EP3295538A1 - Circuit de charge côté véhicule pour un véhicule à entraînement électrique et procédé de fonctionnement d'un convertisseur côté véhicule ainsi qu'emploi d'au moins un enroulement d'une machine électrique côté véhicule pour un stockage intermédiaire - Google Patents

Circuit de charge côté véhicule pour un véhicule à entraînement électrique et procédé de fonctionnement d'un convertisseur côté véhicule ainsi qu'emploi d'au moins un enroulement d'une machine électrique côté véhicule pour un stockage intermédiaire

Info

Publication number
EP3295538A1
EP3295538A1 EP16720835.4A EP16720835A EP3295538A1 EP 3295538 A1 EP3295538 A1 EP 3295538A1 EP 16720835 A EP16720835 A EP 16720835A EP 3295538 A1 EP3295538 A1 EP 3295538A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
power converter
winding
electric machine
rectifier
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
Application number
EP16720835.4A
Other languages
German (de)
English (en)
Inventor
Franz Pfeilschifter
Klaus Mühlbauer
Martin SPORNRAFT
Matthias Töns
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive Technologies GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Continental Automotive Technologies GmbH filed Critical Continental Automotive Technologies GmbH
Publication of EP3295538A1 publication Critical patent/EP3295538A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/14—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • 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
    • B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric 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
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/13—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and AC motors
    • 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
    • B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • 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
    • B60L53/20—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 characterised by converters located in the vehicle
    • B60L53/24—Using the vehicle's propulsion converter for charging
    • 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
    • B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • 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
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/50—Structural details of electrical machines
    • B60L2220/54—Windings for different functions
    • 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
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
    • 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
    • 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
    • Y02T90/14—Plug-in electric vehicles
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/126—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]

