The embodiment of the invention provides a torque control method and device, electronic equipment and a storage medium, and the method comprises the steps: determining a first power generation torque and a first power generation rotating speed of a power generator in a transition process from a current working condition to a target working condition; according to the first power generation torque and preset parameter information, first starting torque of the engine is determined and sent to the engine for torque response; the current torque of the engine is obtained, and the torque deviation value of the engine is determined according to the first starting torque and the current torque; and performing torque control on the current power generation torque of the generator according to the torque deviation value and preset parameter information, determining a second power generation torque of the generator, and sending the second power generation torque to the generator for torque response, so that the rotation speed deviation between the current rotation speed of the generator and the first power generation rotation speed meets a preset condition. In this way, the torque deviation value is used for compensating the torque of the generator, and the rotating speed control effect of the hybrid electric vehicle under the series transition working condition can be improved.

    本申请实施例提供了一种扭矩控制方法、装置、电子设备及存储介质,该方法包括:在由当前工况向目标工况的过渡过程时,确定发电机的第一发电扭矩以及第一发电转速;根据第一发电扭矩和预设参数信息,确定发动机的第一发动扭矩并发送给发动机进行扭矩响应;获取发动机的当前扭矩,并根据第一发动扭矩和当前扭矩确定发动机的扭矩偏差值;根据扭矩偏差值和预设参数信息对发电机的当前发电扭矩进行扭矩控制,确定发电机的第二发电扭矩并发送给发电机进行扭矩响应,以使发电机的当前转速与第一发电转速之间的转速偏差满足预设条件。如此,利用扭矩偏差值对发电机的扭矩进行补偿,可以改善混动汽车在串联过渡工况下的转速控制效果。


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    Title :

    Torque control method and device, electronic equipment and storage medium


    Additional title:

    扭矩控制方法、装置、电子设备及存储介质


    Contributors:
    DING JIFAN (author) / LI SHICHENG (author) / ZHOU MINHUA (author) / JIN XIN (author) / ZHANG HONG (author)

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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