The invention relates to a control method and device of a fuel cell engine, a vehicle and a storage medium, the fuel cell engine comprises a three-way valve, an electric pile, a temperature acquisition part, a heating part and a radiator, and the method comprises the following steps: obtaining a first opening degree of a first output end of the three-way valve and a second opening degree of a second output end of the three-way valve; when it is recognized that the three-way valve is in a fault state according to the first opening degree and the second opening degree, the heating piece is closed, when it is judged that the first opening degree is smaller than or equal to the first preset opening degree, the operable distance of the vehicle is calculated according to the current temperature value of the temperature collecting piece, and a driver is reminded of shutdown based on the operable distance. And the driver can control the fuel cell engine to stop based on the operable distance. Therefore, the problem that the service life of an engine is greatly shortened due to direct emergency shutdown of the vehicle after the three-way valve breaks down is solved, service life attenuation of the engine is relieved, and driving safety and user experience are improved.
本申请涉及一种燃料电池发动机的控制方法、装置、车辆及存储介质,燃料电池发动机包括三通阀、电堆、温度采集件、加热件和散热器,其中,方法包括:获取三通阀的第一输出端的第一开度和三通阀的第二输出端的第二开度;根据第一开度和第二开度识别三通阀处于故障状态时,关闭加热件,并在判定第一开度小于或等于第一预设开度时,根据温度采集件的当前温度值计算车辆的可运行距离,并基于可运行距离对驾驶员进行停机提醒,使得驾驶员基于可运行距离控制燃料电池发动机进行停机。由此,解决了三通阀故障后车辆直接紧急停机导致发动机寿命大大降低等问题,减缓了发动机的寿命衰减,提高了驾驶的安全性及用户体验。
Control method and device of fuel cell engine, vehicle and storage medium
燃料电池发动机的控制方法、装置、车辆及存储介质
2024-08-16
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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