WO2007043341A1 - 車両搭載機器の冷却装置 - Google Patents
車両搭載機器の冷却装置 Download PDFInfo
- Publication number
- WO2007043341A1 WO2007043341A1 PCT/JP2006/319233 JP2006319233W WO2007043341A1 WO 2007043341 A1 WO2007043341 A1 WO 2007043341A1 JP 2006319233 W JP2006319233 W JP 2006319233W WO 2007043341 A1 WO2007043341 A1 WO 2007043341A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cooling
- medium
- supply path
- battery
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/667—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an electronic component, e.g. a CPU, an inverter or a capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
-
- 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
- B60L2210/00—Converter types
- B60L2210/10—DC to DC converters
-
- 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
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/525—Temperature of converter or components thereof
-
- 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
- B60L2260/56—Temperature prediction, e.g. for pre-cooling
-
- 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
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/72—Electric energy management in electromobility
Definitions
- the present invention relates to a cooling device for equipment mounted on a vehicle, and more particularly to a cooling device for equipment mounted on a vehicle capable of appropriately cooling the equipment.
- a vehicle equipped with a power train called a hybrid system combining an internal combustion engine (for example, a gasoline engine or diesel engine) and an electric motor has been developed and put into practical use. Yes.
- a vehicle is equipped with electric devices such as a secondary battery and an inverter DC / ⁇ C converter for driving an electric motor for traveling.
- This secondary battery is discharged and charged by a chemical reaction, and this chemical reaction generates heat, so it must be cooled.
- inverters D C ZD C converters also generate power because they generate heat: they need to be cooled.
- Such a secondary battery may be placed between the rear seat of the vehicle and the luggage room, for example.
- This secondary battery is arranged in a duct-shaped case sink that forms an air passage, and the battery is cooled between the battery and the rear seat on the upstream side of the secondary battery air in the case sink.
- a cooling fan that generates cooling air is arranged. Since the upstream end of the case sink communicates with the vehicle interior (specifically, the rear package tray opens), the secondary battery is cooled by the air in the vehicle interior.
- the inverter or DC / DC converter may be integrated into an electric device called PCU (Power Control Unit) and mounted on the vehicle.
- PCU Power Control Unit
- This PC is mounted in the engine room and cooled using air or water as a medium.
- Japanese Laid-Open Patent Publication No. 2 0 4-3 0 6 7 2 6 describes a battery pack including a battery and an electric device such as a DC CZD C converter system main relay without enlarging the battery pack.
- a battery pack cooling structure that satisfactorily cools both a battery and an electric device.
- This cooling structure is a structure for cooling a vehicle battery pack, which includes a battery unit including a battery module and an accessory unit including electric parts attached to the battery unit.
- This cooling structure includes a flow path for circulating the cooling medium in parallel with the battery part and the accessory part, and a cooling fan for circulating the cooling medium through the flow path.
- the cooling fan circulates the cooling medium in parallel to the battery part and the accessory part via the flow path, so that both the battery module and the electrical parts are efficiently cooled. Can be reduced in size.
- the battery pack cooling structure disclosed in Japanese Patent Laid-Open No. 2 0 4-3 0 6 7 2 6 uses a fan common to the battery part and the accessory part included in the battery pack to Cool both the module and the electrical components. For this reason, even if the battery pack including the cooling fan (including the battery module and electrical components) can be reduced in size, it cannot adequately meet the cooling requirements of either the battery module or the electrical components. '-Disclosure of the Invention
- the present invention has been made to solve the above-described problems, and its purpose is to accurately cool a power storage mechanism and an electric device, such as a secondary battery, which is a device mounted on a vehicle. It is possible to provide a cooling device.
- a cooling device cools a power storage mechanism and an electric device mounted on a vehicle.
- the cooling device includes a first supply path that supplies a medium for cooling the power storage mechanism to the power storage mechanism, and a second supply path that supplies a medium for cooling the electrical equipment to the electrical equipment.
- One supply path of the first supply path and the second supply path is branched from the other supply path at a branch portion on the upstream side of the power storage mechanism and the electrical device.
- the cooling device further includes a medium flow supplied to the first supply path in response to a cooling request for the power storage mechanism and the electric device.
- An adjustment mechanism for adjusting the amount and the flow rate of the medium supplied to the second supply path;
- the power supply _ mechanism and the branch section on the upstream side of the electrical equipment are configured to branch from the other supply path.
- the supply path can be shared, and the size of the cooling device can be suppressed.
- an adjustment mechanism is provided for adjusting the flow rate of the medium flowing in the first supply path (or the second supply path) at the branching portion. Since this adjustment mechanism adjusts the flow rate of the medium according to the cooling request of the power storage mechanism and the electric device, it can supply more medium to the one with the larger cooling request. As a result, it is possible to provide a cooling device capable of accurately cooling the power storage mechanism and the electric device, which are devices mounted on the vehicle.
- the adjustment mechanism includes a mechanism that is provided in at least one of the branch section, the supply path upstream of the branch section, and the downstream supply path, and changes the opening cross-sectional area of the second supply path. '
- the flow rate of the medium flowing in the second supply path (and hence the flow rate of the medium flowing in the first supply path) is adjusted by changing the opening cross-sectional area of the second supply path in the branch portion. Can do.
- the adjustment mechanism is provided upstream of the branching section, and is one of a first medium supply mechanism for supplying a medium, and a first supply path and a second supply path downstream of the branching section. And a second medium supply mechanism that supplies the medium, and a control unit that controls the medium supply mechanism.
- a pump (medium is liquid) and a fan (medium is gas) are provided as a first medium supply mechanism for supplying a medium upstream from the branching portion. Furthermore, another second medium supply mechanism is provided in one of the supply paths downstream from the branch portion.
- the control unit controls the medium supply mechanism according to the cooling request of the power storage mechanism and the electrical equipment so that only one of the two medium supply mechanisms is operated or both of them are operated. And the electric equipment can be appropriately cooled. As a result, it is possible to provide a cooling device capable of accurately cooling the power storage mechanism and the electric device, which are devices mounted on the vehicle.
- a cooling device cools a power storage mechanism and an electric device mounted on a vehicle.
- This cooling device supplies a medium for cooling the power storage mechanism to the power storage mechanism.
- a second supply path for supplying a medium for cooling the electrical equipment to the electrical equipment.
- One supply path of the first supply path and the second supply path is merged with the other supply path at a junction on the downstream side of the power storage mechanism and the electrical device.
- the cooling device further includes an adjustment mechanism that adjusts the medium flow rate supplied to the first supply path and the medium flow rate supplied to the second supply path in response to a cooling request of the power storage mechanism and the electric device.
- the first supply path and the second supply path are configured such that the supply path is joined to the other supply path at the junction on the downstream side of the power storage mechanism and the electrical device.
