本发明涉及燃料电池汽车技术领域,尤其涉及一种车辆控制方法、装置、车辆及存储介质。方法包括如下步骤:根据车速、当前电池剩余电量、电池允许最大功率和电机允许最大功率确定燃料电池基本功率;根据当前工况确定功率调节量,当前工况至少包括载重爬坡工况和/或温度调节器使用工况;根据燃料电池基本功率、功率调节量、电池允许最大功率和电机允许最大功率确定燃料电池需求功率;将燃料电池需求功率发送给燃料电池,燃料电池按照接收到的燃料电池需求功率响应电流需求。通过本发明方法满足车辆不同工况下的功率响应,避免出现高驱动需求时功率不足电池电量持续下降情况或低驱动需求时电池过充的情况,能够兼顾车辆不同工况下功率需求。

    The invention relates to the technical field of fuel cell vehicles, in particular to a vehicle control method and device, a vehicle and a storage medium. The method comprises the following steps: determining the basic power of a fuel cell according to the vehicle speed, the current battery remaining capacity, the battery allowable maximum power and the motor allowable maximum power; determining the power regulation quantity according to the current working condition, wherein the current working condition at least comprises a load climbing working condition and/or a temperature regulator use working condition; determining fuel cell demand power according to the fuel cell basic power, the power adjusting quantity, the battery allowable maximum power and the motor allowable maximum power; the fuel cell demand power is sent to the fuel cell, and the fuel cell responds to the current demand according to the received fuel cell demand power. By means of the method, power responses of the vehicle under different working conditions are met, the situation that power is insufficient when the driving requirement is high or the situation that the battery electric quantity is continuously reduced when the driving requirement is low is avoided, and the power requirements of the vehicle under different working conditions can be considered.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    车辆控制方法、装置、车辆及存储介质


    Erscheinungsdatum :

    2024-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen