The invention relates to a vehicle energy saving method and device, a storage medium and a vehicle, and relates to the technical field of vehicle energy saving. The method comprises the steps that after an energy-saving mode of a vehicle is started, the accumulated output electric quantity of a range extender of the vehicle and the whole vehicle power consumption of the vehicle in a first time period are obtained; the first time period is any time period after the vehicle enters the energy-saving mode; determining a target operation state of the range extender in the second time period according to the accumulated output electric quantity and the whole vehicle power consumption; the second time period is after the first time period, and the target operation state comprises an opening state or a closing state; and controlling the range extender to operate in the target operation state. Therefore, the range extender can flexibly switch the operation mode, so that the vehicle can operate in a low-energy-consumption state, and the purpose of saving energy is achieved.

    本申请涉及一种车辆节能方法、装置、存储介质及车辆,涉及车辆节能技术领域。该方法包括:在车辆开启节能模式后,获取车辆的增程器的累计输出电量和第一时段下车辆的整车耗电量;第一时段为车辆进入节能模式后的任一时段;根据累计输出电量和整车耗电量,确定增程器在第二时段的目标运行状态;第二时段位于第一时段之后,目标运行状态包括开启状态或关闭状态;控制增程器以目标运行状态运行。如此,使增程器可以灵活切换运行模式,以保持车辆以低能耗状态运行,实现节能的目的。


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    Title :

    Vehicle energy saving method and device, storage medium and vehicle


    Additional title:

    一种车辆节能方法、装置、存储介质及车辆


    Contributors:
    QIAO HAIJIANG (author) / ZHONG CHUAN (author) / YAN QINSHAN (author) / YU CHUANJIANG (author)

    Publication date :

    2023-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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