- the size of the cooling device can be reduced.
- an adjustment mechanism is provided for adjusting the flow rate of the medium flowing in the first supply path (or the second supply path) at the junction. Since this adjustment mechanism adjusts the flow rate of the medium according to the cooling request of the power storage mechanism and the electric equipment, it is possible to supply a larger amount of the medium to the larger cooling request. As a result, it is possible to provide a cooling device that can accurately cool the power storage mechanism and the aeration equipment, which are equipment mounted on the vehicle.
- the adjusting mechanism includes a mechanism that is provided in at least one of the joining portion, the supply passage upstream of the joining portion, and the downstream supply passage, and changes the opening cross-sectional area of the second supply passage.
- the adjustment mechanism is provided downstream of the merge portion, and is either a first medium supply mechanism that supplies a medium, or a first supply path and a second supply path that are upstream of the merge portion. And a second medium supply mechanism that supplies the medium, and a control unit that controls the medium supply mechanism.
- a pump (medium is liquid) and a fan (medium is gas) are provided as the first medium supply mechanism for supplying the medium downstream from the junction. Furthermore, another second medium supply mechanism is provided in any supply path upstream of the junction.
- the control unit controls the medium supply mechanism according to the cooling request of the power storage mechanism and the electrical equipment so that only one of the two medium supply mechanisms is operated or both of them are operated. And the electric equipment can be appropriately cooled. The result As a result, it is possible to provide a cooling device capable of accurately cooling the power storage mechanism and the electric device, which are devices mounted on the vehicle.
- the second medium supply mechanism is provided in a supply path provided with a larger cooling requirement among the power storage mechanism and the electric device.
- the medium when the second medium supply mechanism is provided in the supply path provided with the larger cooling requirement, the medium is supplied to the supply path by the two medium supply mechanisms arranged in series. Is done. For this reason, the one where the cooling demand is larger can be further cooled.
- the capacity of the second medium supply mechanism is smaller than that of the first medium supply mechanism.
- the second medium supply mechanism when two medium supply mechanisms are operated, if the capacity of the second medium supply mechanism is greater than that of the first medium supply mechanism, the second medium supply mechanism is provided in the supply path provided with the second medium supply mechanism. Many media are supplied. In order to avoid such a situation, the capacity of the second medium supply mechanism is made smaller than that of the first medium supply mechanism. As a result, even when cooling is requested from both the power storage mechanism and the electric device, both can be appropriately cooled.
- the medium is a gas and the medium supply mechanism is a fan.
- the power storage mechanism and / or the electrical device can be appropriately cooled by supplying the cooling gas (air) with the fan.
- the power storage mechanism is at least one of a secondary battery and a capacitor
- the electrical device is a power conversion device.
- the present invention for example, by supplying a cooling gas (air) with a fan, it is possible to appropriately cool at least one of the secondary battery and the capacitor, and the power conversion device.
- a cooling gas air
- the power conversion device is at least one of an inverter and a converter.
- FIG. 1 is a side view of a vehicle equipped with a cooling device according to an embodiment of the present invention.
- FIG. 2 is a top view of a vehicle equipped with a cooling device according to an embodiment of the present invention.
- FIG. 3 is an enlarged view of FIG.
- FIG. 4 is a schematic development view of the battery shown in FIG.
- FIG. 5 is a schematic perspective view of the battery module constituting the battery pack of FIG.
- Fig. 6 is a schematic development diagram of the D CZD C converter in Fig. 3.
- FIG. 7 is a structural schematic iC diagram of the cooling device according to the embodiment of the present invention.
- FIG. 8 is a control block diagram of the cooling device according to the embodiment of the present invention.
- Fig. 9 is a flowchart showing the control structure of the program executed by ECU in Fig. 8. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 and FIG. 2 will be used to describe a vehicle 10 that employs a cooling device for a drive power supply unit 20 according to an embodiment of the present invention.
- the drive power unit 20 is composed of a power storage mechanism and attached electrical equipment.
- This power storage mechanism may be not only a secondary battery (hereinafter referred to as a battery), but also a fuel cell, a capacitor, etc.
- the power storage mechanism is a battery, it can be a lead storage battery, a lithium-ion battery, or a nickel-metal hydride battery, or it can be a different battery.
- the attached electrical equipment is electrical equipment such as inverters, DC / DC converters, etc., and requires cooling.
- the power storage mechanism is a battery (Nickenore hydrogen battery), and that the attached electrical device is a DCZDC converter, and that this drive power supply unit 20 is mounted on the rear of the vehicle.
- the inverter and the D CZD C converter are separated from the vehicle. Installed in 1 0. In this way, the inverter and the D CZD C converter can be exchanged separately. This makes it possible to avoid the problem of replacing both the integrated inverter and the DC / DC converter due to either failure.
- the driving power supply unit 20 shown in FIG. 1 and FIG. 2 is composed of a notch part 100 and an intake pipe and an exhaust pipe that are part of the cooling device attached to the battery part 100.
- the battery unit 100 includes a battery pack, the battery pack is composed of a plurality of battery modules, and each module is composed of a plurality of battery cells. For example, as an example, 6 cells form one module, and 30 modules form one battery pack.
- the vehicle 10 is supplied with electric power to a motor that drives the vehicle 10 further behind the rear seat 12 and above the luggage room floor.
- a drive power unit 20 is installed.
- FIG. 2 the cooling air in the passenger compartment is drawn from behind the rear seat, but the present invention is not limited to this.
- the cooling air may be sucked from the side of the rear seat, or the cooling air may be sucked from the upper side of the rear seat or the lower side of the rear seat.
- the air may be exhausted into the passenger compartment.
- Fig. 3 shows a partially enlarged view of Fig. 1.
- FIG. 3 shows only the rear part of the vehicle 1 0 including the rear seat 1 2.
- FIG. 3 shows a vehicle mounted with a cooling device 100 for a drive power unit 20 according to an embodiment of the present invention.
- the cooling device 100 is disposed in a luggage room (a space other than the boarding space) on the vehicle rear side from the vehicle interior space (boarding space) 200.
- the cooling device 100 is installed at a substantially central portion in the vehicle width direction so as to avoid the tire houses 200 on both sides in the vehicle width direction.
- the cooling device 1 0 0 0 is a battery 1 0 1 0 that is a vehicle drive source, a battery cooling fan 1 0 1 2, a DC / DC converter 1 0 2 0, and a DC ⁇ DC comparator Including cooling fan 1 0 2 2.
- the battery 10 0 1 0 is composed of six square battery cells (usually an output voltage of about 1.2 V) connected in series to form one battery module.
- the battery pack is formed by connecting a large number (20 to 30) of battery modules in series.
- the battery 1010 is dimensioned to fit inside the rear member in the vehicle width direction.
