WO2022021002A1 - Appareil d'alimentation électrique, véhicule et dispositif - Google Patents

Appareil d'alimentation électrique, véhicule et dispositif Download PDF

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Publication number
WO2022021002A1
WO2022021002A1 PCT/CN2020/104882 CN2020104882W WO2022021002A1 WO 2022021002 A1 WO2022021002 A1 WO 2022021002A1 CN 2020104882 W CN2020104882 W CN 2020104882W WO 2022021002 A1 WO2022021002 A1 WO 2022021002A1
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WO
WIPO (PCT)
Prior art keywords
module
power
direct current
power supply
supply device
Prior art date
Application number
PCT/CN2020/104882
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English (en)
Chinese (zh)
Inventor
张辉
吴壬华
宋安国
Original Assignee
深圳欣锐科技股份有限公司
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 深圳欣锐科技股份有限公司 filed Critical 深圳欣锐科技股份有限公司
Priority to CN202080005568.6A priority Critical patent/CN112823102A/zh
Priority to PCT/CN2020/104882 priority patent/WO2022021002A1/fr
Publication of WO2022021002A1 publication Critical patent/WO2022021002A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • 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
    • B60L50/75—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using propulsion power supplied by both fuel cells and batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Definitions

  • the embodiments of the present application relate to the technical field of automobiles, and in particular, to a power supply device, a vehicle, and equipment.
  • FCVs fuel cell vehicles
  • the fuel cell is the main power source of the vehicle
  • the power battery is the auxiliary power source of the vehicle.
  • the power battery can provide auxiliary power.
  • the fuel cell can charge the power battery and store the excess electrical energy to achieve regenerative energy recovery.
  • the voltage range of the fuel cell is inconsistent with the voltage range of the power battery, the direct connection between the two is not matched.
  • Embodiments of the present application provide a power supply device, vehicle, and equipment, which are used to solve the problem that the voltage range of the fuel cell is inconsistent with the voltage range of the power battery, so that the fuel cell and the power battery can be directly matched.
  • the present application provides a power supply device, the power supply device includes a fuel cell, a power battery and an integrated power conversion module, wherein:
  • the integrated power conversion module is respectively connected with the fuel cell and the power battery;
  • the fuel cell for converting chemical energy into electrical energy to obtain first direct current
  • the integrated power conversion module is configured to convert the first direct current into a second direct current, and use the second direct current to charge the power battery.
  • the integrated power conversion module includes a DC/DC converter for fuel cell (DCF) module and a bidirectional on-board charger (OBC) module, wherein:
  • the DCF module is respectively connected with the fuel cell and the power battery, and the bidirectional OBC module is connected with the power battery;
  • the DCF module configured to convert the first direct current into a third direct current, and use the third direct current to supply power to the motor;
  • the bidirectional OBC module is used to convert the alternating current input through the external power supply into a fourth direct current, and use the fourth direct current to charge the power battery;
  • the integrated power conversion module is used for converting the first direct current into a second direct current, and using the second direct current to charge the power battery includes:
  • the DCF module is used to convert the first direct current into a second direct current, and use the second direct current to charge the power battery.
  • the power supply device further includes a low voltage DC/DC converter (DCL) module, wherein:
  • the DCL module is connected to the power battery
  • the power battery used to provide the DCL module with fifth direct current of the first voltage
  • the DCL module is configured to convert the fifth direct current from the first voltage to a second voltage to obtain sixth direct current, and use the sixth direct current to supply power to the first power consumption module, the first voltage greater than the second voltage.
  • the power supply device further includes a high voltage DC/DC converter (DCH) module, wherein:
  • the DCH module is connected to the power battery
  • the power battery used to provide the DCH module with fifth direct current of the first voltage
  • the DCH module is configured to convert the fifth direct current from the first voltage to a third voltage to obtain a seventh direct current, and use the seventh direct current to supply power to the second power consumption module, and the first voltage less than the third voltage.
