording medium such as a flash memory, and records various programs and data. Further, the recording unit 62 may have a configuration in which a recording medium such as a semiconductor memory card can be mounted as an auxiliary recording unit.
- the display unit 63 includes a display such as a liquid crystal display or an organic EL display, and displays the information generated by the processing unit 61.
- the operation unit 64 is a user interface such as a touch panel and a microphone, and accepts operations by a user (battery person in charge) of the mobile terminal device 6.
- the GPS receiving unit 66 detects the position information of the mobile terminal device 6 and outputs the detected position information to the processing unit 61. Specifically, the GPS receiving unit 66 receives radio waves including their respective transmission times from a plurality of GPS satellites, and the latitude and longitude of the receiving point based on the plurality of transmission times included in each of the received plurality of radio waves. Is calculated.
- FIG. 4 is a diagram showing an example of the internal configuration of the battery pack 2 mounted on the electric vehicle 3.
- the battery pack 2 includes a battery module 21 and a control board 22.
- the battery module 21 includes a plurality of cells E1-En connected in series.
- the battery module 21 may be configured by connecting a plurality of battery modules in series / series / parallel.
- As the cell a lithium ion battery cell, a nickel hydrogen battery cell, a lead battery cell or the like can be used.
- a lithium ion battery cell nominal voltage: 3.6-3.7 V
- the number of cells E1-En in series is determined according to the drive voltage of the motor 33.
- Shunt resistors Rs are connected in series with a plurality of cells E1-En.
- the shunt resistor Rs functions as a current detection element.
- a Hall element may be used instead of the shunt resistor Rs.
- a temperature sensor T1 (for example, a thermistor) for detecting the temperatures of a plurality of cells E1-En is installed in the battery module 21.
- a plurality of temperature sensors T1 may be installed.
- the control board 22 is provided with a voltage measuring unit 23, a temperature measuring unit 24, a current measuring unit 25, and a control unit 26.
- the voltage measuring unit 23 and each node of the plurality of cells E1-En connected in series are connected by a plurality of voltage measuring lines.
- the voltage measuring unit 23 measures the voltage of each cell E1-En by measuring the voltage between two adjacent voltage measuring lines.
- the voltage measuring unit 23 transmits the measured voltage of each cell E1-En to the control unit 26.
- the voltage measuring unit 23 Since the voltage measuring unit 23 has a high voltage with respect to the control unit 26, the voltage measuring unit 23 and the control unit 26 are connected by a communication line in an insulated state.
- the voltage measuring unit 23 can be composed of an ASIC or a general-purpose analog front-end IC.
- the voltage measuring unit 23 includes a multiplexer and an A / D converter.
- the multiplexer outputs the voltage between two adjacent voltage lines to the A / D converter in order from the top.
- the A / D converter converts the analog voltage input from the multiplexer into a digital value.
- the temperature measuring unit 24 includes a voltage dividing resistor and an A / D converter.
- the A / D converter converts the analog voltage divided by the temperature sensor T1 and the voltage dividing resistor into a digital value and outputs it to the control unit 26.
- the control unit 26 estimates the temperatures of the plurality of cells E1-En based on the digital value.
- the current measuring unit 25 includes a differential amplifier and an A / D converter.
- the differential amplifier amplifies the voltage across the shunt resistor Rs and outputs it to the A / D converter.
- the A / D converter converts the analog voltage input from the differential amplifier into a digital value and outputs it to the control unit 26.
- the control unit 26 estimates the current flowing through the plurality of cells E1-En based on the digital value.
- the temperature measurement unit 24 and the current measurement unit 25 output the analog voltage to the control unit 26.
- the A / D converter in the control unit 26 may convert the value into a digital value.
- the control unit 26 can be configured by a microcomputer and a non-volatile memory (for example, EEPROM (Electrically Erasable Programmable Read-Only Memory), flash memory).
- the control unit 26 manages the states of the plurality of cells E1-En based on the voltage, temperature, and current of the plurality of cells E1-En measured by the voltage measurement unit 23, the temperature measurement unit 24, and the current measurement unit 25. To do.
- the control unit 26 can estimate the SOC and SOH (State Of Health) of each of the plurality of cells E1-En.
- the control unit 26 can estimate the SOC by the OCV (Open Circuit Voltage) method or the current integration method.
- OCV Open Circuit Voltage
- SOH is defined by the ratio of the current full charge capacity to the initial full charge capacity, and the lower the value (closer to 0%), the more the deterioration progresses.
- SOH may be obtained by capacity measurement by full charge / discharge, or may be obtained by adding storage deterioration and cycle deterioration.
- Storage deterioration can be estimated based on SOC, temperature, and storage deterioration rate.
- Cycle degradation can be estimated based on the SOC range used, temperature, current rate, and cycle degradation rate.
- the storage deterioration rate and the cycle deterioration rate can be derived in advance by experiments or simulations.
- the SOC, temperature, SOC range, and current rate can be determined by measurement.
- the SOH can also be estimated based on the correlation with the internal resistance of the cell.
- the internal resistance can be estimated by dividing the voltage drop that occurs when a predetermined current is passed through the cell for a predetermined time by the current value.
- the internal resistance is related to decrease as the temperature rises, and increases as the SOH decreases.
- the battery pack 2 includes, as external terminals, a positive electrode terminal + connected to the positive electrode of the battery module 21, a negative electrode terminal-connected to the negative electrode of the battery module 21, and a control terminal CNT connected to the control board 22.
- FIG. 5 is a diagram showing a schematic configuration of the electric vehicle 3 according to the embodiment.
- the electric vehicle 3 shown in FIG. 5 is a rear-wheel drive (2WD) EV including a motor 33 as a power source.
- the transmission 34 transmits the rotation of the motor 33 to the rear wheel axle at a predetermined conversion ratio.
- the front wheel drive may be used.
- the electric vehicle 3 includes a battery mounting portion 35 for mounting the battery pack 2.
- the battery mounting unit 35 has a plurality of mounting slots (four in FIG. 5). Each mounting slot has a positive electrode terminal, a negative electrode terminal, and a control terminal. When the battery pack 2 is mounted, the positive electrode terminal +, the negative electrode terminal-, and the control terminal CNT of the battery pack 2 are energized, respectively.
- the plurality of positive electrode terminals of the plurality of mounting slots and the plurality of negative electrode terminals are each connected by wiring. Therefore, the plurality of battery packs 2 (three in FIG. 5) mounted in the plurality of mounting slots are electrically connected in parallel. Therefore, as the number of battery packs 2 mounted on the battery mounting portion 35 increases, the capacity increases.
- the positive electrode terminal and the negative electrode terminal of the battery mounting portion 35 are connected to the positive electrode terminal and the negative electrode terminal of the inverter 32.
- the control terminal CNT of each battery pack 2 mounted on the battery mounting unit 35 is connected to the control terminal of the vehicle control unit 31 via a signal line.
- the inverter 32 converts the DC power supplied from at least one battery pack 2 mounted on the battery mounting portion 35 into AC power and supplies it to the motor 33 during power running. At the time of regeneration, the AC power supplied from the motor 33 is converted into DC power and supplied to at least one battery pack 2 mounted on the battery mounting portion 35.
- the motor 33 is a three-phase AC motor, and rotates according to the AC power supplied from the inverter 32 during power running. At the time of regeneration, the rotational energy due to deceleration is converted into AC power and supplied to the inverter 32.
- the vehicle control unit 31 is a vehicle ECU (Electronic Control Unit) that controls the entire electric vehicle 3.
