The invention provides a power battery system, a power battery system control method, a power battery system control system and a storage medium, which are used for realizing an efficient self-heating function of a power battery through a simple structure and relatively low cost. The power battery system comprises a power battery; the heating circuit comprises a switch assembly connected with the power battery and an energy storage inductor; the controller is at least connected with a part of the switch assemblies and is used for controlling the on-off of the part of the switch assemblies, so that a first part of circuit in the heating circuit is a closed circuit, or a second part of circuit in the heating circuit is a closed circuit, at least the first part of circuit and the energy storage element form a battery discharging circuit used for charging the electric energy in the power battery into the energy storage inductor, and at least the second part of circuit and the energy storage element form a battery charging circuit used for charging the electric energy in the energy storage inductor into the power battery.

    本申请提供一种动力电池系统、动力电池系统控制方法、系统及存储介质,用以通过简单的结构,较低的成本实现动力电池的高效自加热功能。该动力电池系统,包括:动力电池;加热电路,其包括与所述动力电池相连的开关组件及储能电感;控制器,其至少与部分所述开关组件相连,用于控制所述部分开关组件的通断,以使所述加热电路中的第一部分线路为通路,或使所述加热电路中的第二部分线路为通路,其中,至少所述第一部分线路与所述储能元件形成用于将所述动力电池中的电能充入所述储能电感中的电池放电电路,至少所述第二部分线路与所述储能元件形成用于将所述储能电感中的电能充入所述动力电池的电池充电电路。


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    Title :

    Power battery system, power battery system control method and system and storage medium


    Additional title:

    动力电池系统、动力电池系统控制方法、系统及存储介质


    Contributors:

    Publication date :

    2023-01-24


    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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