- the cooling device 1000 sucks the air in the vehicle interior space 2000 from the suction port 1030 through the duct 1032 by the battery cooling fan 1012 and the DCZDC converter cooling fan 1022, so that these batteries 101 0 and / or DC / Cool the DC converter 1020.
- Duct 1032 is branched downstream of battery cooling fan 1012 into battery side duct 1034 and DC / DC converter side duct 1036, with battery 101 ⁇ provided downstream of notch side duct 1034, and DCZDC
- a DCZDC converter cooling fan 1022 is provided downstream of the converter side duct 1036.
- a DC / DC converter 1020 is provided downstream of the DC / DC converter cooling fan 1022.
- the exhaust air from the battery 1010 passes through the battery side exhaust duct 1038, and the exhaust air from the DC converter 1020 is exhausted from the DCZDC converter side.
- the suction port 1030 is open to a rear package tray (usually a member on which an audio speaker is installed) located below the rear glass 2200. That is, because the duct 1032 is arranged so as to extend downward from above as shown in FIG. 3, the vehicle interior air flows from the top to the bottom as shown by the arrows in FIG. The air cooled by the battery cooling fan 1012 is sucked toward the battery 1010 (flowing between the battery modules), and then the air that has cooled the battery 1010 is discharged to the rear side of the battery 10 L0 1050 force Discharged outside the car.
- the battery 10 1 10 has a structure in which a battery pad 2 1 2 0 is accommodated in an exterior member composed of a battery cover 2 1 0 2 and a lower case 2 1 2 2.
- the battery pack 2 1 2 0 is formed by stacking a plurality of battery modules 2 1 3 0.
- the battery module 2 1 3 0 has a so-called rectangular flat outer shape.
- the battery module 2 1 3 0 includes a plurality of battery cells. Specifically, as shown in FIG. 5, the battery module 2 1 3 0 is an integral square battery case 2 1 3 8 that is a module exterior member, and a partition wall at the heel of this square battery case 2 1 3 8 6 battery cells 2 1 4 0 to 2 1 5 0 partitioned by. Terminals 2 1 2 8 are formed on the end face of the rectangular battery case 2 1 3 8 in the long axis direction. On the side surface of the square battery case 2 1 3 8, a projection 2 1 5 2 is formed for forming a gap as a cooling air flow path between the battery modules 2 1 3 30. In the battery pack 2 1 2 0 (see Fig.
- the battery cell 2 1 4 0 is, for example, a laminated electrode body 2 formed by stacking a plurality of sheet-like electrode members in an insulated state by a separator. 1 5 4 and a pair of current collector plates 2 1 5 6 arranged so as to sandwich the laminated electrode body 2 1 5 4.
- the laminated electrode body 2 1 5 4 is impregnated or injected with an electrolytic solution.
- an electrode member that is a positive electrode and an electrode member that is a negative electrode Are in a state of overlapping with each other.
- the end portions of the electrode member serving as the positive electrode are collectively connected to one current collector plate 2156.
- the edge part of the electrode member used as a negative electrode is connected to the other collector plate (not shown) collectively.
- all the electrode members serving as the positive electrode and one current collector plate 2156 are electrically connected.
- all the electrode members serving as the negative electrode and the other current collector plate are electrically connected.
- Battery cells 2140 to 2150 included in battery module 2130 are electrically connected in series. For example, Notteller Cell 140 ⁇ 1
- the rated voltage of each of 50 is 1.2V
- the rated voltage of the entire battery module 21 30 is 7.2V.
- the configuration of the battery cells 2140 to 2 150 is not limited to the configuration described above, and may be another configuration.
- — 21 16 and 21 18 are fixed to the lower case 2122.
- the individual battery modules 21 30 are also fixed to the lower case 21 22.
- terminals 2128 for inputting / outputting current to / from the battery module 2130 are formed as described above.
- bus bar modules 21 1 2 and 21 14 are arranged on the side surface of the battery pack 2 1 20. By connecting the bus bar modules 21 12 and 21 14 to the respective terminals 2 1 28 of the battery module 2130, the battery modules 2130 are electrically connected in series in the battery pack 2120.
- an exhaust terminal 2 1 26 having a built-in safety valve for exhausting hydrogen gas exhausted from the battery module 2 1 30 at once.
- an exhaust hose 2104 is installed that is connected to the exhaust terminal 2 126 and exhausts hydrogen gas discharged from the battery module 2130 to the outside of the battery 1010.
- the temperature of the battery pack 2120 is measured. Temperature sensor 2 1 2 4 and harness are arranged. This temperature sensor 2 1
- Cooling air is supplied from the passenger compartment to the battery pack 2 1 2 0 using the battery cooling fan 1 0 1 2 in order to keep the temperature of the battery 2 1 2 0 within a predetermined range.
- this battery module 2 1 3 0 has a protrusion 2 1 5 2, when the battery module 2 1 3 0 is also provided as shown in FIG. 4, the battery module 2 1
- a gap between the battery modules 2 1 3 0 is formed between the protrusions 2 1 5 2 between 30. Cooling air flows through the gap from the top to the bottom of the battery module 2 1 3 0 (down flow method). Battery module 2 from this cooling air
- Fig. 6 shows a schematic development diagram of the DC converter DC converter 1 0 2 0 in Fig. 3.
- the DC / DC converter 1 0 2 0 includes a semiconductor element 3 0 30, a transformer 3 0 4 0, and a substrate 3 0 5 0 covered with an electromagnetic shield cover 3 0 1 0. Composed.
- the semiconductor element 30 0 30 and the transformer 3 0 40 which generate a large amount of heat are arranged so as to be in contact with the cooling fin 3 0 20. Cooling air is introduced from the DC / DC converter side intake duct 10 36 toward the cooling fin 30 20.
- the cooling air deprived of heat from the cooling fins 30 0 20 passes through the DCCZD C converter side exhaust duct 10 0 40 and is discharged from the exhaust port 1 0 50 0 to the outside of the vehicle. Note that the material of the cooling fins 30 0 20 has high thermal conductivity.
- FIG. 7 is a structural schematic diagram of the cooling device 100 shown in FIG.
- Battery side intake duct 1 0 3 4 is connected to DC C_DC converter side intake duct 1 0 3 6 Battery side intake duct 1 0 3 4 A and D CZD C converter side intake duct 1 0 3 Battery side intake tactic after branching off with 6 1 0 3 4 B and force.
- the battery side exhaust duct 1 0 3 8 is the battery side exhaust duct 1 0 3 8 B and the D CZD C converter side exhaust duct until it merges with the D CZD C converter side exhaust duct 1 0 4 0 1 0 40 and the battery side exhaust duct 1 0 3 8 A after joining. Since other structures are the same as those in FIG. 3 described above, detailed description thereof will not be repeated here.