- the vehicle control unit 31 can acquire battery status information from the battery pack 2 mounted on the battery mounting unit 35.
- the battery status information includes at least one of the voltage, temperature, current, SOC, and SOH of cells E1-En. Further, the vehicle control unit 31 can acquire the speed and the mileage of the electric vehicle 3.
- FIG. 6 is a diagram showing a configuration example of the wireless terminal device 36 of FIG.
- the wireless terminal device 36 is composed of, for example, a tablet or the like.
- the wireless terminal device 36 includes a processing unit 361, a recording unit 362, a display unit 363, an operation unit 364, an antenna 365, and a GPS receiving unit 366.
- the function of the processing unit 361 can be realized only by the cooperation of the hardware resource and the software resource, or only the hardware resource.
- the recording unit 362 records various programs and data.
- the processing unit 361 can acquire vehicle information such as the state information of each battery pack 2 mounted on the battery mounting unit 35 and the speed and mileage of the electric vehicle 3 from the vehicle control unit 31.
- the processing unit 361 acquires the position information of the electric vehicle 3 from the GPS receiving unit 366.
- the processing unit 361 performs signal processing for wirelessly connecting to the network 200 via the antenna 365.
- the processing unit 361 uses, for example, a mobile phone network (3G / 4G / 5G) to communicate with the monitoring device 1 connected to the network 200.
- the processing unit 361 transmits the acquired state information of the battery pack 2 and the position information of the electric vehicle 3 to the monitoring device 1 in real time or periodically. In the case of periodic transmission, for example, information is transmitted every time the electric vehicle 3 stops.
- the display unit 363 is provided with a display, and various information to the user during the round is displayed on the display. For example, course information and distance information to the cup position are displayed.
- the operation unit 364 is a user interface such as a touch panel, and accepts operations by the user while riding.
- FIG. 7 is a diagram showing the configuration of the battery pack storage device 4 according to the embodiment.
- the battery pack storage device 4 includes a control device 40, a charging stand 46, and a charger 47.
- the charging stand 46 has a plurality of mounting slots P1-P16 for mounting the plurality of battery packs 2.
- Each mounting slot P1-P16 has a positive electrode terminal, a negative electrode terminal, and a control terminal.
- the control terminal CNT of each battery pack 2 mounted on the charging stand 46 is connected to the control terminal of the control device 40 via a signal line.
- the positive electrode terminal and the negative electrode terminal of each mounting slot P1-P16 are connected to the positive electrode terminal and the negative electrode terminal of the charger 47, respectively.
- the charger 47 is connected to the commercial power system 300 and can charge the battery pack 2 mounted on the charging stand 46.
- the charger 47 full-wave rectifies the AC power supplied from the commercial power system 300 and smoothes it with a filter to generate DC power.
- a switch (not shown) is provided between the positive electrode terminal and the negative electrode terminal of the charger 47 and the positive electrode terminal and the negative electrode terminal of each mounting slot P1-P16.
- the control device 40 controls the energization / disconnection of each mounting slot P1-P16 by controlling the on / off of the switch.
- a DC / DC converter (not shown) may be provided between the positive electrode terminal and the negative electrode terminal of the charger 47 and the positive electrode terminal and the negative electrode terminal of each mounting slot P1-P16.
- the control device 40 can control the charging voltage or charging current of each battery pack 2 by controlling the DC / DC converter. For example, constant current (CC) charging or constant voltage (CV) charging can be performed.
- the DC / DC converter may be provided in the battery pack 2. When the AC / DC converter is mounted in the battery pack 2, it is also possible to charge the battery pack 2 with AC power from the charger 47.
- the control device 40 includes a processing unit 41, a recording unit 42, a display unit 43, an operation unit 44, and an audio output unit 45.
- the function of the processing unit 41 can be realized by the cooperation of the hardware resource and the software resource, or only by the hardware resource.
- the processing unit 41 can acquire battery status information from the battery pack 2 mounted on the charging stand 46.
- the battery status information includes at least one of voltage, temperature, current, SOC, and SOH of a plurality of cells E1-En.
- the processing unit 41 can communicate with the monitoring device 1 via the network 200.
- the recording unit 42 records various programs and data.
- the display unit 43 includes a display and displays guidance to the user (player) on the display. Further, the display unit 43 has lamps L1-L16 in the vicinity of the mounting slots P1-P16 of the charging stand 46, respectively.
- the processing unit 41 lights the lamp of the mounting slot in which the battery pack 2 to be used by the user is mounted. The user takes out the battery pack 2 from the mounting slot in which the lamp is lit and mounts it on the electric vehicle 3.
- the voice output unit 45 includes a speaker and outputs voice guidance to the user.
- the operation unit 44 is a user interface such as a touch panel, and accepts operations by a user who uses the battery pack storage device 4.
- the acquisition unit 111 of the monitoring device 1 acquires the reservation information via the network 200 and stores it in the reservation information holding unit 123.
- the reservation information includes the user's name, user ID, number of people, date, reservation number, start time, and start course.
- First-time users also enter personal information such as name, address, date of birth, phone number, email address, and average score (self-reported).
- the acquisition unit 111 of the monitoring device 1 stores the acquired personal information and the user ID in the user information holding unit 122.
- the golf course operator may acquire the reservation information by telephone or e-mail, input the reservation information from the operation unit 54 of the terminal device 5, and the acquisition unit 111 of the monitoring device 1 may acquire the reservation information. ..
- the processing unit 11 of the monitoring device 1 determines the number of battery packs 2 to be charged among all the battery packs 2 owned by the golf course based on tomorrow's reservation information. ..
- the number to be charged is the number of battery packs 2 required for tomorrow's reservation plus a predetermined margin.
- a large margin is set.
- a large margin is set as a backup when an abnormality occurs in the battery pack.
- the processing unit 11 of the monitoring device 1 transmits a charging command including the number of battery packs 2 to be charged, the charging rate, and the charging end time to the control device 40 of the battery pack storage device 4. Based on the received charging command, the control device 40 charges the instructed number of battery packs 2 among the battery packs 2 mounted on the charging stand 46.
- the battery pack 2 to be charged is basically charged to the full charge capacity, but when a half-round reservation is included or when the reservation person includes an advanced person, X% of the full charge capacity (for example, 60%, A battery pack 2 charged to 80% or the like may be prepared.
- the processing unit 11 of the monitoring device 1 predicts the required battery capacity according to the skill of the user, and determines the combination of the battery packs 2 to be mounted on the electric vehicle 3 on which the user rides.
- FIG. 8 is a flowchart showing an example of a determination process of the battery pack 2 to be mounted on the electric vehicle 3 on which the user rides by the monitoring device 1 according to the embodiment.
- the reservation number is given to the receptionist.
- the receptionist inputs a reservation number from the operation unit 54 of the terminal device 5, and the processing unit 51 of the terminal device 5 transmits the input reservation number to the monitoring device 1.
- the acquisition unit 111 of the monitoring device 1 acquires the user ID of the user to play based on the reservation number received from the terminal device 5 (S10).
- the acquisition unit 111 refers to the user information holding unit 122 based on the acquired user ID, and confirms whether or not the score information of the user exists (S11). If it exists (Y in S11), the acquisition unit 111 acquires the score information of the user from the user information holding unit 122 (S12). For the score information, for example, the average score when played in the past at the golf course is used.
