The embodiment of the invention discloses a battery control method, a controller and a readable storage medium. The control method comprises the steps that current use information of a vehicle is acquired; querying a preset charging SOC upper limit correction table based on the current use information, and obtaining an SOC upper limit value; querying a preset SOH data table based on the current use information and a preset accumulated temperature coefficient, and determining an SOH correction value; the charging voltage in the battery MAP is corrected by using the SOC upper limit value of the battery, and the charging current and the charging and discharging power in the battery MAP are corrected by using the SOH correction value; and controlling the battery to work by using the corrected MAP. The technical problem that the service life of the battery and the user experience are affected due to the fact that attenuation change of the battery is not considered in the use control process of the battery in the prior art is solved, and the technical effects of prolonging the service life of the battery and improving the use feeling of a customer are achieved.

    本发明实施例公开了一种电池的控制方法、控制器和可读存储介质,控制方法包括:获取车辆的当前使用信息;基于当前使用信息查询预先设置的充电SOC上限修正表,获取SOC上限值;基于当前使用信息以及预设累计温度系数查询预先设置的SOH数据表,确定SOH修正值;利用电池的SOC上限值对电池MAP中的充电电压进行修正,并利用SOH修正值对电池MAP中的充电电流、充放电功率进行修正;利用修正后的MAP控制电池工作。本发明解决了现有技术中在对电池进行使用控制的过程中不考虑电池的衰减变化所存在的影响电池使用寿命以及影响用户体验感的技术问题,实现了延长电池的使用寿命、提升客户使用感的技术效果。


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    Title :

    Battery control method, controller and readable storage medium


    Additional title:

    一种电池的控制方法、控制器和可读存储介质


    Contributors:
    FU YUKUN (author) / QIU SHITAO (author) / LUO YANGCHENG (author) / WU XIAOJUAN (author) / HUANG XIAOBIN (author) / LI WEI (author)

    Publication date :

    2024-11-05


    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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