Definitions

  • Vehicles with electric drive have electrical Ener ⁇ gie inspirational, such accumulators can be charged by means of stationary grids.
  • the accumulators provide energy for the electric drive, which generate energy for traction of the vehicle in electric vehicles alone and hybrid vehicles in combination with an internal combustion engine.
  • the internal combustion engine generates kinetic energy, which is transmitted to wheels of the vehicle, while in series hybrid vehicles, the internal combustion engine generates electrical energy via an electric machine, which is used by the electric drive.
  • batteries provide energy for auxiliary units, which may include, inter alia, electric Ma ⁇ machines, as well as resistive loads such as may include heating elements.
  • a vehicle-side electrical energy storage For charging a vehicle-side electrical energy storage this is connected via a charging circuit to a stationary supply network.
  • a vehicle-side charging circuit is described with which the charging process can be carried out.
  • a method and a use of at least one winding of a vehicle-side electric machine are described, with which the
  • the power converter of a vehicle-side electric machine is used firstly as an inverter to generate a drive signal (in particular a drive current such as a three-phase current signal), and the same power converter of the vehicle-side electric machine is used in a charging circuit in which the at least a winding of the electric machine is used as a buffer in a DC / DC conversion (ie as a boost inductance).
  • the power converter is thus used for two functions: On the one hand as an inverter (for the operation of an electric ⁇ cal machine) and on the other as a DC-DC converter (for charging an electrical energy storage).
  • ⁇ least one winding of the electric machine receives two functions: one is the conventional function for controlling and generating a magnetic field in order to operate the electrical machine as such (drive or generator) and on the other to function as a boost Inductance in a DC / DC converter.
  • the at least one winding of the electrical machine in this case stores energy as a magnetic field, in accordance with the mode of operation of an inductance.
  • the energy is fed as electrical energy in the at least one winding of the electric machine and discharged as electrical energy from this again.
  • By the function of at least one winding of the electric machine it is possible to feed elekt ⁇ innovative energy by means of an alternating current connection.
  • An AC voltage which is made available to the vehicle at the AC connection is first rectified on the vehicle side and then (preferably smoothed) provided for the at least one winding which (in this function) operates as the inductance of a DCDC converter.
  • the additional function of the electrical machine and the converter or inverter of the electrical machine for DC / DC conversion allows a particularly simple design of the externally necessary components that are required for connection to an external or stationary electrical supply network. Contrary to the usual nomenclature, only one group of relevant switching elements is to be referred to as the power converter, while energy stores such as capacitors or inductors, which are required to implement a converter function, for example for the realization of a DC / DC conversion, are listed separately.
  • a vehicle-side charging circuit for a vehicle with an electric drive is described.
  • vehicles with electric drive are about pure electric vehicles and hybrid vehicles into consideration, with hybrid vehicles in addition to the electric drive, for example, an internal combustion engine on ⁇ wise.
  • the charging circuit is used to charge a vehicle-side electrical energy storage, the one
  • Traction battery or a vehicle power supply battery may be, such as a high-voltage traction battery with a nominal voltage> 80 volts (typically> 320 volts or> 360 V ... 400V) or a low-voltage battery with a nominal voltage of ⁇ 60 volts (ty ⁇ pically about 12 V. , 14V, 24V, 42V or 48V).
  • the charging circuit further includes an AC terminal.
  • This may be multiphase, such as three-phase, but is preferably carried out in a single phase.
  • the AC power supply is designed for a rated voltage which corresponds to that of a versor ⁇ supply network, for example, 110 V, 120 V, 220 V, 230 V or 240 V at a frequency of for example 50 Hz or 60 Hz.
  • the AC connection is preferably a plug-in contact and can in particular according to a standard according to IEC / TR 60083 or IECEE CEE-7, for example according to CEE 7/4.
  • the AC connection is further preferably embedded in an outer skin of the vehicle, in particular within a trough, and may be provided with a flap which covers the trough and / or the AC power connection.
  • the AC connection is contactless and comprises a secondary coil which is designed for inductive absorption of energy (and is set up for excitation by means of an external primary coil).
  • the charging circuit has a rectifier, which is connected directly or indirectly (for example via an EMC filter) to the AC power connection.
  • the rectifier has an alternating current side with which the alternating current terminal is connected, and has a direct current side at which the same ⁇ rectified voltage occurs.
  • the rectifier is preferably a full-wave rectifier, such as a thyristor, transistor or diode circuit forming a rectifier bridge.
  • the rectifier is a (fully) controlled rectifier, but can also be designed as a semi-controlled rectifier. As a (fully) controlled rectifier this one has
  • Rectifier Bridge made with thyristors.
  • this has thyristors and diodes, wherein each of a thyristor (or a transistor) and a diode form an arm of the rectifier.
  • a controlled rectifier a Butler ⁇ -controlled or semi-controlled rectifier is unless otherwise stated, understood.
  • transistors instead of thyristors, for example field effect transistors such as MOSFETs or else IGBTs.
  • the charging circuit as mentioned on an electric machine.
  • This is equipped with at least one winding ⁇ out, preferably with a plurality of windings, for example, with an integer multiple of three.
  • three windings are provided.
  • the windings are in particular stator windings.
  • the electric machine can be designed as a foreign or permanently excited electrical machine.
  • the electric machine may be formed as an asynchronous machine or as a synchronous machine, and may for example be a DC machine.
  • the electric machine to be a foreign-excited synchronous machine.
  • With several (stator) windings they may be connected in a star configuration and are connected together at a star point with ⁇ .
  • One end of the windings is formed by the neutral point while the other end of the windings is formed by winding terminals.