- the acquisition unit 111 acquires the self-reported score information of the user input by the operator from the operation unit 54 of the terminal device 5 (S13). If the user does not self-report the score information, the default value is used as the score information. For example, the average score of the golf course can be used as the default value. When there are a plurality of users to play, score information is acquired for each user.
- the acquisition unit 111 acquires course information from the golf course map information holding unit 124 (S14).
- Course information includes the distance from the teeing ground to the cup position on the day, the position and distance of the kart road, the condition of the grass in the course, the slope of the course, and so on.
- the acquisition unit 111 acquires the weather information of the area where the golf course is located from the weather forecast information server 400 via the network 200 (S15).
- Weather information includes temperature, humidity, wind direction, wind speed, and so on. In the case of rain, precipitation is also included.
- the electricity cost of the electric vehicle 3 depends on the mounted weight. Therefore, the larger the number of users on the electric vehicle 3, the lower the electricity cost.
- the electricity cost of the electric vehicle 3 depends on the temperature. The lower the temperature, the lower the electricity cost.
- the electricity cost of the electric vehicle 3 also depends on the road surface condition. Specifically, the cost of electricity is lower on lawn than on asphalt. Electricity costs are lower on the rough than on the fairway. If the road surface is wet with rain, the electricity cost will be lower than if it is dry.
- the electricity cost of the electric vehicle 3 also depends on the inclination angle of the road surface. The electricity cost decreases as you climb a slope with a large inclination angle.
- the electricity cost of the electric vehicle 3 also depends on the wind direction. In the case of a strong headwind, the electricity cost will decrease.
- the prediction unit 112 gives at least one of the number of people, score information, course information, and weather information as parameters to the power consumption prediction model (power consumption predictor) generated by the multiple regression analysis, and the user of the electric vehicle 3 Predict the power consumption due to the use of (S16).
- a prediction model may be generated using the number of people and score information as parameters and the average mileage of the electric vehicles 3 of all users who use the golf course.
- the score information of the user with the lowest skill is used as the score information.
- a prediction model may be generated using the number of people, score information, the shortest distance traveled derived from the course information of the day, and temperature as parameters.
- parameters such as slope, wind speed and precipitation may be included in the prediction model.
- FIG. 9 is a diagram showing a subroutine showing an example of the combination determination process of the battery pack 2 in the flowchart of FIG.
- the acquisition unit 111 acquires the power consumption predicted by the prediction unit 112 (S171).
- the acquisition unit 111 acquires SOCs and SOHs of a plurality of battery packs 2 stored in the battery pack storage device 4 (S172).
- S172 battery pack storage device 4
- the control unit 26 in the battery pack 2 calculates the SOC and SOH of each cell E1-En and calculates the SOC and SOH of the entire battery pack 2.
- control unit 26 in the battery pack 2 may be designed so that the control unit 26 does not calculate the SOC and SOH but only notifies the voltage, temperature, and current of each cell E1-En to the outside. In that case, the control device 40 or the monitoring device 1 of the battery pack storage device 4 calculates the SOC and SOH of each battery pack 2.
- the determination unit 113 calculates the current charge capacity [kWh] of each battery pack 2 based on the SOC, SOH, and initial capacity of each battery pack 2. It should be noted that the design may be such that the current charge capacity of the battery pack 2 is acquired directly from the control unit 26 in the battery pack 2.
- the determination unit 113 derives all combinations of battery packs 2 that are equal to or greater than the predicted power consumption plus a predetermined margin (hereinafter referred to as the required capacity) (S173).
- the determination unit 113 selects the combination having the highest priority of the selection condition from all the derived combinations (S174).
- FIGS. 10A to 10B are diagrams showing specific examples of selection conditions when selecting a combination of battery packs 2.
- the required capacity is 1.6 kWh is shown.
- the initial capacity of the battery pack 2 is 1 kWh.
- the example shown in FIG. 10A is an example of a selection condition in which the priority is higher as the number of parallels is smaller. As the number of parallels decreases, the number of battery packs 2 mounted on the electric vehicle 3 decreases, and the weight mounted on the electric vehicle 3 can be reduced. If the loading weight is reduced, it will lead to a reduction in electricity costs. Further, since the number of battery packs 2 that the user takes out from the battery pack storage device 4 and is attached to the electric vehicle 3 can be reduced, the work load on the user is reduced.
- the combination candidate A is the battery No. 0013 battery pack and No. It is a combination of 0009 battery packs.
- the battery pack of 0013 has a current capacity of 0.8 kWh and a SOH of 90%.
- the 0009 battery pack also has a current capacity of 0.8 kWh and a SOH of 90%. Both are charged with a capacity lower than the full charge capacity.
- Combination candidate B is No. 0007 battery pack and No. 0011 battery pack and No. It is a combination of 0016 battery packs.
- the 0007 battery pack has a current capacity of 0.53 kWh and a SOH of 60%.
- the battery pack of 0011 also has a current capacity of 0.53 Wh and a SOH of 60%.
- the current capacity of the 0016 battery pack is 0.53 Wh and the SOH is 60%. All three are charged with a capacity lower than the full charge capacity.
- the combination candidate A is selected because the number of parallels is smaller in the combination candidate A.
- the example shown in FIG. 10B is an example of a selection condition in which the smaller the deterioration variation, the higher the priority.
- the battery packs 2 having small deterioration variation are connected in parallel, it is possible to suppress the occurrence of cross current between the battery packs 2.
- the combination candidate A is the battery No. 0005 battery pack and No. It is a combination of 0002 battery packs.
- the 0005 battery pack has a current capacity of 0.8 kWh and a SOH of 80%.
- the 0002 battery pack also has a current capacity of 0.8 kWh and an SOH of 80%. Both are charged to full charge capacity.
- Combination candidate B is No. Battery pack of 0004 and No. It is a combination of 0008 battery packs. No. The battery pack of 0004 has a current capacity of 1.0 kWh and a SOH of 100%. No. The battery pack of 0008 has a current capacity of 0.6 Wh and a SOH of 60%. Both are charged to full charge capacity.
- the combination candidate A has less variation in SOH, so the combination candidate A is selected.
- a selection condition may be set in which the priority becomes higher as the deterioration progresses. In that case, the combination having the smallest total SOH is selected from the plurality of combination candidates. In this case, the battery pack 2 can be used up quickly, and the accounting depreciation of the battery pack 2 can be speeded up. Further, when it is desired to summarize the replacement time of the battery pack 2, the combination of the battery pack 2 is selected so as to approach the average value or the median value of the SOH of the battery pack 2 existing in the golf course.
- Each golf course can set selection conditions according to the management policy. It is also possible to set a plurality of stepwise selection conditions (first selection condition ⁇ second selection condition ⁇ ).
- the notification unit 114 of the monitoring device 1 notifies the control device 40 and the terminal device 5 of the battery pack storage device 4 via the network 200 of the combination information of the plurality of battery packs 2 determined by the determination unit 113.
- the combination information of the battery packs 2 includes identification information of each battery pack 2 constituting the combination.
- each battery pack 2 existing in the golf course is assigned a unique identification number.
- each electric vehicle 3 existing in the golf course is also assigned a unique identification number.
- the receptionist at the golf course confirms on the terminal device 5 that the combination of the plurality of battery packs 2 to be mounted on the electric vehicle 3 on which the user rides has been determined, the user is given the key of the electric vehicle 3. Give the scorecard.