  • the power supply device further includes a power distribution unit (power distribution unit, PDU) module:
  • the PDU module is respectively connected with the power battery, the fuel cell, the integrated power conversion module, the DCL module and the DCH module;
  • the PDU module includes a plurality of branches, and the plurality of branches include a branch between the integrated power conversion module and the power battery, a branch between the integrated power conversion module and the electric motor, The branch between the integrated power conversion module and the fuel cell, the branch between the DCL module and the first power consumption module, and the branch between the DCH module and the second power consumption module branch.
  • the PDU module further includes a monitoring circuit:
  • the monitoring circuit is connected with the power battery, the fuel cell, the integrated power conversion module, the DCL module and the DCH module;
  • the monitoring circuit is used to measure the currents of the multiple branches, and when the currents of the first branches are greater than a threshold value, disconnect the first branches, where the first branches are multiple branches any branch in the .
  • the monitoring circuit is further configured to output prompt information for prompting that the first branch is disconnected.
  • the outputting prompt information for prompting the disconnection of the first branch includes: outputting a prompt for prompting the disconnection of the first branch through an LED indicator light or a buzzer information.
  • the present application provides a vehicle including the power supply device according to the first aspect or any possible implementation manner of the first aspect.
  • the present application provides a device including the power supply device described in the first aspect or any possible implementation manner of the first aspect, a motor, a first power consumption module, and a second power consumption module.
  • the power supply device includes a fuel cell, a power cell, and an integrated power conversion module.
  • the integrated power conversion module is respectively connected to the fuel cell and the power cell.
  • the fuel cell is used to convert chemical energy into electrical energy to obtain the first direct current.
  • the power conversion module is used to convert the first direct current into the second direct current, and use the second direct current to charge the power battery. It can be seen that the electric energy output by the fuel cell is converted by the integrated electric energy conversion module to charge the power battery, which can solve the problem of inconsistency between the voltage range of the fuel cell and the power battery, so that the fuel cell and the power battery can be directly matched.
  • FIG. 1 is a schematic structural diagram of a power supply device provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a fuel cell system provided by an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of another power supply device provided by an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of another power supply device provided by an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a vehicle provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a device provided by an embodiment of the present application.
  • the high-voltage direct current generated by the fuel cell can drive the motor, and the excess electric energy generated by the fuel cell can also be output to the power battery for storage.
  • the direct connection between the two does not match.
  • an embodiment of the present application proposes a power supply device.
  • the power supply device includes a fuel cell, a power cell, and an integrated power conversion module.
  • the integrated power conversion module is respectively connected to the fuel cell and the power cell, and the fuel cell is used to convert chemical energy.
  • the integrated electric energy conversion module converts the first direct current into the second direct current, and uses the second direct current to charge the power battery, so as to solve the problem that the voltage range of the fuel cell is inconsistent with the voltage range of the power battery, so that the The fuel cell and the power battery can be directly matched to realize the power transmission between the fuel cell and the power battery.
  • FIG. 1 is a schematic structural diagram of a power supply device provided by an embodiment of the present application.
  • the power supply device may include a fuel cell, an integrated power conversion module and a power battery.
  • the integrated power conversion module is respectively connected with the fuel cell and the power battery.
  • the fuel cell is used to convert chemical energy into electrical energy to obtain the first direct current
  • the integrated electric energy conversion module is used to convert the first direct current into the second direct current, and use the second direct current to charge the power battery.
  • the fuel cell here can refer to the fuel cell system.
  • the fuel cell system takes the fuel cell stack as the core, and uses each subsystem to supply fuel and oxidant into the stack for reaction to generate electricity and pure water, and maintain electricity through the circulation of coolant. stack temperature for power generation systems.
  • FIG. 2 is a schematic diagram of a fuel cell system architecture provided by an embodiment of the present application.
  • the fuel cell system can be composed of an air subsystem, a hydrogen subsystem, a thermal management subsystem and a control system.
  • the air subsystem may include air cleaners, air compressors, air intercoolers, humidifiers, air circuit valves and other components.
  • the air in the external environment is filtered by the filter, and reaches the gas pressure and temperature required by the stack under the cooperative work of the compressor and the intercooler, and enters the cathode side of the stack after being humidified by the humidifier if necessary. reaction.
  • the air circuit valve is mainly used for air circuit flow distribution and pressure regulation.
  • the hydrogen subsystem generally includes components such as hydrogen injector and hydrogen exhaust valve.
  • the hydrogen supplied by the on-board hydrogen supply system is adjusted by the injector and enters the anode side of the stack at a certain pressure and flow rate to participate in the reaction, and the hydrogen discharge valve is opened when necessary to discharge the accumulated nitrogen and liquid water on the anode side.
  • the thermal management subsystem generally includes cooling pumps, thermostats, radiators and other components. Under the condition of cooling liquid circulation, the heat generated by the stack reaction is discharged out of the system to maintain the proper reaction temperature of the fuel cell stack.
  • the control subsystem generally includes a fuel cell system controller, various sensors, and various actuators. Through the real-time measurement of current, voltage, temperature, pressure and other sensors, the system controller controls the actions of each actuator according to a certain control strategy according to the current system state, so as to realize the response to the vehicle power request.
  • the power supply device includes a fuel cell, an integrated power conversion module and a power battery.
  • the integrated power conversion module is respectively connected with the fuel cell and the power cell.
  • the fuel cell is used to convert chemical energy into electrical energy, so as to The first direct current is obtained, and the integrated power conversion module is used to convert the first direct current into the second direct current, and use the second direct current to charge the power battery. It can be seen that the problem of inconsistency between the voltage range of the fuel cell and the power battery can be solved by integrating the power conversion module, so that the fuel cell and the power battery can be directly matched.
  • FIG. 3 is a schematic structural diagram of another power supply device provided by an embodiment of the present application.
  • the power supply device includes a fuel cell, an integrated power conversion module and a power battery, and the integrated power conversion module is respectively connected to the fuel cell and the power cell.
  • the integrated power conversion module may include a DCF module and a bidirectional OBC module, the DCF module is respectively connected to the fuel cell and the power battery, and the bidirectional OBC module is connected to the power battery.
  • the fuel cell is used for converting chemical energy into electrical energy to obtain the first direct current
  • the integrated electric energy conversion module is used for converting the first direct current into the second direct current
  • the second direct current is used to charge the power battery.
  • the bidirectional OBC module can be used to convert the alternating current input through the external power supply into the fourth direct current, and use the fourth direct current to charge the power battery, and the bidirectional OBC module can also transmit the power of the power battery to the external load.
  • the bidirectional OBC module is equipped with 2 220VAC AC ports, one of which is a common AC charging and discharging interface (three-core standard connector), and the other is a specially set vehicle 220VAC AC power interface (three-core standard connector) , which can be used to supply power to in-vehicle electrical appliances.
  • the working principle of the bidirectional OBC module AC power is input from the grid, rectified into DC power by a bridge-type controlled rectifier circuit, filtered and supplied to a high-frequency DC-DC power converter. After filtering again, the power battery can be charged, and the electric energy of the power battery pack can be supplied to the home or external appliances through the two-way OBC module to meet the needs of power consumption such as outings and entertainment.
  • the power supply device includes a fuel cell, an integrated power conversion module and a power battery.
  • the integrated power conversion module may include a DCF module and a bidirectional OBC module.
  • the DCF module is respectively connected to the fuel cell and the power battery.
  • the OBC module is connected to the power battery.
  • the DCF module converts the first DC power into the second DC power, and uses the second DC power to charge the power battery.
  • the bidirectional OBC module can be used to convert the AC power input through the external power supply into the fourth DC power, and use the fourth DC power to charge the power battery. .