- the pressure loss of the cooling air (hereinafter sometimes referred to as pressure loss) can be reduced, so the rated capacity of the cooling fan (specified by the discharge flow rate and discharge pressure) can be reduced. It can be made smaller, and power consumption can be reduced.
- FIG. 8 is a control block diagram of the cooling device 1000 according to the embodiment of the present invention. As shown in FIG. 8, this cooling device 1000 is controlled by an ECU (Electronic Control Unit) 4000.
- ECU Electronic Control Unit
- the battery 1010 is provided with a battery temperature sensor 4012 that detects the temperature (representative temperature) of the battery 1010.
- This battery temperature sensor 401 2 corresponds to the temperature sensor 2124 shown in FIG.
- the DC / t) C converter 1 020 is provided with a substrate thermistor 4022 on the substrate 3050 in order to detect the temperature of the DCZDC converter 1020.
- the battery temperature sensor 4012 and the on-board thermistor 4022 are connected to the ECU 4000, and transmit the battery temperature and the DCZDC converter temperature to the ECU 4000, respectively. Based on this temperature, the ECU 4000 controls the battery cooling fan motor 4040 that drives the notch cooling fan 10 12 and the DCZDC converter cooling fan motor 4050 that drives the DC / DC converter cooling fan 1022, respectively. A drive command signal is output.
- the battery cooling fan motor 4040 and the DC / DC converter cooling fan motor 4050 may be capable of controlling the number of rotations continuously or stepwise by voltage control or current control. In this way, the characteristics (flow characteristics, pressure characteristics) of the battery cooling fan 1012 and the DCZDC converter cooling fan 1022 can be controlled by the ECU 400 °. Further, the rated capacity of the battery cooling fan 1012 is larger (both discharge flow rate and discharge pressure) than the DC / DC converter cooling fan 1022.
- battery 1010 The temperature and the temperature on the substrate 3050 representing the temperature of the DC ZDC converter 1020 are sensed.
- ECU 4000 detects the respective temperatures based on the -input signal from notch temperature sensor 4012 and the input signal from on-board thermistor 4022.
- ECU 4000 determines whether or not the temperature on the substrate is higher than the temperature threshold (1). If the temperature on the substrate is higher than the temperature threshold (1) (YES at S200), the process proceeds to S300. If not (NO at S200), the process proceeds to S400. ,
- ECU 4000 outputs a drive command to DC / DC converter cooling fan motor 4 050.
- the DC / DC converter cooling fan 1022 operates and cooling air is supplied only from the passenger compartment to the DCZDC converter 1020.
- ECU 4000 determines whether or not the notch temperature is higher than temperature threshold (2) or the temperature on the substrate is higher than temperature threshold (3).
- the temperature threshold (3) is set higher than the temperature threshold (1). Either the battery temperature is higher than the temperature threshold (2) or the temperature on the board is the temperature threshold.
- ECU 4000 In S500, ECU 4000 outputs a drive command to battery cooling fan motor 4040. In response to this drive command, the battery cooling fan 101 2 operates and cooling air is supplied from the passenger compartment to the battery 1010 and the DC / DC converter 1 020.
- DC / DC converter 1020 temperature on board is lower than temperature threshold (1) '(YES at S200) and battery 1010 temperature is not higher than temperature threshold (2), but DC DC / DC converter 1020 substrate temperature is higher than temperature threshold (3) (YES at S 400), “No cooling request from battery 1010, further cooling request from DC / DC converter 1020” Judged to be in a state.
- a drive command is issued to the DC / DC converter cooling fan motor 4050 so that the battery cooling fan 101 ⁇ with a large rated capacity operates in addition to the DCZDC converter cooling fan 1022 with a small rated capacity.
- a drive command is output to the battery cooling fan motor 4040 (S 500). Therefore, at this time, the battery cooling fan 1010 and the D CZD C converter cooling fan 1020 operate.
- the calorific value is large compared to the battery 101 ⁇ , and the vehicle is driven.
- the DC / DC converter 1 020 which has a large heat fluctuation depending on the state, requires further cooling
- a battery cooling fan with a large rated capacity By operating 1 0 1 2, a large flow of cooling air can be sent to the D CZD C converter 1 0 20 to sufficiently cool the DC / ⁇ C converter 1 020.
- the cooling air flow to the battery 1 0 1 0 is formed by the operation of the battery cooling fan 1 0 1 2, the DC / DC converter cooling fan 1 0 2'2 is operating.
- the pressure of the intake duct on the compressor 1 020 side is low, and more cooling air flows to the DCZDC converter 1 0 20 to properly cool the DC / DC converter 10 2 0 requiring further cooling.
- two cooling fans are connected in series. ,
- the DCZDC converter cooling fan motor 40 50 is operated so that the battery cooling fan 1 0 10 with a large rated capacity operates.
- a drive command is output (S300), and a drive command is output to the battery cooling fan motor 4040 (S500). Therefore, at this time, the battery cooling fan 10 10 and the DC / DC converter cooling fan 10 20 operate.
- the rated capacity of the DCZDC converter cooling fan 1022 is smaller than the rated capacity of the battery cooling fan 1010, all the cooling air sent by the battery cooling fan 10 12 is sucked by the DCZDC converter cooling fan 1022. Since the cooling air is sent only to the DC / DC converter 1020, the situation where the cooling air to the battery 1010 is insufficient can be avoided. Assuming that the rated capacity of the DCZDC converter cooling fan 1022 is greater than the rated capacity of the battery cooling fan 1010, all the cooling air sent by the battery cooling fan 1012 (small rated capacity) is supplied to the DCZDC converter cooling fan. It can also be inferred from the risk of being sucked in by 1022 (large rated capacity). ',
- the cooling device when two types of objects to be cooled (battery and DCZDC converter) are cooled by providing a branched intake passage, two units with different rated capacities are provided. Place one cooling fan before and after branching the intake passage. At this time, the cooling fan with the smaller rated capacity is arranged in the intake passage after the branch on the side of the object to be cooled where the cooling demand becomes larger.
- the cooling fan is activated and two cooling fans are connected in series to send cooling air.
- DCZDC converter 1020 and DCZDC converter cooling fan 1022 may be configured integrally. In this way, DCZD The control board of the C converter cooling fan motor 4050 can be taken into the board of the DC / DC converter 10 20. Furthermore, if the DC / DC converter 1020 and the DC / DC converter cooling fan 1022 are hermetically sealed together, air leakage is eliminated and cooling efficiency can be improved.
- the branch part may be a Y-shaped branch instead of a 90-degree branch, and the pressure loss of the flow path may be reduced.
- the cooling system NV Noise & Noise
- the cooling system NV can be installed by installing a fan for a DCZDC converter with a high operating rate on the downstream side.
