The invention discloses a control method of a hybrid power assembly. The control method comprises the steps: receiving the conversion requirement of the hybrid power assembly from a series drive state to a parallel drive state; judging whether a condition of entering the parallel driving state is met or not; if yes, controlling the hybrid power assembly to be converted into the parallel drive state from the series drive state; otherwise, maintaining operation in the series drive state. According to the method, the feasibility of state conversion is evaluated before the driving state is converted, state conversion is carried out under the condition that conditions are met, unnecessary working state conversion is avoided, and the driving performance of the whole vehicle is improved.

    本申请公开了一种混合动力总成的控制方法,包括:接收混合动力总成自串联驱动状态到并联驱动状态的转换需求;判断是否满足进入并联驱动状态的条件;若是,则控制混合动力总成由串联驱动状态转换为并联驱动状态;否则,保持在串联驱动状态下运行。本申请在驱动状态发生转换之前评估状态转换的可行性,在满足条件的情况下再进行状态转换,避免不必要的工作状态转换,提升整车的驾驶性能。


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    Title :

    Control method of hybrid power assembly


    Additional title:

    一种混合动力总成的控制方法


    Contributors:
    MAO XIAOYU (author) / WU GONGMIN (author) / GONG MIAO (author) / KE ZHANGJUN (author) / ZHU HE (author) / ZHANG YANHUI (author)

    Publication date :

    2021-09-24


    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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