  • the power supply device may include a fuel cell, an integrated power conversion module, a power battery, a DCL module, a DCH module and a PDU module.
  • the integrated power conversion module is respectively connected with the fuel cell and the power battery
  • the DCL module is connected with the power battery
  • the DCH module is connected with the power battery
  • the PDU module is respectively connected with the power battery
  • the integrated power conversion module may include a DCF module and a bidirectional OBC module, the DCF module is respectively connected to the fuel cell and the power battery, and the bidirectional OBC module is connected to the power battery.
  • the fuel cell is used for converting chemical energy into electrical energy to obtain the first direct current
  • the integrated electric energy conversion module is used for converting the first direct current into the second direct current
  • the second direct current is used to charge the power battery.
  • the DCF module included in the integrated power conversion module can convert the first direct current into the second direct current, and use the second direct current to charge the power battery, and the DCF module can also be used to convert the first direct current into the third direct current , use the third direct current to power the motor
  • the bidirectional OBC module included in the integrated power conversion module can be used to convert the alternating current input through the external power supply into the fourth direct current, and use the fourth direct current to charge the power battery.
  • the power battery is used to provide the fifth direct current of the first voltage to the DCL module, and the DCL module is used to convert the fifth direct current from the first voltage to the second voltage to obtain the sixth direct current, and the sixth direct current is used for the first power consumption module.
  • the first voltage is greater than the second voltage.
  • the first power consumption module may include in-vehicle low-voltage power consumption equipment such as vehicle navigation, vehicle lights, instrument display devices, and driving recorders.
  • the power battery is also used to provide the fifth direct current of the first voltage to the DCH module, and the DCH module is used to convert the fifth direct current from the first voltage to the third voltage to obtain the seventh direct current, and the seventh direct current is used for the second power consumption module
  • the first voltage is lower than the third voltage.
  • the second electrical module may include on-board high-voltage electrical equipment such as an air conditioner compressor and a PTC heater.
  • the PDU module may include multiple branches, and the multiple branches may include the branch between the integrated power conversion module and the power battery, the branch between the integrated power conversion module and the motor, and the branch between the integrated power conversion module and the fuel cell.
  • the PDU module further includes a monitoring circuit, and the monitoring circuit is connected with the power battery, the fuel cell, the integrated power conversion module, the DCL module and the DCH module.
  • the monitoring circuit is used to measure the currents of the above-mentioned multiple branches, and when the current of the first branch is greater than a threshold value, the first branch is disconnected, wherein the first branch is any one of the above-mentioned multiple branches branch.
  • the monitoring circuit can also be used to output prompt information for prompting the disconnection of the first branch, and the prompt information for prompting the disconnection of the first branch can be output through an LED indicator light or a buzzer.
  • the power supply device may include a fuel cell, an integrated power conversion module, a power battery, a DCL module, a DCH module and a PDU module.
  • the integrated power conversion module is respectively connected with the fuel cell and the power battery
  • the DCL module is connected with the power battery
  • the DCH module is connected with the power battery
  • the PDU module is respectively connected with the power battery, the fuel cell, the integrated power conversion module, the DCL module and the DCH module.
  • the fuel cell is used to convert chemical energy into electrical energy to obtain the first direct current
  • the power battery is used to provide the fifth direct current of the first voltage to the DCL module and the DCH module
  • the DCL module and the DCH module respectively supply the first electricity module and the second electricity Powered by the power module.
  • the PDU module can include multiple branches, distribute the power of each module, and monitor the currents of the multiple branches, thereby ensuring the safety of electricity consumption of the power supply device, thereby improving the safety of electricity consumption.
  • the present application provides a vehicle, which may include any one of the power supply devices shown in FIGS. 1 to 4 .
  • FIG. 5 is a schematic structural diagram of a vehicle provided by an embodiment of the present application. As shown in FIG. 5, the power supply device may be placed inside the vehicle.