- the user goes to the location of the battery pack storage device 4 and takes out a plurality of battery packs 2 of the determined combination from the charging stand 46 of the battery pack storage device 4. For example, only the lamps of the mounting slots in which the determined plurality of battery packs 2 are stored may be lit. In the example shown in FIG. 7, the battery No. The lamp L9 of the ninth mounting slot P9 in which the battery pack 2 of 0009 is mounted, and the battery No. The lamp L13 of the thirteenth mounting slot P13 in which the battery pack 2 of 0013 is mounted is lit.
- the lamp of the mounting slot in which the battery pack 2 to be taken out by the user is mounted may be turned on. ..
- the charging stand 46 may be provided with a mechanism that prevents the battery pack 2 from being physically removed from a mounting slot other than the mounting slot in which the battery pack 2 to be taken out by the user is mounted.
- a guidance image indicating the position of the battery pack 2 to be taken out may be displayed on the display unit 43 of the battery pack storage device 4.
- the voice output unit 45 of the battery pack storage device 4 may output voice guidance including the number of the battery pack 2 to be taken out.
- the lighting of the lamp, the display of the guidance image on the display unit 43, and the output of the voice guidance from the voice output unit 45 may be used in combination, or any one of them may be implemented.
- the user goes to the parking position of the electric vehicle 3 with the battery pack 2 taken out from the charging / BR> ⁇ S6 of the battery pack storage device 4, and attaches the battery pack 2 to the electric vehicle 3.
- the wireless terminal device 36 of the electric vehicle 3 notifies the monitoring device 1 of the identification number of the mounted battery pack 2 and the identification number of the own vehicle via the network 200. To do.
- the acquisition unit 111 of the monitoring device 1 Upon receiving the identification number of the battery pack 2 and the identification number of the electric vehicle 3 from the wireless terminal device 36 of the electric vehicle 3, the acquisition unit 111 of the monitoring device 1 receives the identification number of the battery pack 2 and the identification number of the electric vehicle 3 and the identification number of the electric vehicle 3.
- the user ID of the user riding on the electric vehicle 3 is associated with the user ID and registered in the battery / vehicle / user correspondence table 125.
- the wireless terminal device 36 of the electric vehicle 3 transmits the state information of the battery pack 2 and the position information of the electric vehicle 3 in real time or periodically via the network 200. Notifies the monitoring device 1.
- the wireless terminal device 36 notifies the SOC of the battery pack 2 as the status information of the battery pack 2.
- the wireless terminal device 36 may notify the voltage, temperature, and current of each cell E1-En in addition to or in place of the SOC. Note that the charging capacity may be used instead of the SOC.
- the wireless terminal device 36 notifies the monitoring device 1 of the latitude / longitude information acquired from the GPS receiving unit 366 as the position information of the electric vehicle 3.
- the wireless terminal device 36 may acquire vehicle information such as the speed and mileage of the electric vehicle 3 from the vehicle control unit 31 and include it in the notification information to the monitoring device 1.
- the wireless terminal device 36 causes an abnormality in the battery pack 2 regardless of the notification timing to the monitoring device 1.
- the signal is urgently transmitted to the monitoring device 1.
- the wireless terminal device 36 urgently transmits an abnormality signal of the electric vehicle 3 to the monitoring device 1 regardless of the notification timing to the monitoring device 1. To do.
- the acquisition unit 111 of the monitoring device 1 acquires the state information of the battery pack 2 and the position information of the electric vehicle 3 from the wireless terminal device 36 of the electric vehicle 3 (S18).
- the acquisition unit 111 updates the battery information of the corresponding battery pack 2 held in the battery information holding unit 121 based on the acquired status information of the battery pack 2.
- the battery information holding unit 121 may manage only the current values of SOC and SOH of each battery pack 2, or may accumulate the usage history of each battery pack 2. For example, time-series data indicating changes in voltage, temperature, and current of each cell E1-En when the battery pack 2 is used may be accumulated.
- the determination unit 116 of the monitoring device 1 determines whether or not the capacity of the electric vehicle 3 is insufficient based on the status information of the battery pack 2 used in the electric vehicle 3 and the position information of the electric vehicle 3.
- the determination unit 116 is based on the total of the remaining travel distance predicted from the current position of the electric vehicle 3, the electricity cost of the electric vehicle 3, and the capacities of the plurality of battery packs 2 mounted on the electric vehicle 3. Determine if there is a capacity shortage in the middle of the round.
- the notification unit 114 notifies the mobile terminal device 6 held by the battery person in charge of the battery replacement instruction including the identification number and the position information of the electric vehicle 3 in which the capacity shortage occurs. For example, notify by e-mail or SMS (Short Message Service).
- SMS Short Message Service
- the notification unit 114 of the monitoring device 1 receives the abnormality signal notifying the abnormality of the battery pack 2
- the mobile terminal device 6 held by the person in charge of the battery receives the identification number of the electric vehicle 3 in which the battery abnormality has occurred.
- the battery replacement instruction including the location information.
- the person in charge of the battery receives the instruction on the mobile terminal device 6, he / she goes to the electric vehicle 3 with the spare battery pack 2, the battery pack 2 in which the abnormality has occurred, and the normal battery brought in. Replace pack 2.
- the electric vehicle 3 is stopped at the parking position, and the battery pack 2 is taken out from the battery mounting portion 35.
- the acquisition unit 111 of the monitoring device 1 receives the identification number of the removed battery pack 2 and the identification number of the electric vehicle 3 from the wireless terminal device 36 of the electric vehicle 3 from which the battery pack 2 has been taken out, the battery / vehicle / The registration of the corresponding battery pack 2, the electric vehicle 3, and the user ID held in the user correspondence table 125 is canceled.
- the user takes the removed battery pack 2 and goes to the place of the battery pack storage device 4, and installs the battery pack 2 in an empty mounting slot.
- a golf course employee may attach the used battery pack 2 to the battery pack storage device 4.
- the receptionist When the user returns the score card to the receptionist at the golf course, the receptionist inputs the user ID and score information from the operation unit 54 of the terminal device 5, and the processing unit 51 of the terminal device 5 inputs the input user ID. And the score information is transmitted to the monitoring device 1.
- the acquisition unit 111 of the monitoring device 1 updates the score information of the user in the user information holding unit 122 based on the user ID and the score information received from the terminal device 5 (S19).
- the user information holding unit 122 may store history information regarding the running of the electric vehicle 3 of the user. For example, the mileage information of the electric vehicle 3 is accumulated.
- the mileage information may be acquired by the vehicle control unit 31 of the electric vehicle 3, or may be estimated on the monitoring device 1 side based on the transition of the position information of the electric vehicle 3. When there are a plurality of users who have rounded, it is accumulated as history information regarding the running of the user with the lowest skill.
- the accumulated mileage information can be used when the prediction unit 112 predicts the power consumption of the electric vehicle 3 in step S16.
- the prediction unit 112 corrects the score information of each user by using the average value of the past mileage of the electric vehicle 3 of each user.
- a coefficient exceeding 1 is multiplied by the score value of the user.
- a coefficient less than 1 is multiplied by the score value of the user. The value of the coefficient is determined according to the deviation from the reference value.
- the learning unit 115 of the monitoring device 1 updates the power consumption prediction model by machine learning using the power consumption of the electric vehicle 3 actually consumed in the round as training data (S20).
- the power consumption of the electric vehicle 3 is predicted by taking into account at least one of the number of users and the skill of the capacity of the plurality of battery packs 2 to be mounted on the electric vehicle 3. Determined based on the amount. Therefore, it is possible to optimize the combination of the battery packs 2 mounted on the electric vehicle 3 while ensuring the convenience of the user, suppress the deterioration of the battery pack 2 as a whole golf course, and extend the life of the battery pack 2. Can be done.
