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。


    Access

    Download


    Export, share and cite



    Title :

    Control method and device of fuel cell system, medium, electronic equipment and vehicle


    Additional title:

    燃料电池系统的控制方法、装置、介质、电子设备及车辆


    Contributors:
    LIANG ZHAOWEN (author) / WANG ZHENPO (author) / LIU KAI (author) / KONG WEIFENG (author) / WEI CHANGHE (author) / ZHOU ENFEI (author) / WANG CHAO (author) / WANG HUI (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



    Vehicle fuel cell control method, device, equipment and medium

    PAN YIRAN / FENG ZHONGQI / LI XUERUI et al. | European Patent Office | 2024

    Free access

    Vehicle fuel cell start-stop control method and device, electronic equipment and medium

    XING JUNYI / LIU JINXIN / HU KEFEI | European Patent Office | 2024

    Free access

    Energy control method and device of fuel cell vehicle, storage medium and electronic equipment

    GU XIN / CAI JUN / XIA ZENGGANG et al. | European Patent Office | 2020

    Free access

    Energy control method and device of fuel cell vehicle, electronic equipment and readable medium

    SHI JIANZHEN / HE JUNHONG / PANG JINJIAN et al. | European Patent Office | 2023

    Free access

    Fuel cell control method and device, electronic equipment and vehicle

    DU BING / YAO DONGSHENG / DENG HONG et al. | European Patent Office | 2025

    Free access