The invention relates to the technical field of fuel cell vehicles, in particular to an automatic purging system, a vehicle, a method and a storage medium, the system comprises an ignition switch, a power supply device and a purging device of a fuel cell system; the switch assembly is used for connecting or disconnecting a power supply circuit between the power supply equipment and the fuel cell system; and the control assembly is used for controlling the switch assembly to be closed according to a power-off signal of the ignition switch or a blow-stack wake-up signal of the fuel cell system, and controlling blowing equipment of the fuel cell system to perform automatic blowing after a power supply circuit between the power supply equipment and the fuel cell system is switched on. Therefore, the problems that in the prior art, when a fuel cell system is shut down for purging, a power switch needs to be manually controlled to close the purging function, the requirement for power supply of a low-voltage storage battery is high, and consequently the situation that the storage battery lacks electricity easily affects vehicle starting are solved.
本申请涉及燃料电池汽车技术领域,特别涉及一种自动吹扫系统、车辆、方法及存储介质,其中,系统包括:点火开关、供电设备和燃料电池系统的吹扫设备;开关组件,用于导通或截止供电设备与燃料电池系统之间的供电电路;控制组件,用于根据点火开关的下电信号或燃料电池系统的吹堆唤醒信号控制开关组件闭合,并在供电设备与燃料电池系统之间的供电电路导通后,控制燃料电池系统的吹扫设备进行自动吹扫。由此,解决了相关技术中燃料电池系统停机吹扫,需要人工控制电源开关关闭吹扫功能,并且对低压蓄电池供电要求高,导致容易出现蓄电池亏电的情况影响车辆启动等问题。
Automatic purging system, vehicle, method and storage medium
自动吹扫系统、车辆、方法及存储介质
2025-02-28
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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