- the number of battery packs 2 mounted on the electric vehicle 3 can be reduced, and the battery pack 2 can be operated efficiently. Further, by selecting a combination of battery packs 2 having similar characteristics, it is possible to suppress the occurrence of cross current between the battery packs 2.
- the state information of the battery pack 2 and the position information of the electric vehicle 3 are stored in the recording unit 362 of the wireless terminal device 36 as time series data, and after the round is completed, the processing unit 361 of the wireless terminal device 36 stores the recording unit 362.
- the time series data accumulated in the monitoring device 1 may be transmitted to the monitoring device 1 by batch processing.
- the monitoring device 1 issues a charging command to the battery pack storage device 4, and the battery pack storage device 4 charges the battery pack 2 at the lowest possible current rate based on the received charging command.
- the monitoring device 1 may create a charging pattern according to the deterioration state of the battery pack 2 and transmit a charging command to the battery pack storage device.
- the monitoring device 1 acquires the identification information of the battery pack 2 to be charged from the battery pack storage device 4, and creates a charging pattern according to the SOH of the corresponding battery pack 2 held in the battery information holding unit 121. To do.
- the monitoring device 1 transmits a charging command to the battery pack storage device 4 based on the created charging pattern.
- the battery pack storage device 4 charges the battery pack 2 based on the received charging command.
- the monitoring device 1 may acquire the state information of the battery pack 2 during charging or after charging is completed, and may update the battery information of the corresponding battery pack 2 held in the battery information holding unit 121.
- a battery pack 2 containing a battery module 21 including a lithium ion battery cell, a nickel hydrogen battery cell, a lead battery cell, and the like has been described.
- a capacitor pack containing a capacitor module including an electric double layer capacitor cell, a lithium ion capacitor cell, and the like may be used.
- the battery pack and the capacitor pack are collectively referred to as a storage pack.
- the electric vehicle 3 may be used as a land car used in a shopping mall, an entertainment facility, or the like.
- the past travel history information of the user (for example, the average mileage) is used as a parameter to predict the power consumption of the electric vehicle 3 due to the use of the user.
- the power consumption of the electric vehicle 3 due to the use of the user may be predicted by adding attribute information such as the gender and age of the user.
- the embodiment may be specified by the following items.
- a monitoring device (1) capable of communicating with a storage device (4) for storing a plurality of storage packs (2) mounted on an electric vehicle (3) traveling at a low speed in a predetermined area.
- An acquisition unit (111) that acquires parameter information including information of a user who uses the electric vehicle (3) and status information of a plurality of storage packs (2) stored in the storage device (4).
- the prediction unit (112) that predicts the power consumption of the electric vehicle (3) due to the use of the user, and Based on the predicted power consumption and the acquired state information of the plurality of storage packs (2), the combination of the plurality of storage packs (2) to be mounted on the electric vehicle (3) is determined.
- a monitoring device (1) including a determination unit (113).
- the optimum combination of a plurality of storage packs (2) to be mounted on the electric vehicle (3) can be determined by adding the information of the user who uses the electric vehicle (3).
- the electric vehicle (3) is used for the movement of a user who plays a predetermined competition in the area.
- the monitoring device (1) according to item 1, wherein the parameter information includes information indicating the skill of the user and at least one of the number of users riding in the electric vehicle (3).
- the optimum combination of a plurality of storage packs (2) to be mounted on the electric vehicle (3) is determined by considering at least one of the skill of the user who uses the electric vehicle (3) and the number of people. can do.
- the monitoring device (1) according to item 2 wherein the parameter information further includes at least one of the geographical information and the weather information of the area. According to this, the power consumption of the electric vehicle (3) can be predicted more precisely.
- the prediction unit (112) uses information indicating the skill of the user having the lowest skill in the competition to consume the power of the electric vehicle (3).
- the monitoring device (1) according to item 2 which predicts the amount. According to this, it is possible to predict the power consumption of the electric vehicle (3), which reflects the expected mileage of the user with the lowest skill.
- the prediction unit (112) uses the history information related to the running of the electric vehicle (3) by the user in addition to the information indicating the skill of the user who rides on the electric vehicle (3).
- the monitoring device (1) according to item 2, which predicts the power consumption of 3). According to this, in addition to the skill of the user, individual differences regarding the running of the electric vehicle (3) of the user can be reflected in the prediction.
- a plurality of storage packs (2) are connected and mounted in parallel on the electric vehicle (3).
- the determination unit (113) is a combination of a plurality of storage packs (2) having a capacity equal to or larger than the electric energy amount obtained by adding a margin to the power consumption amount of the electric vehicle (3) predicted by the prediction unit (112).
- a plurality of storage packs (2) are connected and mounted in parallel on the electric vehicle (3).
- the determination unit (113) is a combination of a plurality of storage packs (2) that satisfy a capacity equal to or greater than the electric energy amount obtained by adding a margin to the power consumption amount of the electric vehicle (3) predicted by the prediction unit (112).
- the storage device (4) provides information indicating a combination of the plurality of storage packs (2) determined by the determination unit (113).
- the monitoring device (1) according to item 1, further comprising a notification unit (114) for notifying. According to this, the storage device (4) can guide the user to take out the storage pack (2).
- the electric vehicle (3) Judgment unit (116) that determines whether or not a capacity shortage occurs in When it is determined by the determination unit (116) that the capacity of the electric vehicle (3) is insufficient, the capacity of the electric vehicle (3) is insufficient in the mobile terminal device (6) held by the person in charge.
- the monitoring device (1) according to item 1, further comprising a notification unit (114) for notifying. According to this, the person in charge can go to the electric vehicle (3) to replace the storage pack (2), and can prevent the electric vehicle (3) from stopping due to insufficient capacity while in use. it can.
- the power storage pack (2) mounted on the electric vehicle (3) is attached to the mobile terminal device (6) held by the person in charge.
- the monitoring device (1) according to item 1, further comprising a notification unit (114) for notifying that an abnormality has occurred in. According to this, the person in charge can go to the electric vehicle (3) to replace the storage pack (2), and the storage pack (2) in which the abnormality has occurred can be collected.
- a recording unit (12) that stores the user information and the information of the storage pack (2), and A learning unit (115) that generates a prediction model for predicting the power consumption of the electric vehicle (3) is further provided.
- the learning unit (115) updates the prediction model based on the difference between the power consumption of the electric vehicle (3) predicted by the prediction unit (112) and the power consumption actually consumed.
- the monitoring device (1) according to item 1. According to this, it is possible to improve the prediction accuracy of the power consumption of the electric vehicle (3).
- the monitoring device (1) An acquisition unit (111) that acquires parameter information including information of a user who uses the electric vehicle (3) and status information of a plurality of storage packs (2) stored in the storage device (4). Based on the acquired parameter information, the prediction unit (112) that predicts the power consumption of the electric vehicle (3) due to the use of the user, and Based on the predicted power consumption and the acquired state information of the plurality of storage packs (2), the combination of the plurality of storage packs (2) mounted on the electric vehicle (3) is determined. A management system (100) having a determination unit (113). According to this, the optimum combination of a plurality of storage packs (2) to be mounted on the electric vehicle (3) can be determined by adding the information of the user who uses the electric vehicle (3).
- the electric vehicle (3) is used for the movement of a user who plays a predetermined competition in the area.
