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Automatic charging system during fuel battery idling in hydrogen energy source automobile

A fuel cell and automatic charging technology, applied in electric vehicles, electric traction, vehicle energy storage, etc., can solve problems such as garage tension, dangerous charging process, and impact on the next driving of the vehicle, so as to save resources, save time and space, The effect of safe and comfortable use

Inactive Publication Date: 2014-12-17
芜湖国氢能源股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, fuel cells have been widely used in various technical fields and people's lives. The garage is tight, the charging equipment is not fully planned, the charging process is dangerous, the user lives in a high-rise building, and the vehicle cannot be charged, or the number of charging ports is insufficient. , unable to charge in time, thus affecting the next driving of the vehicle

Method used

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  • Automatic charging system during fuel battery idling in hydrogen energy source automobile

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Embodiment 1

[0016] Embodiment 1: as figure 1 As shown, an automatic fuel cell charging system in a hydrogen energy vehicle at idle speed, the system includes a hydrogen fuel cell stack 1, a battery pack 2, a power battery pack 3, a vehicle controller ECU4, a battery management system BMS5, a first straight Current converter DC / DC6, power distribution cabinet 7, second direct current converter DC / DC8, low-voltage power distribution cabinet 9, defroster 14, air conditioner 15, fuel cell stack controller 16.

[0017] The battery management system BMS5 is connected to the traction battery pack 3, and the battery management system BMS5 is used to monitor the power of the traction battery.

[0018] The battery management system BMS5 is also connected to the vehicle controller ECU4 for feeding back the power storage capacity of the power battery and controlling the hydrogen fuel cell stack to automatically charge the power battery pack 3;

[0019] The hydrogen fuel cell stack 1 is connected to ...

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Abstract

The invention discloses an automatic charging system during fuel battery idling in a hydrogen energy source automobile. The automatic charging system is characterized by comprising the hydrogen energy source automobile, a fuel battery system, a control system and a vehicle-mounted use appliance, wherein the fuel battery system, the control system and the vehicle-mounted use appliance are arranged in the hydrogen energy source automobile, and the fuel battery system comprises a hydrogen fuel battery stack, a storage battery pack and a power storage battery pack, and the control system comprises an integral controller ECU (Electronic Control Unit), a BMS (battery management system) and a plurality of DC / DC (direct current to direct current) converters. The automatic charging system has the beneficial effects that the system is matched with the hydrogen energy source automobile and realizes the characteristic that the independent intelligent charging on the automobile can be realized, in addition, the charging can be carried out under the conditions of no spare charging interface, inoperation state of the automobile and insufficient charging conditions, the spare time can be sufficiently utilized, the conditions of no power of the automobile and the fighting with others for charging piles cannot occur, the time and the space are greatly saved, the resources are also saved, and automobile owners can more safely and more comfortably use the automobile.

Description

technical field [0001] The invention belongs to the field of new energy fuel cell vehicles, and in particular relates to an automatic charging system for a fuel cell in a hydrogen energy vehicle that can charge a battery in idle time without external charging equipment. Background technique [0002] At present, fuel cells have been widely used in various technical fields and people's lives. The garage is tight, the charging equipment is not fully planned, the charging process is dangerous, the user lives in a high-rise building, and the vehicle cannot be charged, or the number of charging ports is insufficient. , unable to charge in time, thus affecting the next driving of the vehicle. Contents of the invention [0003] The purpose of the present invention is to provide a convenient charging system for an automatic fuel cell charging system in a hydrogen energy vehicle when the vehicle is idle, which can be used to charge the vehicle by itself. [0004] The technical sol...

Claims

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Application Information

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IPC IPC(8): B60L11/18
CPCY02T10/70Y02T10/72
Inventor 鲍宪均赵成旺方小明程小翠王亮
Owner 芜湖国氢能源股份有限公司
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