  • the electric machine is connected directly or indirectly to the rectifier, in particular to its DC side.
  • the star point of the electric machine to the rectifier is connected indirectly (such as via a circuit breaker) or immediately. If the windings are connected in a triangular configuration, then one end of a winding (and thus also one end of a series connection of two further windings) is connected to the rectifier.
  • the charging circuit has a power converter. This is preferably connected to the electric machine.
  • the power converter is in particular an inverter circuit.
  • the power converter is preferably designed as a B6C bridge.
  • the power converter is designed to operate in two different modes (inverter mode, charging mode).
  • the power converter for controlling the electric machine as a motor, as a generator, or work in both of these functions, so that it is operated as an electric motor and / or as a generator.
  • the power converter for transferring power can be connected to an energy storage terminal (this can be be as charging mode ⁇ records) are used, in which case the at least one winding of the electric machine transmits the power, and the converter serves as a switching unit of a converter, in particular as Switching unit of a DCDC converter.
  • the power converter can transmit or convert electrical energy in one direction if it is operated in the charging mode or if the electrical machine works as a generator. In both of these modes, electrical energy from the power converter to a
  • the power converter is further preferably configured to operate in the reverse direction, in particular for the transmission of electrical energy from the Energy storage connection or to the connected energy storage to the electric machine.
  • the power converter is therefore preferably designed for different conversion directions (ie, a bidirectional converter).
  • the power converter is therefore preferably designed for different modes, ie for operation as a DCDC converter (together with the at least one winding of the electric machine) and for the operation of the electric machine as a generator and / or as an electric motor.
  • the charging circuit has an energy ⁇ memory connection. This is set up to connect an electrical energy store.
  • the charging circuit outputs charging current to the energy store via the energy storage connection.
  • the energy storage can be configured as shown above.
  • the energy store is in particular an electrochemical or an electrostatic storage, such as an accumulator or a capacitor or a combination thereof.
  • the accumulator may be a lithium-based memory or a lead-acid accumulator or a memory with nickel cells, in particular nickel-metal hydride cells.
  • the energy storage connection is in particular a plug connection or a
  • the energy storage terminal for loading ⁇ operating voltages of preferably at least 60 V, in particular of at least 320, designed 360 V or 400 V.
  • the energy storage connection can be connected directly to the power converter or its supply voltage rails.
  • an adaptation DCDC converter is located between the energy storage connection and the power converter.
  • the matching DCDC converter preferably connects the power converter to the energy storage port.
  • the Anpas ⁇ sungs DCDC converter can be controlled by the control device or by another control unit, which is controlled by the control device or one of these parent unit.
  • the matching DCDC converter ⁇ example, a step-up transformer (that is, an up-converter). With the matching converter, the voltage supplied by the power converter can be adapted to an operating voltage of the energy storage or the energy storage connection (preferably upwards). It is envisaged that the at least one winding of the electric machine is connected in series between the rectifier and the power converter. As a result, the at least one winding can work as a boost inductance.
  • a star point of several windings of the electric machine is directly or indirectly (for example via a circuit breaker) connected to the rectifier (or its DC side).
  • the star point opposite ends of the windings, that is, the winding terminals are connected to the power converter.
  • the power converter is multi-phase, designed in particular three-phase, preferably as a full bridge.
  • the power converter has, for each of the winding terminals, a terminal and an associated arm of the bridge circuit, which is formed by switching elements of the power converter. If the electric machine has a three-phase design, the power converter is also designed in three-phase.
  • the vehicle-side charging circuit may be equipped with a control device. This is drivingly connected to the power converter, to the rectifier, or to both.
  • the control device is designed for selective activation according to an inverter mode and according to a charging mode. In a first state, the control device is configured to operate the power converter in the inverter mode. In a second state, the control device is set up to operate the power converter in a charging mode.
  • the controller may occupy both states but not simultaneously.
  • the STEU ⁇ ervoriques is set up to be operated either in one of the two modes. The states or the modes are mutually exclusive.
  • the control device can also be designed to control the rectifier in the charging mode, since it is designed to be controllable (or semi-controllable).
  • the control device can be designed here, the
  • the control device can also be set up to receive data relating to the state (in particular the state of charge, the terminal voltage, the current, the temperature or other operating parameters) of an electrical energy store that can be connected to the energy storage connection.
  • Measuring devices may be provided on the energy storage connection, such as voltage and / or current sensors, in order to determine the state of the connected energy store. These measuring devices are connected to inputs of the control device. The control device can thereby control, regulate or monitor the charging current which is output at the energy storage connection.
  • control device can be designed to control (in charge mode) the rectifier (and in particular the power converter, for example its B6C bridge) in such a way that a power factor that meets certain criteria occurs at the AC connection.
  • these criteria may be that the power factor is as large as possible, within a given interval, or a predetermined one
  • the control device is set up in the inverter mode to control the power converter, to convert the voltage applied to the energy storage terminal voltage into a drive signal with which the electrical machine can be operated.
  • the drive signal is a current signal with which the electric machine is energized.