- the optimum combination of a plurality of storage packs (2) to be mounted on the electric vehicle (3) is determined by considering at least one of the skill of the user who uses the electric vehicle (3) and the number of people. can do.
- the parameter information including the information of the user who uses the electric vehicle (3) and the storage device (4) for storing the plurality of storage packs (2) mounted on the electric vehicle (3).
- a management method that has steps and. According to this, the optimum combination of a plurality of storage packs (2) to be mounted on the electric vehicle (3) can be determined by adding the information of the user who uses the electric vehicle (3).
- the electric vehicle (3) is used for the movement of a user who plays a predetermined competition in the area.
- the optimum combination of a plurality of storage packs (2) to be mounted on the electric vehicle (3) is determined by considering at least one of the skill of the user who uses the electric vehicle (3) and the number of people. can do.
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Abstract
Description
所定のエリア内で低速走行する電動車両(3)に搭載される複数の蓄電パック(2)を格納する格納装置(4)と通信可能な監視装置(1)であって、
前記電動車両(3)を使用するユーザの情報を含むパラメータ情報と、前記格納装置(4)に格納されている複数の蓄電パック(2)の状態情報を取得する取得部(111)と、
前記取得したパラメータ情報に基づき、前記電動車両(3)の前記ユーザの使用による消費電力量を予測する予測部(112)と、
前記予測された消費電力量と、前記取得された複数の蓄電パック(2)の状態情報をもとに、前記電動車両(3)に搭載すべき複数の蓄電パック(2)の組み合わせを決定する決定部(113)と、を備える、監視装置(1)。
これによれば、電動車両(3)を使用するユーザの情報を加味することにより、電動車両(3)に搭載すべき複数の蓄電パック(2)の最適な組み合わせを決定することができる。
[項目2]
前記電動車両(3)は、前記エリア内で所定の競技を行うユーザの移動のために使用され、
前記パラメータ情報には、前記ユーザの技量を示す情報、及び前記電動車両(3)に乗車するユーザの人数の少なくとも一方が含まれる、項目1に記載の監視装置(1)。
これによれば、電動車両(3)を使用するユーザの技量、及び人数の少なくとも一方を加味することにより、電動車両(3)に搭載すべき複数の蓄電パック(2)の最適な組み合わせを決定することができる。
[項目3]
前記パラメータ情報には、前記エリアの地理的情報と天候情報の少なくとも一方がさらに含まれる、項目2に記載の監視装置(1)。
これによれば、電動車両(3)の消費電力量を、より精緻に予測することができる。
[項目4]
前記予測部(112)は、前記電動車両(3)に複数のユーザが乗車する場合、前記競技の技量が最も低いユーザの技量を示す情報を使用して、前記電動車両(3)の消費電力量を予測する、項目2に記載の監視装置(1)。
これによれば、技量が最も低いユーザの予想走行距離を反映した、電動車両(3)の消費電力量を予測することができる。
[項目5]
前記予測部(112)は、前記電動車両(3)に乗車するユーザの技量を示す情報に加えて、前記ユーザの前記電動車両(3)の走行に関する履歴情報を使用して、前記電動車両(3)の消費電力量を予測する、項目2に記載の監視装置(1)。
これによれば、ユーザの技量に加えて、ユーザの電動車両(3)の走行に関する個人差を、予測に反映させることができる。
[項目6]
前記電動車両(3)には、複数の蓄電パック(2)が並列接続されて搭載され、
前記決定部(113)は、前記予測部(112)により予測された前記電動車両(3)の消費電力量にマージンを加えた電力量以上の容量となる複数の蓄電パック(2)の組み合わせの内、最も並列数が少なくなる蓄電パック(2)の組み合わせを決定する、項目1に記載の監視装置(1)。
これによれば、電動車両(3)に搭載される蓄電パック(2)の合計重量を減らすことができる。
[項目7]
前記電動車両(3)には、複数の蓄電パック(2)が並列接続されて搭載され、
前記決定部(113)は、前記予測部(112)により予測された前記電動車両(3)の消費電力量にマージンを加えた電力量以上の容量を満たす複数の蓄電パック(2)の組み合わせの内、最も劣化ばらつきが小さくなる蓄電パック(2)の組み合わせを決定する、項目1に記載の監視装置(1)。
これによれば、蓄電パック(2)間の横流を抑制することができる。
[項目8]
前記格納装置(4)に格納された複数の蓄電パック(2)の内、前記決定部(113)により決定された複数の蓄電パック(2)の組み合わせを示す情報を、前記格納装置(4)に通知する通知部(114)をさらに備える、項目1に記載の監視装置(1)。
これによれば、格納装置(4)がユーザに取り出すべき蓄電パック(2)をガイダンスすることができる。
[項目9]
前記取得部(111)により取得された、前記電動車両(3)に搭載された蓄電パック(2)の状態情報と当該電動車両(3)の位置情報をもとに、当該電動車両(3)に容量不足が発生するか否かを判断する判断部(116)と、
前記判断部(116)により前記電動車両(3)に容量不足が発生すると判断された場合、担当者が保持する携帯端末装置(6)に、前記電動車両(3)に容量不足が発生することを通知する通知部(114)をさらに備える、項目1に記載の監視装置(1)。
これによれば、担当者が電動車両(3)に赴いて蓄電パック(2)を交換することができ、電動車両(3)の使用中に容量不足で停止することを事前に防止することができる。
[項目10]
前記電動車両(3)から前記蓄電パック(2)の異常信号が取得されると、担当者が保持する携帯端末装置(6)に、前記電動車両(3)に搭載された蓄電パック(2)に異常が発生していることを通知する通知部(114)をさらに備える、項目1に記載の監視装置(1)。
これによれば、担当者が電動車両(3)に赴いて蓄電パック(2)を交換することができ、異常が発生した蓄電パック(2)を回収できる。
[項目11]
前記ユーザの情報と前記蓄電パック(2)の情報を蓄積する記録部(12)と、
前記電動車両(3)の消費電力量を予測するための予測モデルを生成する学習部(115)と、をさらに備え、
前記学習部(115)は、前記予測部(112)により予測された前記電動車両(3)の消費電力量と、実際に消費された電力量との差に基づき、前記予測モデルを更新する、項目1に記載の監視装置(1)。
これによれば、電動車両(3)の消費電力量の予測精度を向上させることができる。
[項目12]
複数の蓄電パック(2)を搭載して、所定のエリア内で低速走行する電動車両(3)と、
前記電動車両(3)に搭載される複数の蓄電パック(2)を格納する格納装置(4)と、
前記電動車両(3)と前記格納装置(4)と通信可能な監視装置(1)と、を備え、
前記監視装置(1)は、
前記電動車両(3)を使用するユーザの情報を含むパラメータ情報と、前記格納装置(4)に格納されている複数の蓄電パック(2)の状態情報を取得する取得部(111)と、
前記取得したパラメータ情報に基づき、前記電動車両(3)の前記ユーザの使用による消費電力量を予測する予測部(112)と、
前記予測された消費電力量と、前記取得された複数の蓄電パック(2)の状態情報をもとに、前記電動車両(3)に搭載される複数の蓄電パック(2)の組み合わせを決定する決定部(113)と、を有する、管理システム(100)。
これによれば、電動車両(3)を使用するユーザの情報を加味することにより、電動車両(3)に搭載すべき複数の蓄電パック(2)の最適な組み合わせを決定することができる。
[項目13]
前記電動車両(3)は、前記エリア内で所定の競技を行うユーザの移動のために使用され、
前記パラメータ情報には、前記ユーザの技量を示す情報、及び前記電動車両(3)に乗車するユーザの人数の少なくとも一方が含まれる、項目12に記載の管理システム(100)。