- Vibration can be reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06810691A EP1932707B1 (en) | 2005-10-06 | 2006-09-21 | Cooling device for on-vehicle machinery |
| US11/992,944 US7900727B2 (en) | 2005-10-06 | 2006-09-21 | In-vehicle device cooling apparatus |
| CN2006800371768A CN101282852B (zh) | 2005-10-06 | 2006-09-21 | 车载装置用冷却设备 |
| CA2624804A CA2624804C (en) | 2005-10-06 | 2006-09-21 | In-vehicle device cooling apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005293655A JP4274165B2 (ja) | 2005-10-06 | 2005-10-06 | 車両搭載機器の冷却装置 |
| JP2005-293655 | 2005-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007043341A1 true WO2007043341A1 (ja) | 2007-04-19 |
Family
ID=37942590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/319233 Ceased WO2007043341A1 (ja) | 2005-10-06 | 2006-09-21 | 車両搭載機器の冷却装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7900727B2 (ja) |
| EP (1) | EP1932707B1 (ja) |
| JP (1) | JP4274165B2 (ja) |
| KR (1) | KR100942558B1 (ja) |
| CN (2) | CN101934724B (ja) |
| CA (1) | CA2624804C (ja) |
| WO (1) | WO2007043341A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009041079A1 (ja) * | 2007-09-28 | 2009-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 電気自動車 |
| WO2011074335A1 (ja) * | 2009-12-14 | 2011-06-23 | 本田技研工業株式会社 | 蓄電装置の冷却構造 |
| US7997966B2 (en) * | 2005-10-14 | 2011-08-16 | Toyota Jidosha Kabushiki Kaisha | Cooling structure for electricity storage device |
| CN102264567A (zh) * | 2008-12-24 | 2011-11-30 | 丰田自动车株式会社 | 蓄电模块的温度调节结构 |
| US20110298241A1 (en) * | 2010-06-08 | 2011-12-08 | Ford Global Technologies, Llc | Apparatus for heating a vehicle cabin |
| JP2015177708A (ja) * | 2014-03-18 | 2015-10-05 | 株式会社日立製作所 | 電源装置 |
| JP2015186362A (ja) * | 2014-03-25 | 2015-10-22 | 株式会社日立製作所 | 電源装置 |
Families Citing this family (86)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080092832A1 (en) * | 2004-10-15 | 2008-04-24 | Behr Gmbh & Co. Kg | Ventilator System for a Motor Vehicle |
| JP4857896B2 (ja) * | 2006-05-11 | 2012-01-18 | トヨタ自動車株式会社 | 組電池および車両 |
| JP4715708B2 (ja) * | 2006-10-03 | 2011-07-06 | トヨタ自動車株式会社 | 電動車両および車両充電システム |
| JP4390802B2 (ja) * | 2006-12-15 | 2009-12-24 | トヨタ自動車株式会社 | 車載バッテリ冷却構造 |
| US8006626B2 (en) * | 2007-05-07 | 2011-08-30 | General Electric Company | System and method for cooling a battery |
| US8720344B2 (en) * | 2007-05-07 | 2014-05-13 | General Electric Company | Thermal management system and method |
| JP5009096B2 (ja) * | 2007-08-29 | 2012-08-22 | 本田技研工業株式会社 | 電気自動車 |
| JP4957492B2 (ja) * | 2007-09-28 | 2012-06-20 | 三菱自動車工業株式会社 | 電気自動車のバッテリーユニット冷却用ダクト構造 |
| KR20090062380A (ko) * | 2007-12-13 | 2009-06-17 | 현대자동차주식회사 | 하이브리드 배터리시스템의 출구덕트 |
| TWI338642B (en) * | 2008-02-07 | 2011-03-11 | Honda Motor Co Ltd | Vehicular power supply system |
| JP2009274651A (ja) * | 2008-05-16 | 2009-11-26 | Toyota Industries Corp | ハイブリッド産業車両 |
| JP5340659B2 (ja) * | 2008-07-07 | 2013-11-13 | 三洋電機株式会社 | 車両用の組電池 |
| WO2010021292A1 (ja) * | 2008-08-19 | 2010-02-25 | 三菱重工業株式会社 | ハイブリッド型産業車両のバッテリ冷却構造 |
| JP4919102B2 (ja) * | 2008-11-17 | 2012-04-18 | 本田技研工業株式会社 | 車両用電源ユニットの冷却構造 |
| JP4478900B1 (ja) | 2008-12-03 | 2010-06-09 | 本田技研工業株式会社 | 蓄電器加温装置 |
| FR2940632B1 (fr) * | 2008-12-30 | 2011-08-19 | Renault Sas | Dispositif pour refroidir les batteries d'un vehicule notamment electrique et vehicule equipe d'un tel dispositif |
| FR2948231B1 (fr) * | 2009-07-17 | 2013-01-18 | Peugeot Citroen Automobiles Sa | Vehicule automobile comportant un moteur electrique alimente par un module d'alimentation |
| CN104085293B (zh) * | 2009-08-03 | 2016-11-23 | 本田技研工业株式会社 | 车辆用高压电气部件的冷却构造 |
| JP5024353B2 (ja) * | 2009-10-29 | 2012-09-12 | トヨタ自動車株式会社 | 電気機器の冷却システム |
| US20120223113A1 (en) * | 2009-11-18 | 2012-09-06 | Benteler Aluminium Systems France SNC | Battery Tray for Vehicle and Method for Producing the Battery Tray |
| DE102010007633A1 (de) * | 2010-02-05 | 2011-08-11 | Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 | Fahrzeug mit elektrischer Antriebsvorrichtung |
| JP5362629B2 (ja) | 2010-03-18 | 2013-12-11 | カルソニックカンセイ株式会社 | 発熱体冷却装置 |
| US8662968B2 (en) * | 2010-04-30 | 2014-03-04 | GM Global Technology Operations LLC | Air-based hybrid battery thermal conditioning system |
| US8276696B2 (en) * | 2010-07-27 | 2012-10-02 | Ford Global Technologies, Llc | Structural battery duct assembly |
| JP5198522B2 (ja) | 2010-08-31 | 2013-05-15 | トヨタ自動車株式会社 | 蓄電装置および車両 |
| US8960350B2 (en) * | 2010-08-31 | 2015-02-24 | Toyota Jidosha Kabushiki Kaisha | Vehicle and electric storage apparatus |