  • the drive signal is a three-phase current with which a rotating field can be generated in the electric machine.
  • the control device is configured in the charging mode to drive the power converter, the voltage, which of the
  • Power converter is discharged to convert into a charging signal, which is delivered to the energy storage port.
  • the control device is set up to control the power converter, to convert the voltage which is applied to at least one terminal of the at least one winding facing away from the rectifier (for example at the winding terminals) into a charging signal which is applied to the power supply Energy storage terminal to convert into a charging signal that can be delivered to the energy storage port for charging an energy storage connected thereto ⁇ .
  • Control device operates in this mode as a control device of a converter, wherein the converter comprises the at least one winding of the electric machine (as a buck-inductor) and the power converter.
  • the energy store does not belong to the charging circuit and is only mentioned in order to clarify the characteristics of the charging circuit.
  • the relevant group of switching elements such as the B6C bridge
  • the boost inductance is realized by the electrical machine or its one or more windings.
  • Boost inductance together realize a converter function, in particular an up-converter function or a DC-DC converter function.
  • At least one further inductance may be provided which is connected in series or in parallel to the at least one winding of the electric machine or which is connected in series or in parallel in the charging mode in order to achieve desired inductance values.
  • This additional inductance can as a separate, discrete component, ie be designed as a coil as an addition to the at least one winding of elekt ⁇ innovative machine.
  • an EMC filter can be connected between the rectifier and the AC connection.
  • the EMC filter connects the rectifier to the AC power connector.
  • the EMC filter is particularly connected to the AC side of the rectifier.
  • the abbreviation EMC stands for "electromagnetic compatibility".
  • the EMC filter is used to reduce high-frequency components, as in
  • the EMC filter is used in particular when the rectifier is full or at least half-controlled.
  • the EMC filter has the fürcharakte ⁇ ristics of a low-pass filter, wherein pass through the fundamental frequency components of about 50 or 60 Hz, the EMC filter substantially unattenuated.
  • a smoothing capacitor may be connected in parallel between the rectifier and the electrical machine (or its one or more windings).
  • the smoothing capacitor is, for example, connected in parallel with the rectifier (or its DC side).
  • the smoothing capacitor is configured, the pulsed generated by the rectifier
  • a circuit breaker may be connected in series.
  • the circuit breaker can be located in particular in the ground rail, wherein a Rei ⁇ hensciens the circuit breaker in the positive supply rail is possible.
  • the circuit breaker can be electromechanical or can be an electronic switch.
  • the electric machine may be out ⁇ equipped with a lock actuator.
  • the locking actuator has a locking bar ⁇ has, which controls the electric machine can selectively lock or unlock.
  • the locking bolt is designed in particular to intervene in a rotor of the electric machine. Thereby, movements of the electric machine during the charging mode or in a parking mode in which the vehicle does not move are prevented.
  • the control device may be configured to control the ⁇ that switching elements of the power converter, which are connected with different ⁇ different windings, alternately, preferably with an alternating frequency of less than 1 Hz or 1000 Hz.
  • the control device is configured, each switching ⁇ element or different windings assigned during each switching operation of the power converter during the charging mode
  • the different windings associated switching elements are preferably connected in series, wherein after the switching elements of the last winding again the switching elements of the first winding are used.
  • the electric machine may be a traction machine or a starter / generator or a generator or a starter of the vehicle.
  • the electric machine is an engine of an auxiliary unit of the vehicle, in particular ⁇ an air compressor (or even acting on the inlet of an internal combustion engine compressor, ie a
  • Compressor of a charging device of an internal combustion engine
  • Power converter, the electric machine and the electrical energy storage device can be configured, as shown here by the charging circuit.
  • the method provides the converter with two modes (ie, an inverter mode and a charge mode) that are preferably mutually exclusive. These modes can be considered as process steps of different types, with process steps of different types following each other directly or indirectly.
  • an inverter mode the power converter is powered by the energy store.
  • the power converter In this mode, the power converter generates a drive signal, with which the electric machine is operated.
  • the drive signal is a drive current or a Drive voltage referred to, with which the electric machine is energized.
  • the drive signal is therefore a power signal.
  • the converter converts in the sense of an inverter the voltage present at the energy storage connection or the energy store (or the current supplied by the energy store) according to a motor control input into a drive signal, in particular into a three-phase current with which the electric machine is fed .
  • the engine control specification indicates, for example, a desired torque and / or a desired rotational speed.
  • an excitation signal can be generated, with which a rotor winding of the electric machine is fed.
  • the excitation signal and in particular the drive signal are preferably generated by the control device.
  • the power converter is fed by at least one series-connected winding of the electric machine from an external electrical energy source, in particular via a rectifier, which is preferably controllable.
  • the at least one winding connected in series corresponds to the winding explained with reference to the charging circuit.
  • the rectifier is housed on the vehicle side.
  • the external electrical energy source is outside the vehicle, in which the current ⁇ judge or the charging circuit is housed.
  • the (vehicle-side) rectifier receives the energy from the external electric power source via a vehicle-side AC power connection.
  • the external energy source is in particular an AC power source connected via the (vehicle-side) AC power connection.
  • the external energy source is in particular a stationary electrical energy source, such as a charging station or an electrical public or private supply network, but may also be another vehicle or its accumulator.
