The invention provides a vehicle torque control method and device, electronic equipment and a hybrid vehicle, the method is applied to the hybrid vehicle comprising an engine and a motor, and the driving demand torque of the hybrid vehicle is distributed into the engine target torque and the motor target torque; when the hybrid power vehicle is in a non-fault state, the actual engine torque is subjected to torque increasing adjustment according to a first step length on the basis of the target engine torque, or the actual engine torque is subjected to torque decreasing adjustment according to a second step length, and the first step length is smaller than the second step length; and adjusting the actual torque of the motor based on the target torque of the motor corrected by the driving demand torque and the adjusted actual torque of the engine until the adjusted actual torque of the engine reaches the target torque of the engine. The vehicle economy and the driving dynamic property of the hybrid vehicle can be balanced by combining the torque compensation advantage of the motor through the engine torque control logic of slow torque increasing and rapid torque decreasing.

    本公开提供的一种车辆扭矩控制方法、装置、电子设备及混合动力车辆,该方法应用于包括发动机和电机的混合动力车辆,将混合动力车辆的驾驶需求扭矩分配为发动机目标扭矩和电机目标扭矩;在混合动力车辆处于非故障状态时,基于发动机目标扭矩对发动机实际扭矩按照第一步长对发动机实际扭矩进行增扭调整,或按照第二步长对所发动机实际扭矩进行降扭调整,第一步长小于第二步长;基于利用驾驶需求扭矩和调整后的发动机实际扭矩修正后的电机目标扭矩调整电机实际扭矩,直至调整后的发动机实际扭矩达到发动机目标扭矩。本公开通过缓慢增扭和快速降扭的发动机扭矩控制逻辑,结合电机的扭矩补偿优势,能够平衡混合动力车辆的车辆经济性和驾驶动力性。


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    Titel :

    Vehicle torque control method and device, electronic equipment and hybrid vehicle


    Weitere Titelangaben:

    一种车辆扭矩控制方法、装置、电子设备及混合动力车辆


    Beteiligte:
    PEI HUANXIN (Autor:in) / LIAN FENGXIA (Autor:in) / SUN MINGFENG (Autor:in)

    Erscheinungsdatum :

    2024-04-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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