| FR2964798B1 (fr) * | 2010-09-09 | 2013-03-15 | Peugeot Citroen Automobiles Sa | Vehicule automobile comportant un circuit de refroidissement d'un module d'alimentation electrique |
| JP5565234B2 (ja) * | 2010-09-21 | 2014-08-06 | スズキ株式会社 | 車両のバッテリ排気装置 |
| KR101219820B1 (ko) * | 2010-09-27 | 2013-01-08 | 기아자동차주식회사 | 차량의 배터리 냉각 장치 및 그 제어방법 |
| AU2011312985A1 (en) * | 2010-10-05 | 2013-05-02 | Taing Foung Phan | Battery augmentation system and method |
| KR101180954B1 (ko) * | 2010-12-03 | 2012-09-07 | 기아자동차주식회사 | 자동차의 고전압 배터리 냉각 시스템 |
| KR101841520B1 (ko) | 2010-12-07 | 2018-03-23 | 알리손 트랜스미션, 인크. | 하이브리드 전기 자동차를 위한 에너지 저장 시스템 |
| US20130292097A1 (en) * | 2011-01-27 | 2013-11-07 | Toyota Jidosha Kabushiki Kaisha | Cooling apparatus |
| US8950533B2 (en) * | 2011-01-31 | 2015-02-10 | GM Global Technology Operations LLC | Cooling arrangement for a component in a vehicle |
| US8449998B2 (en) * | 2011-04-25 | 2013-05-28 | Lg Chem, Ltd. | Battery system and method for increasing an operational life of a battery cell |
| US9141117B2 (en) * | 2011-05-04 | 2015-09-22 | GM Global Technology Operations LLC | Thermal control of multiple devices |
| KR101283229B1 (ko) * | 2011-06-16 | 2013-07-11 | 기아자동차주식회사 | 친환경자동차의 배터리 냉각구조 |
| CN103036259A (zh) * | 2011-09-29 | 2013-04-10 | 中兴电工机械股份有限公司 | 能量调节方法 |
| DE102011116126A1 (de) | 2011-10-15 | 2012-05-24 | Daimler Ag | Batterie mit außenseitig an einem Batteriegehäuseangeordneten elektrischen und/oder elektronischenKomponenten |
| US9861018B2 (en) * | 2011-10-24 | 2018-01-02 | Honda Motor Co., Ltd. | Wiring protective cover structure for electric drive vehicle |
| US9160042B2 (en) * | 2011-11-14 | 2015-10-13 | Honda Motor Co., Ltd. | Battery pack for electric vehicle and battery pack mounting structure |
| WO2013080345A1 (ja) * | 2011-11-30 | 2013-06-06 | 三菱電機株式会社 | 強制風冷式電力変換装置 |
| JP5277362B1 (ja) * | 2011-12-09 | 2013-08-28 | 本田技研工業株式会社 | バッテリパックの車載構造 |
| CN103987566B (zh) * | 2011-12-09 | 2016-03-09 | 丰田自动车株式会社 | 蓄电装置的冷却装置及蓄电装置的冷却控制方法 |
| US9247775B2 (en) | 2012-01-23 | 2016-02-02 | Daio Paper Corporation | Mask |
| US20130228387A1 (en) * | 2012-01-24 | 2013-09-05 | Ford Global Technologies, Llc | Drive Battery Arrangement and Motor Vehicle Having a Drive Battery Arrangement |
| JP5983054B2 (ja) * | 2012-06-04 | 2016-08-31 | スズキ株式会社 | ハイブリッド自動車のバッテリパック冷却構造 |
| US8978803B2 (en) | 2012-06-11 | 2015-03-17 | GM Global Technology Operations LLC | Divided dual inlet housing for an air-based hybrid battery thermal conditioning system |
| US9300017B2 (en) * | 2012-08-03 | 2016-03-29 | Ford Global Technologies, Llc | Detecting blockage of air flow through vehicle traction battery |
| US9174520B2 (en) * | 2012-10-31 | 2015-11-03 | Honda Motor Co., Ltd. | Electric vehicle |
| JP5902078B2 (ja) * | 2012-11-08 | 2016-04-13 | 本田技研工業株式会社 | 電動車両 |
| JP5827615B2 (ja) * | 2012-12-27 | 2015-12-02 | トヨタ紡織株式会社 | 車両用排気構造 |
| US10160286B2 (en) * | 2013-04-05 | 2018-12-25 | Nissan Motor Co., Ltd. | Structure for arranging heat-generating electric component in automobile |
| JP6104380B2 (ja) * | 2013-06-20 | 2017-03-29 | 三菱電機株式会社 | 車両用の電力変換装置 |
| US10106025B2 (en) * | 2013-08-29 | 2018-10-23 | Ford Global Technologies, Llc | High voltage battery cooling plenum |
| FR3022401B1 (fr) * | 2014-06-12 | 2019-11-01 | Psa Automobiles Sa. | Methode de controle de temperature d'une unite electrique de vehicule automobile |
| US9722286B2 (en) * | 2014-09-18 | 2017-08-01 | Lg Chem, Ltd. | Battery pack and method of controlling an electric fan in the battery pack |
| CN104701586B (zh) * | 2014-12-31 | 2017-03-08 | 浙江吉利汽车研究院有限公司 | 一种车载电池包风道冷却系统 |
| JP6476906B2 (ja) * | 2015-01-23 | 2019-03-06 | スズキ株式会社 | 車両用バッテリパックの冷却構造 |
| CN107107737B (zh) * | 2015-02-05 | 2019-05-03 | 本田技研工业株式会社 | 车辆用电源装置 |
| CN107709074B (zh) * | 2015-03-06 | 2020-07-28 | 本田技研工业株式会社 | 车辆用高压类设备单元、车辆用电池单元及车辆 |
| CN104735961B (zh) * | 2015-03-12 | 2017-07-11 | 广东亿纬赛恩斯新能源系统有限公司 | 电控部件的防水散热结构及具有防水散热结构的电动车 |
| US10141618B2 (en) | 2015-07-15 | 2018-11-27 | Hyundai Motor Company | System and method of cooling high voltage battery |
| US9979056B2 (en) | 2015-09-22 | 2018-05-22 | Ford Global Technologies, Llc | Battery pack flow control system with fan assembly |
| US9985325B2 (en) | 2015-09-22 | 2018-05-29 | Ford Global Technologies, Llc | Battery pack flow control method |
| JP6534334B2 (ja) * | 2015-10-20 | 2019-06-26 | 本田技研工業株式会社 | 車両 |
| JP6535570B2 (ja) * | 2015-10-20 | 2019-06-26 | 本田技研工業株式会社 | 車両 |
| KR101631237B1 (ko) * | 2015-12-22 | 2016-06-17 | 주식회사 이알인터내셔널 | 운행차용 고전압 발전 제어 시스템 |