  • the external power source may be connected by a cable to the AC power connector. It can also be provided a wireless transmission technology, by means of which energy is transmitted from the external power source to the AC power connector, such as an inductive transmission, the AC power contactless as Secondary coil is formed, which converts an alternating magnetic field of a primary coil (the charging station, the vehicle, or connected to the supply network) into electrical energy.
  • the power converter is fed via an at least one series winding of the electric machine from an external power source via a Komstroma gleich
  • the power converter via at least one series winding of the electric Machine is powered by an AC power connection.
  • the charging circuit or the rectifier or the power converter
  • the power converter is supplied with electrical energy via this AC connection. This allows a simplified execution of the connection between an external AC power source and the vehicle, since the connection no further electronics is required, but a simple cable is sufficient.
  • the power converter In charging mode, the power converter generates a charging signal, which is supplied to the electrical energy storage.
  • the charging signal is in particular a charging current or a charging voltage, by means of which the energy store is charged.
  • the power converter together with the at least one winding serves as a converter in order to be able to transmit the electrical energy controlled at the AC voltage connection to the accumulator.
  • the converter formed by the power converter (ie, the switching elements of the inverter) and the at least one winding is further controllable and thus configured to adjust the power delivered to the battery (in particular the current and / or the voltage).
  • the load signal (particularly the La ⁇ destrom and / or the charging voltage) can be adapted to the operating state of the battery and in particular on its current capacity.
  • the voltage level of the converter which is formed by the power converter and the at least one winding can be adjusted.
  • the voltage level of the voltage delivered to the rectifier in the direction of the accumulator can be adapted to an operating voltage (or loading voltage). drive setpoint voltage) of the accumulator.
  • the control device can generate the modulation signals or phase-angle signals and thereby realize the function of the drive. Reference is made to the functions of the control device mentioned herein.
  • the at least one winding of the electric machine together with the power converter forms a converter.
  • these together form an up-converter or a DCDC converter.
  • the at least one winding works as
  • Storage inductance which can be ⁇ draws as a boost inductance.
  • the transducer formed is particularly controllable.
  • Switching elements inputs with which the individual switching ⁇ elements of the power converter can be controlled.
  • the control includes as mentioned, for example, a
  • Pulse width modulation resp. a phase control Pulse width modulation resp. a phase control. Further, the rectifier can be controlled to adjust the effective current or voltage.
  • a locking bolt one
  • the locking bar can engage in the rotor and thereby locked controlled. This serves to ensure that does not result in the charging mode by the at least one winding current flowing to unin ⁇ schreibten movement of the rotor.
  • the lock bar does not lock the electric machine or is in a retracted mode.
  • the rotor of the electric machine can rotate freely.
  • energy may also flow from the electric machine to the energy storage port when the electric machine is in regenerative operation.
  • the power converter is therefore configured bidirectionally, and is in particular designed in the
  • Inverter mode bidirectional power transfer or convert.
  • the DC voltage conversion is in particular an up-conversion.
  • electrical energy is transmitted via a vehicle-side AC power connection (in particular from an external electrical energy source) to a vehicle-side electrical energy store controlled.
  • the electrical buffering provides that the at least one winding periodically absorbs and dissipates energy in order to carry out a current conversion (in particular a boost setting).
  • a current conversion in particular a boost setting
  • a power converter of the electric machine associated with it as an inverter is also used for power conversion.
  • the power converter and the at least one winding are used together as a controllable DC-DC converter.
  • the power converter together with the at least one winding of the electric machine serve to convert a rectified alternating current into a charging current of an electrical energy store.
  • the power converter is used in an inverter mode as an inverter to supply the electric machine with a drive current, while the same power converter is used together with the winding of the at least one electric machine as a step-up converter.
  • a rectifier converts the current, which is fed via a vehicle-side AC connection, into direct current, the at least one winding and the power converter receiving this direct current for (controlled) conversion, to deliver the converted power to an electrical energy storage.
  • the controllable rectifier further adjusts the level of the (effective) DC voltage that is generated by the Rectifier discharged or delivered to the electrical machine.
  • the controllable rectifier can be used for phase control, for example in order to adapt the rectified direct current voltage to a desired current or a setpoint voltage at the energy storage connection.
  • FIG. 1 is an overview of a system suitable for explaining the invention.
  • 1 shows a vehicle-side charging circuit 10, which is connected via a (single-phase, possibly also three-phase) AC power connection 20 with an external electrical energy source 24, which emits alternating current.
  • the electrical energy source is outside the vehicle, for example in the form of a charging station, and is therefore not part of the charging circuit 10.
  • the AC connection 20 of the charging circuit 10 is followed by an EMC filter 22.
  • the EMC filter 22 is in turn followed by a rectifier 30.
  • the rectifier 30 is designed in particular as a rectifier circuit of diodes, thyristors or transistors (in particular MOSFETs).
  • the rectifier 30 may therefore be semi-controlled or may be controllable, in particular controllable according to a phase control.
  • a control device 42 is drivingly connected to the controllable or semi-controllable executed rectifier 30, wherein the arrow between these two components represents the drive direction.
  • the rectifier 30 is connected to the AC terminal 20, preferably as shown via an optional EMC filter 22.
