The invention discloses a vehicle high-voltage loop control method, a vehicle and a storage medium. The method comprises the following steps: if a vehicle controller detects that a vehicle gear is anopen gear, a vehicle pre-check relay is pre-checked according to a selectable pre-check mode comprising any one of vehicle controller pre-check, power battery pre-check and non-pre-check, and the vehicle controller controls a vehicle high-voltage loop to be closed when determining that pre-check is passed; and if the vehicle controller detects that the vehicle gear is a closed gear, the vehicle high-voltage loop is controlled to be disconnected. The method can be applied to the power-on and power-off processes of vehicle high-voltage electrical systems with different high-voltage loops, the universality of the implementation mode is high, the software development period for different vehicle types can be shortened, and the workload of later software version maintenance is reduced.

    本发明公开了一种车辆高压回路控制方法、车辆及存储介质。其中,该方法包括:若车辆控制器检测车辆档位为开启档,则根据可选预检模式对车辆预检继电器进行预检,其中,可选预检模式包括车辆控制器预检、动力电池预检、不预检中的任意一种,车辆控制器确定预检通过,则控制车辆高压回路闭合;若车辆控制器检测车辆挡位为关闭档位,则控制车辆高压回路断开。上述方式可以应用于不同高压回路的车辆高压电气系统上下电过程中,其实现方式通用性强,并可以缩短针对不同车型的软件开发周期,减少后期软件版本维护的工作量。


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    Titel :

    Vehicle high-voltage loop control method, vehicle and storage medium


    Weitere Titelangaben:

    一种车辆高压回路控制方法、车辆及存储介质


    Beteiligte:
    WANG CHAO (Autor:in) / PANG XUEWEN (Autor:in) / YANG SHUAI (Autor:in) / CAI WENWEN (Autor:in) / LI PU (Autor:in)

    Erscheinungsdatum :

    2020-06-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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




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