The invention provides a starting method and device of a hybrid power vehicle and the hybrid power vehicle. The hybrid power vehicle at least comprises a power battery, a generator controller, a generator and an engine, the power battery is electrically connected with the generator controller at least through a first circuit, the first circuit is formed by connecting a variable resistance element and a positive switch element in series, and the positive switch element is used for controlling positive electrode output current of the power battery; the starting method of the hybrid vehicle comprises the steps that required voltage is obtained, a starting resistance value is calculated according to the required voltage, the resistance value of a variable resistance element is controlled to be the starting resistance value, and the required voltage represents the voltage enabling a generator to start an engine; and detecting the bus voltage of the generator controller, and controlling the generator to start the engine when the bus voltage is equal to the required voltage. Through the application, the problem that the engine is damaged due to overhigh shaft voltage when the engine is started in the prior art is solved.

    本申请提供了一种混合动力车辆的启动方法、装置和混合动力车辆。混合动力车辆至少包括动力电池、发电机控制器、发电机和发动机,动力电池至少通过第一电路与发电机控制器电连接,第一电路由可变电阻元件和正开关元件串联连接组成,正开关元件用于控制动力电池的正极输出电流,混合动力车辆的启动方法包括:获取需求电压,根据需求电压计算启动电阻值,并控制可变电阻元件的电阻值为启动电阻值,其中,需求电压表示使发电机启动发动机的电压;检测发电机控制器的母线电压,在母线电压等于需求电压的情况下,控制发电机启动发动机。通过本申请,解决了现有技术中发动机启动时轴电压过高导致发动机损坏的问题。


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    Title :

    Starting method and device of hybrid power vehicle and hybrid power vehicle


    Additional title:

    混合动力车辆的启动方法、装置和混合动力车辆


    Contributors:
    ZHAN DONGHONG (author) / LUAN JUNSHAN (author) / ZHAO XI (author)

    Publication date :

    2025-04-15


    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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