The embodiment of the invention discloses a start control method and device for an extended-range electric vehicle, equipment and a storage medium. The method comprises the steps of obtaining batterymonitoring information of the extended-range electric vehicle in real time, and determining the current maximum discharge power and current maximum charge power of a battery; and when it is judged that the current maximum discharge power is less than a preset complete vehicle starting threshold value, starting a vehicle-mounted heating device, and supplying power to the vehicle-mounted heating device through a range extender or the battery so as to enable the vehicle-mounted heating device to heat the battery till the current maximum discharge power of the battery is greater than or equal to the preset complete vehicle starting threshold value, and starting the extended-range electric vehicle. According to the technical scheme provided by the embodiment of the invention, battery heating ina low-temperature environment is realized on the premise of not externally connecting a power supply, the discharge power of the battery is improved, and meanwhile, the heating mode does not result in damage to the battery.

    本发明实施例公开了一种增程式电动汽车的启动控制方法、装置、设备及存储介质,该方法包括:实时获取增程式电动汽车的电池监测信息,并确定电池的当前最大放电功率和当前最大充电功率;当判断当前最大放电功率小于预设整车启动阈值时,开启车载制热装置,并通过增程器或电池对车载制热装置供电,以使车载制热装置为电池加热,直至电池的当前最大放电功率大于等于预设整车启动阈值,启动增程式电动汽车。本发明实施例的技术方案,在不外接电源的前提下实现了低温环境下的电池加热,提高了电池的放电功率,同时这样的加热方式不会对电池造成损伤。


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    Titel :

    Start control method and device for extended-range electric vehicle, equipment and storage medium


    Weitere Titelangaben:

    增程式电动汽车的启动控制方法、装置、设备及存储介质


    Beteiligte:
    WANG ZHEN (Autor:in) / NIU SHENGFU (Autor:in) / LI GUOFU (Autor:in) / CHEN LINGPING (Autor:in) / DAI XIHUAI (Autor:in) / FENG YU (Autor:in)

    Erscheinungsdatum :

    2020-07-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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