The invention discloses an electric quantity management method and device for a vehicle. The method comprises the following steps: acquiring N levels in one-to-one correspondence of N modules in a vehicle in a first priority, wherein N is a positive integer greater than 1; acquiring the running state of the vehicle; adjusting at least one level in N levels of the first priority according to the running state to obtain a second priority of the N modules; and under the condition that the available power of the vehicle is smaller than the total required power of the N modules, the power supply quantities of the N modules are sequentially limited according to the sequence of the N modules in the second priority from low to high. According to the embodiment of the invention, the driving safety and riding comfort of the vehicle can be improved.

    本申请公开了一种车辆的电量管理方法及装置。该方法包括:获取所述车辆中N个模块在第一优先级中一一对应的N个层级,N为大于1的正整数;获取所述车辆的运行状态;根据所述运行状态对所述第一优先级的N个层级中至少一个层级进行调整,得到所述N个模块的第二优先级;在所述车辆的可用功率小于所述N个模块的总需求功率的情况下,根据所述N个模块在第二优先级中层级由低到高的顺序,依次对所述N个模块的供电量进行限制。根据本申请实施例,能够提升车辆的驾驶安全性和乘坐舒适性。


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    Title :

    Electric quantity management method and device of vehicle


    Additional title:

    车辆的电量管理方法及装置


    Contributors:
    WANG XUECHEN (author) / XU PEIDONG (author) / WANG SHENGHUA (author) / WU WENHUAN (author)

    Publication date :

    2023-08-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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