  • the optional EMC filter is shown in dashed lines, with components shown in dashed lines are generally considered to be optional.
  • the rectifier 30 is followed by an optional smoothing capacitor 32.
  • the smoothing capacitor 32 is located on a DC side 31a of the rectifier 30.
  • On an AC side 31b of the rectifier 30 extending entge ⁇ gennew (relative to the rectifier 30) for DC current side 31a is located, the AC terminal 20 and optionally the optional EMC filter 22.
  • Rectifier 30 connects the AC terminal 20 (or optionally the optional EMC filter 22) to an electric machine 40.
  • an optional smoothing capacitor may be connected in parallel. Furthermore, the electric machine 40 can be connected via an optional disconnecting switch 34 to the rectifier 30 or its DC side 31a.
  • the circuit breaker 34 may be arranged in particular in the ground rail (in Figure 1, the lower rail), but may alternatively or in combination herewith also in the positive supply rail (in Figure 1, the upper rail) may be provided.
  • the plurality of windings 50a-c form a three-phase system and are connected in star configuration.
  • a lock actuator 42 is associated with the electrical machine 40 and configured to lock its rotor.
  • the mechanical action of the lock actuator 42 is shown with the arrow between the lock actuator 42 and the electric machine 40.
  • the blocking actuator 42 is actuated by the control device 80.
  • the windings 50a-c each have an end, these ends of the windings 50a-c being connected to one another via a star point S.
  • the rectifier 30 (in particular its positive output) is connected to the neutral point.
  • the rectifier 30 is further connected to a power converter 60, wherein a negative output of the rectifier 30 is connected to the power converter 60 (or its negative supply rail).
  • the outputs of the rectifier 30 correspond to the terminals on the DC side 31 a of the rectifier 30.
  • the windings 50a-c also each have an end which is opposite to the star point S (or the rectifier 30). These ends of the windings 50a-c are connected to the power converter 60.
  • the power converter 60 includes a B6C bridge (controlled by a controller 80).
  • the power converter is thus designed as a full bridge and is three-phase.
  • two controllable semiconductor switches shown in Figure 1 as thyristors.
  • the semiconductor switches have a reverse direction and a forward direction.
  • the semiconductor switches have a control input, so that the line state or switching state can be controlled in the forward direction.
  • the control inputs are connected to the control device 80.
  • the two semiconductor switches of each of the three phases are connected in series, with an associated winding connected to the connection point, in particular one end of the winding 50a-c which is opposite to the neutral point.
  • the two series-connected semiconductor switches are connected between the negative supply rail and a positive supply rail and connect them.
  • the two series-connected semiconductor switches are (at least in
  • Each winding 50a-c is connected via a semiconductor switch to the positive supply rail of the power converter 60 and connected via a further semiconductor switch to the negative supply rail of the power converter 60.
  • the power converter 60 is further connected to an energy storage connection 70.
  • the energy storage port 70 is a DC power connector.
  • Connected to the energy storage connection 70 is an electrical energy store 90, in particular a high-voltage accumulator.
  • the energy storage 90 is not part of the charging circuit 10. Except for the external electrical energy source all components shown (and all components described) are arranged on the vehicle side and thus intended to be arranged in a vehicle or to form part of a vehicle electrical system.
  • FIG. 1 shows an optional adaptation DCDC converter 72.
  • the power converter 60 is connected to the energy storage port 70.
  • the adaptive DCDC converter 72 is preferably an up-converter.
  • the adaptation DCDC converter 72 serves to adapt the from
  • the matching DCDC converter 72 is shown as part of the charging device 10. However, the adaptive DCDC converter 72 may also be used as a component of the
  • the charging device 10 realizes a charging function, but for this purpose components of the electric drive (in particular the windings 50 ac of the electric machine 40 and the power converter 60, which serves as an inverter) are used. Due to this double use, the charging device 10 can also be referred to as a (wired) electric drive with a charging function.
  • the windings 50a-c of the electrical machine are in particular stator windings. In externally excited electrical machines in the charging mode due to the control by means of the control device 80, the exciter current is turned off and turned on in the inverter mode.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un circuit de charge côté véhicule (10) pour un véhicule muni d'un entraînement électrique. Le circuit de charge comporte un branchement de courant alternatif (20), un redresseur de courant commandé (30) qui est relié au branchement de courant alternatif (20), une machine électrique (40) avec au moins un enroulement (50a-c), un convertisseur (60) qui est relié à la machine électrique, et un branchement d'accumulateur d'énergie (70). Le ou les enroulements (50a-c) de la machine électrique (40) sont branchés en série entre le redresseur de courant (30) et le convertisseur (60). Dans un mode inverse, le convertisseur (60) est alimenté par l'accumulateur d'énergie (90) tandis que, dans un mode de charge, le convertisseur (60) est alimenté par une source d'énergie externe (24) par l'intermédiaire du ou des enroulements (50a-c) montés en série de la machine électrique (40) et charge l'accumulateur d'énergie (90) électrique.
EP16720835.4A 2015-05-12 2016-05-04 Circuit de charge côté véhicule pour un véhicule à entraînement électrique et procédé de fonctionnement d'un convertisseur côté véhicule ainsi qu'emploi d'au moins un enroulement d'une machine électrique côté véhicule pour un stockage intermédiaire Ceased EP3295538A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015208747.6A DE102015208747A1 (de) 2015-05-12 2015-05-12 Fahrzeugseitige Ladeschaltung für ein Fahrzeug mit elektrischem Antrieb und Verfahren zum Betreiben eines fahrzeugseitigen Stromrichters sowie Verwenden zumindest einer Wicklung einer fahrzeugseitigen elektrischen Maschine zum Zwischenspeichern
PCT/EP2016/060019 WO2016180707A1 (fr) 2015-05-12 2016-05-04 Circuit de charge côté véhicule pour un véhicule à entraînement électrique et procédé de fonctionnement d'un convertisseur côté véhicule ainsi qu'emploi d'au moins un enroulement d'une machine électrique côté véhicule pour un stockage intermédiaire

