The invention discloses a method and a system for starting a motor of an extended-range electric vehicle and the extended-range electric vehicle, and the method comprises the following steps: when the extended-range electric vehicle runs in a pure electric mode, obtaining the actual battery electric quantity and the actual vehicle speed of the extended-range electric vehicle; detecting whether the extended-range electric vehicle is in a high-speed running to-be-charged state or not based on the actual battery electric quantity and the actual vehicle speed; if yes, calculating logic used for calculating relevant starting parameters of the engine is selected according to the actual battery electric quantity and the actual vehicle speed, and the corresponding relevant starting parameters are calculated according to the selected calculating logic; and starting the engine to charge a power battery according to the calculated related starting parameters.

    本发明公开了一种增程式电动车的电动机启动方法、系统及增程式电动车,所述方法包括:在增程式电动车处于纯电模式行驶时,获取所述增程式电动车的实际电池电量和实际车速;基于所述实际电池电量和所述实际车速检测所述增程式电动车是否处于高速运行待充电状态;若是,根据所述实际电池电量和所述实际车速选择用于计算发动机相关启动参数的计算逻辑,并按照选择的计算逻辑计算对应的相关启动参数;按照计算出的所述相关启动参数启动所述发动机对动力电池充电。


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    Title :

    Motor starting method and system of extended-range electric vehicle and extended-range electric vehicle


    Additional title:

    增程式电动车的电动机启动方法、系统及增程式电动车


    Contributors:
    HU BIZHU (author) / LI SHICHENG (author) / CHEN WEIFANG (author) / ZHOU MINHUA (author) / ZHANG HONG (author)

    Publication date :

    2024-01-12


    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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