The embodiment of the invention provides a battery energy management method and device for a vehicle, equipment and a storage medium. According to the battery energy management method of the vehicle, driving information and battery state information of the vehicle can be obtained in response to a travel reservation instruction; determining a target charging strategy according to the battery state information; based on the driving information, a heating factor in the target charging strategy is corrected, and the heating power and the charging power of the battery are redistributed according to the corrected heating factor; and charging and/or heating the battery by using the redistributed heating power and charging power. In this way, the controller can balance the charging demand and the heating demand of the vehicle battery under the condition that the available power obtained from the charging pile is limited, and then the vehicle state meets the user demand during traveling.

    本申请实施例提供一种车辆的电池能量管理方法、装置、设备及存储介质。在该车辆的电池能量管理方法中,可响应预约出行指令,获取车辆的驾驶信息以及电池状态信息;根据电池状态信息确定目标充电策略;基于驾驶信息,对目标充电策略中的加热因子进行修正,并根据修正后的加热因子重新分配电池的加热功率和充电功率;利用重新分配的加热功率和充电功率,对电池进行充电和/或加热。通过这种方式,控制器可在从充电桩获取的可用功率有限的情况下平衡车辆电池的充电需求和加热需求,进而使得出行时的车辆状态满足用户需求。


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    Title :

    Battery energy management method, device and equipment for vehicle and storage medium


    Additional title:

    一种车辆的电池能量管理方法、装置、设备及存储介质


    Contributors:
    CHEN QINQIN (author)

    Publication date :

    2024-02-13


    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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