The invention relates to the technical field of engines, in particular to an engine control method and device, a hybrid power vehicle and a storage medium, and the method comprises the steps that the current control stage of an engine of the hybrid power vehicle is recognized, the current control stage comprises at least one of a starting control stage, a rotating speed control stage, a torque control stage, a deceleration fuel cut-off control stage and a shutdown control stage; determining a target control strategy of the engine according to the current control stage; and controlling the engine to cooperatively operate with at least one of a starter, a clutch, an engine, a motor and a gearbox of the hybrid vehicle by using the target control strategy. Therefore, the problems that in the related technology, due to the fact that effective control strategies are lacked for different operation stages in the whole operation stage of the engine, the performance of the engine is unstable, and the overall performance of the vehicle is affected are solved.

    本申请涉及发动机技术领域,特别涉及一种发动机控制方法、装置、混合动力车辆及存储介质,其中,方法包括:识别混合动力车辆的发动机的当前控制阶段,其中,当前控制阶段包括起动控制阶段、转速控制阶段、扭矩控制阶段、减速断油控制阶段和停机控制阶段的至少一个;根据当前控制阶段确定发动机的目标控制策略;利用目标控制策略控制发动机与混合动力车辆的起动机、离合器、发动机、电机和变速箱的至少一个协同运行。由此,解决了相关技术中对发动机的整个运行阶段中不同的运行阶段缺乏有效的控制策略,导致发动机性能不稳定,影响车辆的整体性能等问题。


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    Title :

    Engine control method and device, hybrid vehicle and storage medium


    Additional title:

    发动机控制方法、装置、混合动力车辆及存储介质


    Contributors:
    WU QINGLONG (author)

    Publication date :

    2024-11-01


    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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