Publications (1)

Publication Number Publication Date
EP3295538A1 true EP3295538A1 (fr) 2018-03-21

Family

ID=55913630

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16720835.4A Ceased EP3295538A1 (fr) 2015-05-12 2016-05-04 Circuit de charge côté véhicule pour un véhicule à entraînement électrique et procédé de fonctionnement d'un convertisseur côté véhicule ainsi qu'emploi d'au moins un enroulement d'une machine électrique côté véhicule pour un stockage intermédiaire

Country Status (5)

Country Link
US (1) US10763690B2 (fr)
EP (1) EP3295538A1 (fr)
CN (1) CN107592954B (fr)
DE (1) DE102015208747A1 (fr)
WO (1) WO2016180707A1 (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11479139B2 (en) 2015-09-11 2022-10-25 Invertedpower Pty Ltd Methods and systems for an integrated charging system for an electric vehicle
US10771001B2 (en) 2015-09-11 2020-09-08 Invertedpower Pty Ltd Controller for an inductive load having one or more inductive windings
DE102017200903A1 (de) 2017-01-20 2018-07-26 Continental Automotive Gmbh Antriebsstrang und Verfahren zum Übertragen von elektrischer Leistung
DE102017201155A1 (de) * 2017-01-25 2018-07-26 Robert Bosch Gmbh Anordnung zum Übertragen elektrischer Energie, Antriebsstrang und Arbeitsvorrichtung
DE102017206497B4 (de) 2017-04-18 2022-02-03 Audi Ag Ladevorrichtung und Verfahren zum Laden eines elektrischen Energiespeichers eines Fahrzeugs, sowie Kraftfahrzeug
KR102454222B1 (ko) 2017-07-21 2022-10-17 현대자동차주식회사 전기 자동차
EP3518367A1 (fr) * 2018-01-25 2019-07-31 XelectriX Power GmbH Système d'alimentation
EP4258539A3 (fr) 2018-03-12 2024-01-24 Jabil Inc. Entraînement de moteur multiniveau à chargeur de batterie intégré
DE102018207317B4 (de) * 2018-05-09 2025-07-17 Schaeffler Technologies AG & Co. KG Wechselspannungs-Ladevorrichtung und Verfahren zum ein- oder mehrphasigen Wechselstromladen eines Fahrzeugs
DE102018218824B3 (de) * 2018-11-05 2020-02-27 Volkswagen Aktiengesellschaft Stromrichteranordnung für ein Fahrzeug und Fahrzeug mit einer solchen Stromrichteranordnung
KR102643490B1 (ko) * 2018-12-04 2024-03-05 현대자동차주식회사 모터 구동 시스템을 이용한 충전 시스템
DE102018221519B4 (de) * 2018-12-12 2021-11-04 Vitesco Technologies GmbH Fahrzeugseitige Ladevorrichtung
CN111355414B (zh) * 2018-12-21 2024-05-07 比亚迪股份有限公司 车辆、电机驱动装置、控制方法及可读存储介质
CN111347893B (zh) * 2018-12-21 2022-04-15 比亚迪股份有限公司 电机控制电路、动力电池的充电方法及加热方法
CN111355429B (zh) * 2018-12-21 2021-09-03 比亚迪股份有限公司 电机驱动装置、控制方法、车辆及可读存储介质
CN111347887B (zh) * 2018-12-21 2021-06-18 比亚迪股份有限公司 电机驱动装置、控制方法、车辆及可读存储介质
CN111347926B (zh) * 2018-12-21 2022-04-15 比亚迪股份有限公司 动力电池充放电装置、车辆及加热装置
CN111354998B (zh) 2018-12-21 2022-03-18 比亚迪股份有限公司 车辆及其温度控制装置
CN111347853B (zh) * 2018-12-21 2022-01-07 比亚迪股份有限公司 电机控制电路、充放电方法、加热方法及车辆
DE102019105054A1 (de) * 2019-02-28 2020-09-03 Miele & Cie. Kg Haushaltsgerät
CN112224050B (zh) * 2019-06-30 2022-04-15 比亚迪股份有限公司 能量转换装置、动力系统以及车辆
CN112224057B (zh) * 2019-06-30 2022-03-18 比亚迪股份有限公司 一种车辆及其能量转换装置与动力系统
CN112224055B (zh) * 2019-06-30 2022-03-18 比亚迪股份有限公司 能量转换装置、动力系统以及车辆
CN112224053B (zh) * 2019-06-30 2022-04-15 比亚迪股份有限公司 一种能量转换装置、动力系统及车辆
CN112224034B (zh) * 2019-06-30 2022-04-15 比亚迪股份有限公司 能量转换装置及车辆
CN112224051B (zh) * 2019-06-30 2022-03-18 比亚迪股份有限公司 一种车辆及其能量转换装置与动力系统
CN112224058B (zh) * 2019-06-30 2022-03-15 比亚迪股份有限公司 能量转换装置、动力系统以及车辆
CN112224064B (zh) * 2019-06-30 2022-03-18 比亚迪股份有限公司 一种能量转换装置、动力系统及车辆
CN112224052B (zh) * 2019-06-30 2022-03-18 比亚迪股份有限公司 能量转换装置、动力系统以及车辆
CN112644340B (zh) 2019-09-25 2022-10-18 比亚迪股份有限公司 能量转换装置及车辆
DE102019215306B4 (de) * 2019-10-07 2022-06-30 Vitesco Technologies GmbH Zwischenkreisschaltung und fahrzeugseitige Ladeschaltung mit Zwischenkreisschaltung
KR102708249B1 (ko) * 2019-10-15 2024-09-20 비테스코 테크놀로지스 게엠베하 차량 온보드 전기 시스템
DE102019007347B4 (de) 2019-10-21 2021-12-16 Vitesco Technologies GmbH Fahrzeugbordnetz
CN112744085B (zh) * 2019-10-31 2022-07-15 比亚迪股份有限公司 电动汽车及其集成控制器、集成控制系统
CN113119801B (zh) * 2019-12-31 2023-12-12 比亚迪股份有限公司 车辆、能量转换装置及其控制方法
CN113752851B (zh) * 2020-06-04 2023-08-08 比亚迪股份有限公司 车辆、能量转换装置及其控制方法
DE102022002105A1 (de) * 2021-07-07 2023-01-12 Sew-Eurodrive Gmbh & Co Kg Gerät mit Verbindungsanordnung
DE102022200577B4 (de) 2022-01-19 2025-12-11 Zf Friedrichshafen Ag Antriebsvorrichtung und Verfahren zum Betreiben einer Antriebsvorrichtung für ein Fahrzeug
CN114559858A (zh) * 2022-03-17 2022-05-31 威睿电动汽车技术(宁波)有限公司 电池加热方法、系统及存储介质
DE102022206508A1 (de) * 2022-06-28 2023-12-28 Robert Bosch Gesellschaft mit beschränkter Haftung Spannungswandleranordnung, elektrisches Antriebssystem und Verfahren zum Betreiben einer Spannungswandleranordnung
DE102022212070A1 (de) * 2022-11-15 2024-05-16 Zf Friedrichshafen Ag Ladeeinrichtung für einen Energiespeicher eines Kraftfahrzeugs, Verfahren zum Laden eines Energiespeichers und Kraftfahrzeug
JP2025021580A (ja) * 2023-08-01 2025-02-14 株式会社アイシン 車載充電装置
DE102023128758A1 (de) * 2023-10-19 2025-04-24 Sma Solar Technology Ag Leistungswandler und verfahren zum austausch elektrischer leistung
WO2025109623A1 (fr) * 2023-11-22 2025-05-30 Pal-K Dynamics Pvt. Ltd. Système et procédé de récupération d'énergie, d'efficacité et de fonctionnement continu améliorés dans des moteurs électriques
DE102023211959A1 (de) * 2023-11-29 2025-06-05 Zf Friedrichshafen Ag Ladeeinrichtung für einen Energiespeicher
CN119628336A (zh) * 2024-12-17 2025-03-14 安徽众鑫科技股份有限公司 一种新能源汽车驱动电机控制系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9118206B2 (en) * 2006-11-16 2015-08-25 Cummins Power Generation Ip, Inc. Management of an electric power generation and storage system
US7932633B2 (en) 2008-10-22 2011-04-26 General Electric Company Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same
WO2010096926A1 (fr) 2009-02-26 2010-09-02 Yardistry Limited Ensemble structurel de cloisons claveté induisant une tension
CN102844961B (zh) * 2009-11-17 2016-04-13 航空环境公司 集成式发动机驱动与电池充电系统
US8415904B2 (en) 2010-06-29 2013-04-09 Ac Propulsion, Inc. Open delta motor drive with integrated recharge
DE102011016532A1 (de) 2010-12-10 2012-06-14 Daimler Ag Ladeeinrichtung für eine Batterie eines Kraftfahrzeuges
FR2973963B1 (fr) * 2011-04-08 2013-04-12 Valeo Sys Controle Moteur Sas Dispositif de transfert de charge et procede de gestion associe
US9120390B2 (en) * 2012-03-08 2015-09-01 General Electric Company Apparatus for transferring energy using onboard power electronics and method of manufacturing same
CN104065157B (zh) 2014-06-09 2017-02-15 深圳微网能源管理系统实验室有限公司 一种改进供电可靠性的不间断电源

