The invention relates to a control method and device of a fuel cell system, a medium, electronic equipment and a vehicle. The method comprises the steps that the speed of a vehicle, the distance between the vehicle and a rear obstacle and the temperature outside the vehicle are detected; if the vehicle speed of the vehicle is smaller than a preset first speed threshold value, the duration that the distance between the vehicle and a rear obstacle is smaller than a preset first distance threshold value is larger than a preset first duration, and the temperature outside the vehicle is lower than a temperature threshold value, the fuel cell system is controlled to enter a low-power generating state or an idling state; and if the fuel cell system is in the low-power generation state or the idling state, and if the duration that the distance between the vehicle and the rear obstacle is larger than the first distance threshold value is larger than a preset second duration or the vehicle speed of the vehicle is larger than a second speed threshold value, the generation power of the fuel cell system is controlled to be increased. According to the technical scheme, the situation that a large amount of water is discharged to the road surface by the tail exhaust pipeline of the fuel cell vehicle, and water is accumulated on the road surface or iced can be reduced.
本公开涉及一种燃料电池系统的控制方法、装置、介质、电子设备及车辆。该方法包括:检测车辆的车速、车辆与后方障碍物的距离及车外温度;若车辆的车速小于预定的第一速度阈值,车辆与后方障碍物的距离小于预定的第一距离阈值的持续时长大于预定的第一时长,且车外温度低于温度阈值,则控制燃料电池系统进入小功率发电状态或者怠速状态;若在燃料电池系统处于小功率发电状态或者怠速状态的情况下,且若车辆与后方障碍物的距离大于第一距离阈值的持续时长大于预定的第二时长或者车辆的车速大于第二速度阈值,则控制燃料电池系统的发电功率增大。上述技术方案能够减少因燃料电池车辆尾排管道向路面排放大量的水而造成路面积水或结冰的情况发生。
Control method and device of fuel cell system, medium, electronic equipment and vehicle
燃料电池系统的控制方法、装置、介质、电子设备及车辆
15.04.2022
Patent
Elektronische Ressource
Chinesisch
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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