The invention provides a torque distribution method and device of a hybrid power vehicle and electronic equipment. The method comprises the following steps: acquiring a long-sight-distance demand torque and a short-sight-distance demand torque; determining a first cost function according to the first equivalent fuel factor, performing torque distribution on the long-sight-distance demand torque by taking the minimum first cost function as a target to obtain an initial long-sight-distance torque distribution scheme, and obtaining a first battery charge state corresponding to the initial long-sight-distance torque distribution scheme, determining a long sight distance torque distribution scheme according to the first battery charge state; and determining a second cost function according to the second equivalent fuel factor, performing torque distribution on the short-sight-distance demand torque by taking the minimum second cost function as a target, obtaining an initial short-sight-distance torque distribution scheme, obtaining a second battery charge state, and determining a short-sight-distance torque distribution scheme according to the second battery charge state. According to the torque distribution method and device, the problem that torque distribution cannot be carried out by combining the advantages of long sight distance and short sight distance is solved.

    本申请提供了一种混合动力车辆的扭矩分配方法、装置和电子设备。该方法包括:获取长视距需求扭矩和短视距需求扭矩;根据第一等效燃油因子确定第一成本函数,以第一成本函数最小为目标,对长视距需求扭矩进行扭矩分配,得到初始长视距扭矩分配方案,并获取初始长视距扭矩分配方案对应的第一电池荷电状态,根据第一电池荷电状态确定长视距扭矩分配方案;根据第二等效燃油因子确定第二成本函数,以第二成本函数最小为目标,对短视距需求扭矩进行扭矩分配,得到初始短视距扭矩分配方案,并获取第二电池荷电状态,根据第二电池荷电状态确定短视距扭矩分配方案。通过本申请,解决了不能结合长视距和短视距的优势进行扭矩分配的问题。


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    Title :

    Torque distribution method and device of hybrid power vehicle and electronic equipment


    Additional title:

    混合动力车辆的扭矩分配方法、装置和电子设备


    Contributors:
    CHENG XIAOYU (author) / SHAO CHANGJIANG (author) / CHEN XIAOLONG (author) / LI JIKUI (author) / PAN BINGYU (author)

    Publication date :

    2024-09-13


    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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