The invention discloses a synchronous control method, device and equipment based on a hybrid power system, and the method comprises the steps: obtaining a camshaft rotating speed signal, obtaining a current interruption moment when the camshaft rotating speed signal is interrupted, and determining whether the current interruption moment is at a camshaft rotating speed signal feature information point or not; if yes, determining an engine initial phase of the feature information point according to a camshaft fluted disc mounting mechanical position; obtaining a resolver signal, and sampling the resolver signal to obtain a resolver initial phase and an initial resolver rotating speed; according to the engine initial phase and the resolver initial phase, synchronizing a subsequent resolver phase, an engine phase and a motor phase; determining an engine control trigger point and a motor control trigger point according to the initial resolver speed; and when the engine control trigger point and the motor control trigger point are reached, engine synchronous control is triggered based on the engine phase synchronized with the resolver signal, and generator synchronous control is triggered based on the motor phase synchronized with the resolver signal.

    本发明公开了一种基于混合动力系统的同步控制方法、装置及设备,该方法包括:获取凸轮轴转速信号,当凸轮轴转速信号中断时,获取当前中断时刻,确定当前中断时刻是否处于凸轮轴转速信号特征信息点;若是,根据凸轮轴齿盘安装机械位置确定该特征信息点的发动机初始相位;获取旋变信号,对旋变信号进行采样获取旋变初始相位和初始旋变转速;根据发动机初始相位和旋变初始相位同步后续的旋变相位、发动机相位和电机相位;根据初始旋变转速确定发动机控制触发点和电机控制触发点;当到达发动机控制触发点和电机控制触发点时,基于与旋变信号同步的发动机相位触发发动机同步控制,基于与旋变信号同步的电机相位触发电机同步控制。


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    Title :

    Synchronous control method, device and equipment based on hybrid power system


    Additional title:

    基于混合动力系统的同步控制方法、装置及设备


    Contributors:
    GUO SHENGGANG (author) / YANG FUYUAN (author)

    Publication date :

    2024-03-26


    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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