The invention provides an energy-saving and power-saving control method and device for an electric vehicle and the electric vehicle. The method comprises the steps that after a starting instruction of an energy-saving and power-saving mode is received, the battery health degree, the whole vehicle energy consumption and the battery electric quantity of the electric vehicle are obtained; respectively determining control strategies of energy-saving and power-saving modes corresponding to the battery health degree, the whole vehicle energy consumption and the battery electric quantity; a target control strategy is determined from control strategies corresponding to the battery health degree, the whole vehicle energy consumption and the battery electric quantity according to strategy priorities; and controlling the electric vehicle to enter an energy-saving and power-saving mode according to the target control strategy. By means of the technical means, the problems that in the prior art, an electric automobile is single in energy-saving and power-saving mode, and the whole automobile energy consumption and the battery health degree under the user driving behavior cannot be considered are solved.

    本申请提供了一种电动汽车的节能省电控制方法、装置及电动汽车。该方法包括:接收到节能省电模式的开启指令后,获取电动汽车的电池健康度、整车能耗和电池电量;分别确定电池健康度、整车能耗和电池电量各自对应的节能省电模式的控制策略;依据策略优先级从所述电池健康度、所述整车能耗和所述电池电量各自对应的控制策略中确定出目标控制策略;按照目标控制策略控制电动汽车进入节能省电模式。采用上述技术手段,解决现有技术中电动汽车节能省电模式单一,无法考虑用户驾驶行为下的整车能耗和电池健康度的问题。


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    Titel :

    Energy-saving and power-saving control method and device for electric automobile and electric automobile


    Weitere Titelangaben:

    电动汽车的节能省电控制方法、装置及电动汽车


    Beteiligte:
    ZOU JUN (Autor:in) / ZHANG YANG (Autor:in) / ZHANG HUIYU (Autor:in) / LIU HAN (Autor:in)

    Erscheinungsdatum :

    2023-10-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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