| JP6589655B2 (ja) * | 2016-01-21 | 2019-10-16 | トヨタ自動車株式会社 | 冷却装置 |
| FR3048929B1 (fr) * | 2016-03-15 | 2020-03-27 | Institut Vedecom | Vehicule a moteur electrique commande par un module de puissance et systeme de refroidissement d’un tel module de puissance |
| CN105811045B (zh) * | 2016-05-05 | 2019-11-05 | 观致汽车有限公司 | 车辆电池装置 |
| JP6311744B2 (ja) * | 2016-06-06 | 2018-04-18 | トヨタ自動車株式会社 | 空冷式燃料電池車 |
| PL3267510T3 (pl) * | 2016-07-07 | 2020-03-31 | Hoppecke Batterien Gmbh & Co. Kg | Akumulator trakcyjny |
| DE102017107203B4 (de) | 2017-04-04 | 2021-04-22 | Hoppecke Batterien Gmbh & Co. Kg | Traktionsbatterie |
| JP6465082B2 (ja) * | 2016-07-29 | 2019-02-06 | トヨタ自動車株式会社 | 車両構造 |
| US10391864B2 (en) * | 2017-02-08 | 2019-08-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | System to balance high voltage battery for vehicle |
| DE102018000151B4 (de) * | 2018-01-11 | 2022-06-15 | Audi Ag | Anzeigevorrichtungsanordnung für ein Fahrzeug |
| JP7047419B2 (ja) * | 2018-02-01 | 2022-04-05 | トヨタ自動車株式会社 | 車両用クーラ装置 |
| KR102818772B1 (ko) * | 2018-03-21 | 2025-06-10 | 현대모비스 주식회사 | 차량용 배터리 냉각 시스템 및 방법 |
| FR3084526B1 (fr) * | 2018-07-26 | 2020-07-31 | Psa Automobiles Sa | Systeme de refroidissement d’une batterie de reseau de bord au lithium-ion |
| JP7212526B2 (ja) * | 2019-01-15 | 2023-01-25 | 株式会社Subaru | 冷却システム |
| JP7316167B2 (ja) * | 2019-09-25 | 2023-07-27 | 株式会社Subaru | 車両用バッテリパック |
| US12319114B2 (en) * | 2021-07-29 | 2025-06-03 | Rivian Ip Holdings, Llc | Heating, ventilation, and air conditioning case with extractor port to ambient |
| JP7782200B2 (ja) * | 2021-10-26 | 2025-12-09 | マツダ株式会社 | 電動車両 |
| WO2024122009A1 (ja) * | 2022-12-08 | 2024-06-13 | 三菱電機株式会社 | 電動車両のパワートレイン構造および電動車両 |
| JP2024110785A (ja) * | 2023-02-03 | 2024-08-16 | 株式会社Subaru | 温度制御システム |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003112531A (ja) * | 2001-10-05 | 2003-04-15 | Honda Motor Co Ltd | 高圧電装部品の冷却構造 |
| JP2004048981A (ja) * | 2002-05-14 | 2004-02-12 | Toyota Motor Corp | 車載バッテリのファン制御方法およびファン制御装置 |
| JP2004306726A (ja) | 2003-04-04 | 2004-11-04 | Toyota Motor Corp | バッテリパック冷却構造 |
| JP2005019231A (ja) * | 2003-06-26 | 2005-01-20 | Toyota Motor Corp | バッテリパックの冷却構造 |
| JP2005063689A (ja) * | 2003-08-12 | 2005-03-10 | Nissan Motor Co Ltd | バッテリ冷却制御装置 |
| JP2005160132A (ja) * | 2003-11-20 | 2005-06-16 | Toyota Motor Corp | 冷却装置の異常判定装置 |
| JP2005218283A (ja) * | 2004-02-02 | 2005-08-11 | Toyota Motor Corp | 車両に搭載された電力変換機構の冷却装置 |
| JP2005318675A (ja) * | 2004-04-27 | 2005-11-10 | Toyota Motor Corp | 電気システム |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3125198B2 (ja) * | 1991-12-04 | 2001-01-15 | 本田技研工業株式会社 | 電気自動車におけるバッテリ温度制御装置 |
| JPH0747846A (ja) * | 1993-08-09 | 1995-02-21 | Honda Motor Co Ltd | 電気自動車のモータ制御装置下面冷却構造 |
| JP3240973B2 (ja) * | 1997-03-05 | 2001-12-25 | トヨタ自動車株式会社 | 車両用電池冷却システム |
| JP3675139B2 (ja) * | 1997-10-13 | 2005-07-27 | 株式会社デンソー | バッテリ装置 |
| US6220383B1 (en) * | 1997-10-13 | 2001-04-24 | Denso Corporation | Electric power unit |
| JPH11164401A (ja) * | 1997-11-28 | 1999-06-18 | Yazaki Corp | 電気自動車用電池管理装置 |
| JP3509517B2 (ja) * | 1997-12-18 | 2004-03-22 | 本田技研工業株式会社 | 電気自動車におけるバッテリおよび電気部品の冷却構造 |
| JP2001283803A (ja) * | 2000-03-31 | 2001-10-12 | Matsushita Electric Ind Co Ltd | 電動車輌に用いる組電池システム |
| JP3777981B2 (ja) * | 2000-04-13 | 2006-05-24 | トヨタ自動車株式会社 | 車両用電源装置 |
| JP3986242B2 (ja) | 2000-09-07 | 2007-10-03 | 三洋電機株式会社 | 電気自動車用バッテリシステム |
| JP4224669B2 (ja) | 2001-09-25 | 2009-02-18 | スズキ株式会社 | ハイブリッド自動車のバッテリー搭載装置 |
| JP4395316B2 (ja) | 2003-04-16 | 2010-01-06 | パナソニックEvエナジー株式会社 | 電池パック |
| JP4519516B2 (ja) * | 2003-07-15 | 2010-08-04 | 本田技研工業株式会社 | 車両用電装ユニットの加温冷却装置およびハイブリッド車両 |
| KR100527445B1 (ko) * | 2003-09-16 | 2005-11-09 | 현대자동차주식회사 | 연료전지 차량의 냉각 시스템 |
| JP3784813B2 (ja) * | 2003-11-26 | 2006-06-14 | 本田技研工業株式会社 | 車両モータ用高圧電装の冷却装置及びハイブリッド車両 |
| JP4042694B2 (ja) * | 2003-12-26 | 2008-02-06 | トヨタ自動車株式会社 | 蓄電機構の冷却装置 |
| JP4626161B2 (ja) | 2004-03-04 | 2011-02-02 | トヨタ自動車株式会社 | 車両に搭載された電気機器の冷却装置 |
| JP4576931B2 (ja) * | 2004-08-27 | 2010-11-10 | トヨタ自動車株式会社 | 電気機器の搭載構造 |
| US7353900B2 (en) * | 2004-09-21 | 2008-04-08 | Nissan Motor Co., Ltd. | Battery cooling system |
-
2005
- 2005-10-06 JP JP2005293655A patent/JP4274165B2/ja not_active Expired - Lifetime
-
2006
- 2006-09-21 EP EP06810691A patent/EP1932707B1/en not_active Ceased
- 2006-09-21 CN CN2010102739452A patent/CN101934724B/zh not_active Expired - Fee Related
- 2006-09-21 CA CA2624804A patent/CA2624804C/en not_active Expired - Fee Related
- 2006-09-21 US US11/992,944 patent/US7900727B2/en not_active Expired - Fee Related
