The invention discloses a hybrid electric vehicle torque dynamic control method, which relates to the technical field of hybrid electric vehicles, and has the main design conception that aiming at a driving framework and a control mode of a hybrid electric vehicle, after torque required by a driver is received, the torque required by the driver is controlled; different dynamic torque coordination distribution control strategies are adopted for the three different working condition states of middle mode switching, middle gear switching and steady-state operation, so that torque distribution of an engine, a generator and a driving motor is dynamically coordinated, corresponding torque control is executed according to the distribution result, and the whole vehicle has excellent driving experience.

    本发明公开了一种混动汽车扭矩动态控制方法,涉及混合动力汽车技术领域,本发明的主要设计构思在于,针对混动车辆的驱动架构以及控制模式,在接收到驾驶员需求扭矩后,对模式切换进行中、挡位切换进行中、稳态运行此三种不同工况状态,采用不同的动态扭矩协调分配控制策略,以动态协调发动机、发电机、驱动电机的扭矩分配,并根据分配结果执行对应的扭矩控制,使整车具备优良的驾乘体验。


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    Title :

    Dynamic torque control method for hybrid electric vehicle


    Additional title:

    混动汽车扭矩动态控制方法


    Contributors:
    ZHAO QIANG (author) / YANG BAONIU (author) / WU JUNFENG (author) / LIU CONGCONG (author) / ZHU HE (author)

    Publication date :

    2025-02-14


    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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