The invention provides a battery equalization control device and method, electronic equipment and a storage medium, the device is characterized in that a thermoelectric unit is arranged between each battery cell and a water cooling plate, and the water cooling plate is used for exchanging heat with the thermoelectric units; temperature sensors are arranged on each battery cell and the water cooling plate, and the temperature sensors are used for collecting the temperature of the battery cells and the temperature of the water cooling plate; and the equalization controller is connected with each battery cell, the thermoelectric unit, each temperature sensor and the water cooling plate, and the equalization controller is used for charging the low-capacity battery based on the Seebeck effect of the thermoelectric unit and controlling the high-capacity battery based on the Peltier effect of the thermoelectric unit so as to complete battery equalization control. According to the invention, the low-capacity battery is charged by using Seebeck effect thermoelectric power generation without consuming the electric energy of the battery, and the temperature of the battery can be controlled while the high-capacity battery is discharged by using the Peltier effect, so that the service life of the whole pack is prolonged, and the overall energy utilization rate is improved.

    本申请提供了一种电池均衡控制装置、方法、电子设备及存储介质,装置包括:每个电芯与水冷板之间均设置热电单元,水冷板用于与热电单元进行换热;每个电芯以及水冷板上均设置温度传感器,温度传感器用于采集电芯的温度以及水冷板的温度;均衡控制器与每个电芯、热电单元、每个温度传感器以及水冷板均连接,均衡控制器用于基于热电单元的塞贝克效应对低容电池进行充电,基于热电单元的帕尔贴效应对高容电池进行控制,以使完成电池均衡控制。实现了利用塞贝克效应温差发电在不消耗电池本身电能的情况下对低容电池进行充电,也可在利用帕尔贴效应对高容电池进行放电同时,对电池进行温度控制,提升整包使用寿命的同时提升整体能量利用率。


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    Title :

    Battery equalization control device and method, electronic equipment and storage medium


    Additional title:

    一种电池均衡控制装置、方法、电子设备及存储介质


    Contributors:
    WANG WENJIAN (author) / CHEN YONGSHENG (author) / ZHAI XULIANG (author) / LIU YANDI (author) / ZHANG FENG (author) / HOU DIANKUN (author) / YIN BINGJIANG (author) / LIU TAO (author) / WANG MING (author)

    Publication date :

    2024-04-09


    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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