The invention discloses a torque distribution method, device and equipment of a hybrid power vehicle and the vehicle, and relates to the technical field of vehicles, the torque distribution method of the hybrid power vehicle comprises the steps that firstly, the vehicle working mode of the hybrid power vehicle is obtained, and the vehicle working mode is used for representing the operation state of a power system of the hybrid power vehicle; secondly, if the vehicle working mode is a driving power generation mode, a rotating speed and torque coordinate system corresponding to the driving power generation mode is obtained, and the rotating speed and torque coordinate system is used for representing the relation among the engine oil consumption, the engine rotating speed and the engine torque; and finally, according to the position of the required torque of the hybrid vehicle in the rotating speed and torque coordinate system, torque distribution of an engine and a generator of the hybrid vehicle is controlled, torque distribution can be more reasonable, oil consumption of the vehicle is reduced, and then energy consumption of the whole vehicle is further reduced.

    本申请公开了一种混动车辆的扭矩分配方法、装置、设备及车辆,涉及车辆技术领域,混动车辆的扭矩分配方法包括:首先,获取混动车辆的车辆工作模式,车辆工作模式用于表征混动车辆的动力系统的运行状态;其次,若车辆工作模式为行车发电模式,则获取与行车发电模式对应的转速扭矩坐标系,转速扭矩坐标系用于表征发动机油耗、发动机转速以及发动机扭矩之间的关系;最后,根据混动车辆的需求扭矩在转速扭矩坐标系中的位置,控制混动车辆的发动机以及发电机的扭矩分配,能够使扭矩分配更加合理,以降低车辆的油耗进而进一步降低整车能耗。


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    Title :

    Torque distribution method, device and equipment of hybrid vehicle and vehicle


    Additional title:

    混动车辆的扭矩分配方法、装置、设备及车辆


    Contributors:
    WU QINGLONG (author) / YANG FANG (author) / LIU YUANZHI (author)

    Publication date :

    2024-11-15


    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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