Also Published As

Publication number Publication date
DE102015208747A1 (de) 2016-11-17
WO2016180707A1 (fr) 2016-11-17
CN107592954A (zh) 2018-01-16
US10763690B2 (en) 2020-09-01
CN107592954B (zh) 2021-07-13
US20180131220A1 (en) 2018-05-10

Similar Documents

Publication Publication Date Title
EP3295538A1 (fr) Circuit de charge côté véhicule pour un véhicule à entraînement électrique et procédé de fonctionnement d'un convertisseur côté véhicule ainsi qu'emploi d'au moins un enroulement d'une machine électrique côté véhicule pour un stockage intermédiaire
EP3481664B1 (fr) Réseau de bord d'un véhicule, système de charge et station de charge et procédé de transfer d'énergie électrique
EP3286033B1 (fr) Circuit de puissance pour l'alimentation électrique dans un véhicule à propulsion électrique et système d'alimentation en énergie fixe
EP2411240B1 (fr) Systeme d'entrainement electrique, son procédé de fonctionnement
EP2822807B1 (fr) Véhicule pourvu d'un moteur électrique et procédé permettant de faire fonctionner ledit moteur
EP2385909B1 (fr) Procédé pour commander un dispositif d'alimentation électrique avec un onduleur
EP2673160B1 (fr) Système de charge d'un accumulateur d'énergie et procédé de fonctionnement du système de charge
EP3507129B1 (fr) Système d'entraînement, en particulier pour un véhicule et procédé de mise en chauffe d'un système d'entraînement
DE102021132360B4 (de) Elektrisches System mit Boost-Wandlerfunktion
WO2010069830A1 (fr) Agencement de propulsion pour véhicule à propulsion électrique
EP2396188A1 (fr) Dispositif permettant de faire fonctionner, avec une énergie électrique provenant au choix d'un réseau d'alimentation ou d'un groupe motogénérateur, des équipements consommateurs d'énergie montés dans un véhicule ferroviaire
EP1710115B1 (fr) Circuit et méthode de commande d'un véhicule électrique ou hybride avec deux sources d'alimentation continue
WO2013131738A2 (fr) Véhicule pourvu d'un moteur électrique et procédé permettant de faire fonctionner ledit moteur
DE102016222163B3 (de) Kraftfahrzeug-Bordnetz und Verfahren zum Betrieb eines Kraftfahrzeug-Bordnetzes
DE102021133559A1 (de) Elektrisches system mit boost-konverterfunktion
DE102019100088B4 (de) Motorantriebsvorrichtung mit stromspeichereinheit, und motorantriebssystem
WO2019170730A1 (fr) Procédé de transmission d'une puissance électrique à un accumulateur d'énergie électrique d'un réseau de bord de véhicule et réseau de bord de véhicule
DE102017206497B4 (de) Ladevorrichtung und Verfahren zum Laden eines elektrischen Energiespeichers eines Fahrzeugs, sowie Kraftfahrzeug
EP2619893A2 (fr) Système pour charger un accumulateur d'énergie et procédé de fonctionnement du système de charge
DE102009017087B4 (de) Verfahren zum Beladen eines Energiespeichers
WO2019105943A1 (fr) Réseau de bord de véhicule comprenant un onduleur, un accumulateur d'énergie, une machine électrique et une borne de transmission de courant alternatif
DE102013206296A1 (de) Verfahren zum Betreiben einer Energieversorgungseinheit für ein Kraftfahrzeugbordnetz
DE102017201350B4 (de) Verfahren zum Übertragen elektrischer Energie zwischen einem fahrzeugseitigen Energiespeicher und einer Anschlussstation sowie Fahrzeugbordnetz
DE102009054971A1 (de) Generator-Netzeinspeiseschaltung
WO2025098919A1 (fr) Unité d'alimentation pour un véhicule électrique et procédé de fonctionnement d'une unité d'alimentation

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20171212

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VITESCO TECHNOLOGIES GMBH

17Q First examination report despatched

Effective date: 20200515

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20210321