これによれば、電動車両(3)を使用するユーザの技量、及び人数の少なくとも一方を加味することにより、電動車両(3)に搭載すべき複数の蓄電パック(2)の最適な組み合わせを決定することができる。
[項目14]
所定のエリア内で低速走行する電動車両(3)に搭載される複数の蓄電パック(2)を管理する管理方法であって、
前記電動車両(3)を使用するユーザの情報を含むパラメータ情報と、前記電動車両(3)に搭載される複数の蓄電パック(2)を格納するための格納装置(4)に格納されている複数の蓄電パック(2)の状態情報を取得するステップと、
前記取得したパラメータ情報に基づき、前記電動車両(3)の前記ユーザの使用による消費電力量を予測するステップと、
前記予測された消費電力量と、前記取得された複数の蓄電パック(2)の状態情報をもとに、前記電動車両(3)に搭載される複数の蓄電パック(2)の組み合わせを決定するステップと、を有する、管理方法。
これによれば、電動車両(3)を使用するユーザの情報を加味することにより、電動車両(3)に搭載すべき複数の蓄電パック(2)の最適な組み合わせを決定することができる。
[項目15]
前記電動車両(3)は、前記エリア内で所定の競技を行うユーザの移動のために使用され、
前記パラメータ情報には、前記ユーザの技量を示す情報、及び前記電動車両(3)に乗車するユーザの人数の少なくとも一方が含まれる、項目14に記載の管理方法。
これによれば、電動車両(3)を使用するユーザの技量、及び人数の少なくとも一方を加味することにより、電動車両(3)に搭載すべき複数の蓄電パック(2)の最適な組み合わせを決定することができる。
Claims (15)
- 所定のエリア内で低速走行する電動車両に搭載される複数の蓄電パックを格納する格納装置と通信可能な監視装置であって、
前記電動車両を使用するユーザの情報を含むパラメータ情報と、前記格納装置に格納されている複数の蓄電パックの状態情報を取得する取得部と、
前記取得したパラメータ情報に基づき、前記電動車両の前記ユーザの使用による消費電力量を予測する予測部と、
前記予測された消費電力量と、前記取得された複数の蓄電パックの状態情報をもとに、前記電動車両に搭載すべき複数の蓄電パックの組み合わせを決定する決定部と、を備える、監視装置。 - 前記電動車両は、前記エリア内で所定の競技を行うユーザの移動のために使用され、
前記パラメータ情報には、前記ユーザの技量を示す情報、及び前記電動車両に乗車するユーザの人数の少なくとも一方が含まれる、請求項1に記載の監視装置。 - 前記パラメータ情報には、前記エリアの地理的情報と天候情報の少なくとも一方がさらに含まれる、請求項2に記載の監視装置。
- 前記予測部は、前記電動車両に複数のユーザが乗車する場合、前記競技の技量が最も低いユーザの技量を示す情報を使用して、前記電動車両の消費電力量を予測する、請求項2に記載の監視装置。
- 前記予測部は、前記電動車両に乗車するユーザの技量を示す情報に加えて、前記ユーザの前記電動車両の走行に関する履歴情報を使用して、前記電動車両の消費電力量を予測する、請求項2に記載の監視装置。
- 前記電動車両には、複数の蓄電パックが並列接続されて搭載され、
前記決定部は、前記予測部により予測された前記電動車両の消費電力量にマージンを加えた電力量以上の容量となる複数の蓄電パックの組み合わせの内、最も並列数が少なくなる蓄電パックの組み合わせを決定する、請求項1に記載の監視装置。 - 前記電動車両には、複数の蓄電パックが並列接続されて搭載され、
前記決定部は、前記予測部により予測された前記電動車両の消費電力量にマージンを加えた電力量以上の容量を満たす複数の蓄電パックの組み合わせの内、最も劣化ばらつきが小さくなる蓄電パックの組み合わせを決定する、請求項1に記載の監視装置。 - 前記格納装置に格納された複数の蓄電パックの内、前記決定部により決定された複数の蓄電パックの組み合わせを示す情報を、前記格納装置に通知する通知部をさらに備える、請求項1に記載の監視装置。
- 前記取得部により取得された、前記電動車両に搭載された蓄電パックの状態情報と当該電動車両の位置情報をもとに、当該電動車両に容量不足が発生するか否かを判断する判断部と、
前記判断部により前記電動車両に容量不足が発生すると判断された場合、担当者が保持する携帯端末装置に、前記電動車両に容量不足が発生することを通知する通知部をさらに備える、請求項1に記載の監視装置。 - 前記電動車両から前記蓄電パックの異常信号が取得されると、担当者が保持する携帯端末装置に、前記電動車両に搭載された蓄電パックに異常が発生していることを通知する通知部をさらに備える、請求項1に記載の監視装置。
- 前記ユーザの情報と前記蓄電パックの情報を蓄積する記録部と、
前記電動車両の消費電力量を予測するための予測モデルを生成する学習部と、をさらに備え、
前記学習部は、前記予測部により予測された前記電動車両の消費電力量と、実際に消費された電力量との差に基づき、前記予測モデルを更新する、請求項1に記載の監視装置。 - 複数の蓄電パックを搭載して、所定のエリア内で低速走行する電動車両と、
前記電動車両に搭載される複数の蓄電パックを格納する格納装置と、
前記電動車両と前記格納装置と通信可能な監視装置と、を備え、
前記監視装置は、
前記電動車両を使用するユーザの情報を含むパラメータ情報と、前記格納装置に格納されている複数の蓄電パックの状態情報を取得する取得部と、
前記取得したパラメータ情報に基づき、前記電動車両の前記ユーザの使用による消費電力量を予測する予測部と、
前記予測された消費電力量と、前記取得された複数の蓄電パックの状態情報をもとに、前記電動車両に搭載される複数の蓄電パックの組み合わせを決定する決定部と、を有する、管理システム。 - 前記電動車両は、前記エリア内で所定の競技を行うユーザの移動のために使用され、
前記パラメータ情報には、前記ユーザの技量を示す情報、及び前記電動車両に乗車するユーザの人数の少なくとも一方が含まれる、請求項12に記載の管理システム。 - 所定のエリア内で低速走行する電動車両に搭載される複数の蓄電パックを管理する管理方法であって、
前記電動車両を使用するユーザの情報を含むパラメータ情報と、前記電動車両に搭載される複数の蓄電パックを格納するための格納装置に格納されている複数の蓄電パックの状態情報を取得するステップと、
前記取得したパラメータ情報に基づき、前記電動車両の前記ユーザの使用による消費電力量を予測するステップと、
前記予測された消費電力量と、前記取得された複数の蓄電パックの状態情報をもとに、前記電動車両に搭載される複数の蓄電パックの組み合わせを決定するステップと、を有する、管理方法。 - 前記電動車両は、前記エリア内で所定の競技を行うユーザの移動のために使用され、
前記パラメータ情報には、前記ユーザの技量を示す情報、及び前記電動車両に乗車するユーザの人数の少なくとも一方が含まれる、請求項14に記載の管理方法。
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| JP2021533891A JP7432901B2 (ja) | 2019-07-19 | 2020-06-30 | 監視装置、管理システム、及び管理方法 |
| EP20845043.7A EP4002547A4 (en) | 2019-07-19 | 2020-06-30 | MONITORING DEVICE, MANAGEMENT SYSTEM AND MANAGEMENT PROCEDURES |
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| EP (1) | EP4002547A4 (ja) |
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| WO (1) | WO2021014899A1 (ja) |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11150809A (ja) | 1997-09-15 | 1999-06-02 | Honda Motor Co Ltd | バッテリ・レンタルシステム |
| JP2001008380A (ja) * | 1999-06-17 | 2001-01-12 | Nissan Motor Co Ltd | 電力マネジメントシステム |
| JP2003111212A (ja) * | 2001-09-27 | 2003-04-11 | Sanyo Electric Co Ltd | 電動車 |
| JP2013090360A (ja) * | 2011-10-13 | 2013-05-13 | Nissan Motor Co Ltd | 充電制御装置 |
| JP2013242195A (ja) * | 2012-05-18 | 2013-12-05 | Sumitomo Electric System Solutions Co Ltd | 電気自動車用情報の処理装置及びコンピュータプログラム |
| JP2015069584A (ja) * | 2013-09-30 | 2015-04-13 | 株式会社日立製作所 | カーシェアリングサービスシステム及びカーシェアリングサービス提供方法 |
