The invention discloses an effect-reduction heating control method, device and equipment of a synchronous motor and a storage medium, and relates to the technical field of engine control. The method comprises the steps that a heating control instruction is obtained; according to the heating control instruction, a heating current limiting condition is obtained; according to the heating current limiting condition, obtaining a target efficiency reduction heating current component; and a motor system is controlled according to the target efficiency-reducing heating current component, so that efficiency-reducing heating is completed. Waste heat of the motor is used for active heating, the energy utilization efficiency and the endurance mileage of the pure electric vehicle under the low-temperature condition in winter are effectively improved, and meanwhile the battery performance and the riding comfort are improved by accurately controlling the operation working condition of the motor.

    本申请公开了一种同步电机的降效制热控制方法、装置、设备及存储介质,涉及发动机控制技术领域。本申请的方法包括:获取制热控制指令;根据所述制热控制指令,得到制热电流限制条件;根据所述制热电流限制条件,得到目标降效制热电流分量;根据所述目标降效制热电流分量对电机系统进行控制,以完成降效制热。利用电机废热进行主动加热,有效提升了纯电动汽车在冬季低温条件下的能源利用效率和续航里程,同时通过精确控制电机运行工况,改善了电池性能和乘坐舒适性。


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    Title :

    Effect reduction heating control method, device and equipment of synchronous motor and storage medium


    Additional title:

    同步电机的降效制热控制方法、装置、设备及存储介质


    Contributors:
    FENG DING (author) / ZHANG HAO (author) / SHI XIAOTING (author) / ZHAO NAFEI (author) / XIE KAIYUAN (author)

    Publication date :

    2024-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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