The invention discloses a battery heating control method and related equipment, and relates to the technical field of electronic power, a battery heating control system comprises a motor controller, a first motor and a second motor, and the motor controller further comprises a first inverter corresponding to the first motor and a second inverter corresponding to the second motor; the motor controller responds to an obtained battery heating signal, controls a circuit breaker of a neutral point of a first motor and a neutral point of a second motor which are connected in series to be closed, and controls on-off of bridge arms in the first inverter and the second inverter based on a preset first conduction phase number of the first motor and a preset second conduction phase number of the second motor. Therefore, a target current path can be formed, and the heating of the battery is realized.

    本申请公开了一种电池加热控制方法及其相关设备,涉及电子电力技术领域,本申请电池加热控制系统包括电机控制器、第一电机和第二电机,电机控制器还包括与第一电机对应的第一逆变器,以及与第二电机对应的第二逆变器;电机控制器响应于获取到的电池加热信号,控制串联第一电机和第二电机的中性点的断路器闭合,并基于预设的第一电机的第一导通相数和预设的第二电机的第二导通相数,分别控制所述第一逆变器和第二逆变器中桥臂的通断,即可形成目标电流通路,实现对电池的加热。


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    Title :

    Battery heating control method and related equipment thereof


    Additional title:

    电池加热控制方法及其相关设备


    Contributors:
    AN RUICHI (author) / LIU XINGYA (author)

    Publication date :

    2024-09-10


    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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