The invention discloses a vehicle high-voltage power-on control method and system, a storage medium and a vehicle. The method relates to the field of vehicle control and comprises the steps that the charge state of a storage battery in a vehicle is detected; in response to the fact that the charge state is smaller than a first preset threshold value, whether the vehicle meets a high-voltage power-on condition is determined; in response to the condition that the vehicle meets the high-voltage power-on condition, a main relay in the vehicle is controlled to be closed, so that a power battery of the vehicle is powered on with high voltage, and a storage battery is charged through a direct-current converter of the vehicle. According to the invention, the technical problem of poor stability and reliability of high-voltage power-on of the vehicle in the prior art is solved.

    本发明公开了一种车辆高压上电的控制方法、系统、存储介质及车辆。其中,该方法涉及车辆控制领域,包括:检测车辆内部的蓄电池的荷电状态;响应于荷电状态小于第一预设阈值,确定车辆是否符合高压上电条件;响应于车辆符合高压上电条件,控制车辆内部的主继电器闭合,以使车辆的动力电池上高压电,并通过车辆的直流转换器为蓄电池充电。本发明解决了相关技术中对车辆高压上电的稳定性和可靠性差的技术问题。


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    Title :

    Vehicle high-voltage power-on control method and system, storage medium and vehicle


    Additional title:

    车辆高压上电的控制方法、系统、存储介质及车辆


    Contributors:
    WU QINGLONG (author) / WANG YAN (author) / ZHAO HUICHAO (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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