The invention relates to the technical field of hydrogen energy automobiles, in particular to a fuel cell hydrogen energy automobile emergency stop system. The emergency stop system comprises a vehicle control unit, a super-capacitor system, a hydrogen fuel cell system, a power cell system, a high-voltage distribution box, a driving motor controller, a low-voltage relay and a key circuit breaker;the super-capacitor system comprises a first contactor; the hydrogen fuel cell system comprises a second contactor; the power battery system comprises a third contactor; the high-voltage distributionbox comprises a fourth contactor; the first contactor, the second contactor, the third contactor and the fourth contactor are all electrically connected with the vehicle control unit; one end of the low-voltage relay is electrically connected with the vehicle control unit; one end of the key circuit breaker is connected with the other end of the low-voltage relay, and the other end of the key circuit breaker is electrically connected with the driving motor controller; and the driving motor controller is electrically connected with the driving motor.
本发明涉及氢能汽车技术领域,尤其涉及一种燃料电池氢能汽车急停系统。该急停系统包括整车控制器、超级电容系统、氢燃料电池系统、动力电池系统、高压配电箱、驱动电机控制器、低压继电器和按键断路器,所述超级电容系统包括第一接触器,所述氢燃料电池系统包括第二接触器,所述动力电池系统包括第三接触器,所述高压配电箱包括第四接触器,所述第一接触器、所述第二接触器、所述第三接触器和所述第四接触器均与所述整车控制器电连接,所述低压继电器的一端与所述整车控制器电连接,所述按键断路器的一端与低压继电器的另一端连接,其另一端与驱动电机控制器电连接,所述驱动电机控制器与驱动电机电连接。
Fuel cell hydrogen energy automobile emergency stop system
一种燃料电池氢能汽车急停系统
2021-03-26
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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