| JP2015073427A (ja) * | 2013-09-04 | 2015-04-16 | トヨタ自動車株式会社 | 組電池管理システムおよび装置 |
| JP2016015815A (ja) * | 2014-07-01 | 2016-01-28 | パナソニックIpマネジメント株式会社 | 蓄電池管理装置、蓄電池管理システム、およびプログラム |
| JP2016223784A (ja) * | 2015-05-27 | 2016-12-28 | 日産自動車株式会社 | 車両消費エネルギー提示装置及び車両消費エネルギー提示方法 |
| JP2017091425A (ja) * | 2015-11-17 | 2017-05-25 | オムロン株式会社 | バッテリ予約装置およびバッテリ予約方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2730372A1 (en) * | 2008-09-19 | 2010-03-25 | Better Place GmbH | System and method for operating an electric vehicle |
| US9288270B1 (en) | 2011-04-22 | 2016-03-15 | Angel A. Penilla | Systems for learning user preferences and generating recommendations to make settings at connected vehicles and interfacing with cloud systems |
| US10217160B2 (en) * | 2012-04-22 | 2019-02-26 | Emerging Automotive, Llc | Methods and systems for processing charge availability and route paths for obtaining charge for electric vehicles |
| WO2013080211A1 (en) * | 2011-12-02 | 2013-06-06 | Better Place GmbH | Battery selection system and method |
| JP6350738B2 (ja) * | 2015-03-12 | 2018-07-04 | オムロン株式会社 | バッテリ選択装置、バッテリ選択方法、プログラム、および記録媒体 |
-
2020
- 2020-06-30 JP JP2021533891A patent/JP7432901B2/ja active Active
- 2020-06-30 EP EP20845043.7A patent/EP4002547A4/en active Pending
- 2020-06-30 US US17/624,776 patent/US12533984B2/en active Active
- 2020-06-30 WO PCT/JP2020/025629 patent/WO2021014899A1/ja not_active Ceased
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11150809A (ja) | 1997-09-15 | 1999-06-02 | Honda Motor Co Ltd | バッテリ・レンタルシステム |
| JP2001008380A (ja) * | 1999-06-17 | 2001-01-12 | Nissan Motor Co Ltd | 電力マネジメントシステム |
| JP2003111212A (ja) * | 2001-09-27 | 2003-04-11 | Sanyo Electric Co Ltd | 電動車 |
| JP2013090360A (ja) * | 2011-10-13 | 2013-05-13 | Nissan Motor Co Ltd | 充電制御装置 |
| JP2013242195A (ja) * | 2012-05-18 | 2013-12-05 | Sumitomo Electric System Solutions Co Ltd | 電気自動車用情報の処理装置及びコンピュータプログラム |
| JP2015073427A (ja) * | 2013-09-04 | 2015-04-16 | トヨタ自動車株式会社 | 組電池管理システムおよび装置 |
| JP2015069584A (ja) * | 2013-09-30 | 2015-04-13 | 株式会社日立製作所 | カーシェアリングサービスシステム及びカーシェアリングサービス提供方法 |
| JP2016015815A (ja) * | 2014-07-01 | 2016-01-28 | パナソニックIpマネジメント株式会社 | 蓄電池管理装置、蓄電池管理システム、およびプログラム |
| JP2016223784A (ja) * | 2015-05-27 | 2016-12-28 | 日産自動車株式会社 | 車両消費エネルギー提示装置及び車両消費エネルギー提示方法 |
| JP2017091425A (ja) * | 2015-11-17 | 2017-05-25 | オムロン株式会社 | バッテリ予約装置およびバッテリ予約方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4002547A4 |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022181109A1 (ja) * | 2021-02-26 | 2022-09-01 | 株式会社デンソー | 電池管理システム |
| JP2022130795A (ja) * | 2021-02-26 | 2022-09-07 | 株式会社デンソー | 電池管理システム |
| JP2022157333A (ja) * | 2021-03-31 | 2022-10-14 | 本田技研工業株式会社 | 制御方法、プログラム、記憶媒体及び制御装置 |
| JP7623877B2 (ja) | 2021-03-31 | 2025-01-29 | 本田技研工業株式会社 | 制御方法、プログラム、記憶媒体及び制御装置 |
| JP2024517018A (ja) * | 2021-08-13 | 2024-04-18 | エルジー エナジー ソリューション リミテッド | バッテリー運営管理システム及びその動作方法 |
| JP7729566B2 (ja) | 2021-08-13 | 2025-08-26 | エルジー エナジー ソリューション リミテッド | バッテリー運営管理システム及びその動作方法 |
| EP4318371A4 (en) * | 2021-08-13 | 2024-10-09 | LG Energy Solution, Ltd. | BATTERY OPERATION MANAGEMENT SYSTEM AND OPERATING METHODS THEREFOR |
| WO2023089786A1 (ja) * | 2021-11-19 | 2023-05-25 | 日本電信電話株式会社 | モデル生成装置、予測装置、及びプログラム |
| DE102022202865A1 (de) | 2022-03-24 | 2023-09-28 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum Laden einer Vielzahl von elektrochemischen Energiespeichern eines elektrisch antreibbaren Fahrzeugs |
| JP2025514877A (ja) * | 2022-09-05 | 2025-05-12 | エルジー エナジー ソリューション リミテッド | バッテリーペアリング装置及び方法 |
| WO2024090430A1 (ja) * | 2022-10-24 | 2024-05-02 | 本田技研工業株式会社 | 制御方法、情報処理装置、プログラム及び記憶装置 |
| JP2025518881A (ja) * | 2022-11-08 | 2025-06-19 | エルジー エナジー ソリューション リミテッド | バッテリシステムおよびこれを用いた並列パックの制御方法 |
| WO2025158782A1 (ja) * | 2024-01-22 | 2025-07-31 | パナソニックIpマネジメント株式会社 | 推定方法及び情報端末の制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220242272A1 (en) | 2022-08-04 |
| JP7432901B2 (ja) | 2024-02-19 |
| US12533984B2 (en) | 2026-01-27 |
| EP4002547A4 (en) | 2022-09-07 |
| EP4002547A1 (en) | 2022-05-25 |
| JPWO2021014899A1 (ja) | 2021-01-28 |
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