- 2006-09-21 WO PCT/JP2006/319233 patent/WO2007043341A1/ja not_active Ceased
- 2006-09-21 KR KR1020087010740A patent/KR100942558B1/ko not_active Expired - Fee Related
- 2006-09-21 CN CN2006800371768A patent/CN101282852B/zh not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003112531A (ja) * | 2001-10-05 | 2003-04-15 | Honda Motor Co Ltd | 高圧電装部品の冷却構造 |
| JP2004048981A (ja) * | 2002-05-14 | 2004-02-12 | Toyota Motor Corp | 車載バッテリのファン制御方法およびファン制御装置 |
| JP2004306726A (ja) | 2003-04-04 | 2004-11-04 | Toyota Motor Corp | バッテリパック冷却構造 |
| JP2005019231A (ja) * | 2003-06-26 | 2005-01-20 | Toyota Motor Corp | バッテリパックの冷却構造 |
| JP2005063689A (ja) * | 2003-08-12 | 2005-03-10 | Nissan Motor Co Ltd | バッテリ冷却制御装置 |
| JP2005160132A (ja) * | 2003-11-20 | 2005-06-16 | Toyota Motor Corp | 冷却装置の異常判定装置 |
| JP2005218283A (ja) * | 2004-02-02 | 2005-08-11 | Toyota Motor Corp | 車両に搭載された電力変換機構の冷却装置 |
| JP2005318675A (ja) * | 2004-04-27 | 2005-11-10 | Toyota Motor Corp | 電気システム |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP1932707A4 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7997966B2 (en) * | 2005-10-14 | 2011-08-16 | Toyota Jidosha Kabushiki Kaisha | Cooling structure for electricity storage device |
| US8079435B2 (en) | 2007-09-28 | 2011-12-20 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Electric vehicle |
| JP2009083599A (ja) * | 2007-09-28 | 2009-04-23 | Mitsubishi Motors Corp | 電気自動車 |
| WO2009041079A1 (ja) * | 2007-09-28 | 2009-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 電気自動車 |
| CN102264567A (zh) * | 2008-12-24 | 2011-11-30 | 丰田自动车株式会社 | 蓄电模块的温度调节结构 |
| US20110318627A1 (en) * | 2008-12-24 | 2011-12-29 | Nobuyoshi Fujiwara | Temperature adjusting structure for electric storage module |
| US8802267B2 (en) * | 2008-12-24 | 2014-08-12 | Toyota Jidosha Kabushiki Kaisha | Temperature adjusting structure for electric storage module |
| CN102264567B (zh) * | 2008-12-24 | 2016-06-08 | 丰田自动车株式会社 | 蓄电模块的温度调节结构 |
| WO2011074335A1 (ja) * | 2009-12-14 | 2011-06-23 | 本田技研工業株式会社 | 蓄電装置の冷却構造 |
| US8684118B2 (en) | 2009-12-14 | 2014-04-01 | Honda Motor Co., Ltd. | Cooling structure for electricity storage device |
| US20110298241A1 (en) * | 2010-06-08 | 2011-12-08 | Ford Global Technologies, Llc | Apparatus for heating a vehicle cabin |
| US8662226B2 (en) * | 2010-06-08 | 2014-03-04 | Ford Global Technologies, Llc | Apparatus for heating a vehicle cabin |
| JP2015177708A (ja) * | 2014-03-18 | 2015-10-05 | 株式会社日立製作所 | 電源装置 |
| JP2015186362A (ja) * | 2014-03-25 | 2015-10-22 | 株式会社日立製作所 | 電源装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4274165B2 (ja) | 2009-06-03 |
| KR100942558B1 (ko) | 2010-02-12 |
| US7900727B2 (en) | 2011-03-08 |
| EP1932707B1 (en) | 2012-12-05 |
| JP2007099150A (ja) | 2007-04-19 |
| KR20080056757A (ko) | 2008-06-23 |
| CN101934724B (zh) | 2013-02-27 |
| CA2624804C (en) | 2011-02-01 |
| CA2624804A1 (en) | 2007-04-19 |
| CN101934724A (zh) | 2011-01-05 |
| CN101282852B (zh) | 2012-11-07 |
| US20090260905A1 (en) | 2009-10-22 |
| EP1932707A4 (en) | 2012-02-22 |
| CN101282852A (zh) | 2008-10-08 |
| EP1932707A1 (en) | 2008-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100942558B1 (ko) | 차량 내 기기의 냉각 장치 | |
| CN101421127B (zh) | 电源装置的车辆安装构造 | |
| CN102356506B (zh) | 蓄电模块和具备它的蓄电装置 | |
| CN107004924B (zh) | 蓄电池模块热管理流体引导组件 | |
| CN107112452B (zh) | 电池模块排气系统和方法 | |
| CN103068606B (zh) | 蓄电装置和车辆 | |
| CN101287618B (zh) | 用于蓄电装置的冷却结构 | |
| CN102007636B (zh) | 蓄电装置的温度调节构造 | |
| EP2026404B1 (en) | Power supply device | |
| JP4687015B2 (ja) | 電源装置 | |
| JP5276915B2 (ja) | 二次電池を用いた電源装置 | |
| JP5212482B2 (ja) | 電源装置の搭載構造 | |
| JP2004006089A (ja) | 電池システム | |
| WO2007102357A1 (ja) | 電源パックの搭載構造 | |
| WO2024040392A1 (zh) | 电池及用电装置 | |
| CN107195985A (zh) | 车辆、电池单元以及车辆的电池搭载方法 | |
| JP2003187772A (ja) | 集合電池および電池システム | |
| CN113165552B (zh) | 具有用于冷却可拆卸电池模块的冷却系统的电动或混合动力机动车辆 | |
| JP2003341448A (ja) | 車両用バッテリの加温装置 | |
| JP2003249202A (ja) | 集合電池および電池システム | |
| JP2009255774A (ja) | 車両 | |
| CN100357126C (zh) | 电池冷却结构 | |
| JP2014110137A (ja) | 温度調節システム | |
| JP2010198937A (ja) | 蓄電装置 | |
| JP2003317813A (ja) | 電池システムおよび冷却構造 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200680037176.8 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 11992944 Country of ref document: US |
|
| ENP | Entry into the national phase |
Ref document number: 2624804 Country of ref document: CA |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2006810691 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1020087010740 Country of ref document: KR |