The invention discloses a control method of a thermal management system, a vehicle-mounted controller, a system, a medium and an automobile. The thermal management system comprises an electric drive loop and a battery loop which are coupled with each other, and the electric drive loop comprises at least two motors. The method comprises the steps of obtaining first vehicle data corresponding to a current mode when the thermal management system is in the current mode; based on a distribution strategy corresponding to the current mode and the first vehicle data, torque distribution proportions and motor output torques corresponding to the at least two motors are determined; based on the torque distribution proportions corresponding to the at least two motors and the motor output torques, target demand torques corresponding to the at least two motors are determined; and controlling the at least two motors to work based on the target demand torques corresponding to the at least two motors. The method is used for effectively regulating and controlling the temperature of the battery pack in the battery loop in real time through the coupling effect of the electric drive loop and the battery loop in the current mode, and the working performance and the safety performance of the battery pack can be effectively improved.

    本发明公开了一种热管理系统的控制方法、车载控制器、系统、介质及汽车。热管理系统包括相互耦合的电驱回路和电池回路,电驱回路包括至少两个电机。该方法包括:在热管理系统处于当前模式下,获取当前模式对应的第一车辆数据;基于当前模式对应的分配策略和第一车辆数据,确定至少两个电机对应的扭矩分配比例和电机输出扭矩;基于至少两个电机对应的扭矩分配比例和电机输出扭矩,确定至少两个电机对应的目标需求扭矩;基于至少两个电机对应的目标需求扭矩,控制至少两个电机工作。该方法用于实现在当前模式下,通过电驱回路和电池回路的耦合作用,对电池回路中电池包的温度进行实时有效地调控,能够有效提高电池包的工作性能和安全性能。


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    Title :

    Control method of thermal management system, vehicle-mounted controller, system, medium and automobile


    Additional title:

    热管理系统的控制方法、车载控制器、系统、介质及汽车


    Contributors:
    RAO JUNWEI (author) / QI ZEHAN (author) / ZHANG ANWEI (author) / ZHOU WENTAI (author) / ZHANG LIANG (author)

    Publication date :

    2025-01-07


    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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