  • the vehicle includes a power supply device.
  • two independent devices the DCF module and the bidirectional OBC module, can be integrated into a two-in-one integrated power conversion module. They are relatively reduced, occupying a small space in the car, which can meet the lightweight of new energy vehicles and maximize the use of vehicle space, thereby improving the safety of vehicle driving.
  • FIG. 6 is a schematic structural diagram of a device provided by an embodiment of the present application.
  • the device may include a power supply device (fuel cell, power battery and integrated power conversion module), an electric motor, a first power consumption module and a second power consumption module.
  • a power supply device fuel cell, power battery and integrated power conversion module
  • an electric motor electric motor
  • a first power consumption module electric motor
  • a second power consumption module electric motor
  • the disclosed apparatus may be implemented in other manners.
  • the device embodiments described above are only illustrative.
  • the division of the above modules is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated. to another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical or other forms.
  • modules described above as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, may be located in one place, or may be distributed to multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist physically alone, or two or more modules may be integrated into one module.
  • the above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented in the form of software function modules.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un appareil d'alimentation électrique, un véhicule et un dispositif. L'appareil d'alimentation électrique comprend une pile à combustible, une pile d'alimentation et un module de conversion d'énergie électrique intégré. Le module de conversion d'énergie électrique intégré est respectivement connecté à la pile à combustible et à la pile d'alimentation; la pile à combustible est utilisée pour convertir de l'énergie chimique en énergie électrique afin d'obtenir un premier courant continu; le module de conversion d'énergie électrique intégré est utilisé pour convertir le premier courant continu en un second courant continu, et utiliser le second courant continu pour charger la batterie d'alimentation. Des modes de réalisation de la présente invention peuvent résoudre le problème selon lequel une plage de tension de la pile à combustible est incompatible avec une plage de tension de la pile d'alimentation, de telle sorte que la pile à combustible et la pile d'alimentation peuvent être directement appariées.
PCT/CN2020/104882 2020-07-27 2020-07-27 Appareil d'alimentation électrique, véhicule et dispositif WO2022021002A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202080005568.6A CN112823102A (zh) 2020-07-27 2020-07-27 供电装置、车辆及设备
PCT/CN2020/104882 WO2022021002A1 (fr) 2020-07-27 2020-07-27 Appareil d'alimentation électrique, véhicule et dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/104882 WO2022021002A1 (fr) 2020-07-27 2020-07-27 Appareil d'alimentation électrique, véhicule et dispositif

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WO2022021002A1 true WO2022021002A1 (fr) 2022-02-03

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160020473A1 (en) * 2008-12-02 2016-01-21 General Electric Company Apparatus and method for high efficiency operation of fuel cell systems
CN105599614A (zh) * 2014-11-13 2016-05-25 丰田自动车株式会社 安装燃料电池的车辆的外部电力供应系统的控制方法和外部电力供应系统
CN107000603A (zh) * 2015-03-20 2017-08-01 三菱自动车工业株式会社 车辆的电力控制装置
CN109562698A (zh) * 2016-07-29 2019-04-02 日产自动车株式会社 车辆系统
JP2020072602A (ja) * 2018-11-01 2020-05-07 日産自動車株式会社 車両用電源システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160020473A1 (en) * 2008-12-02 2016-01-21 General Electric Company Apparatus and method for high efficiency operation of fuel cell systems
CN105599614A (zh) * 2014-11-13 2016-05-25 丰田自动车株式会社 安装燃料电池的车辆的外部电力供应系统的控制方法和外部电力供应系统
CN107000603A (zh) * 2015-03-20 2017-08-01 三菱自动车工业株式会社 车辆的电力控制装置
CN109562698A (zh) * 2016-07-29 2019-04-02 日产自动车株式会社 车辆系统
JP2020072602A (ja) * 2018-11-01 2020-05-07 日産自動車株式会社 車両用電源システム

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