The invention discloses an electric vehicle passenger compartment preheating method, system and device and a storage medium, and the method comprises the steps: obtaining a target SOC value and a target vehicle using moment set by a user, and obtaining the battery capacity of a target vehicle and a residual SOC value when the vehicle enters a parking state; determining a target charging electric quantity according to the target SOC value, the residual SOC value and the battery capacity; acquiring a battery charging current curve and a battery charging voltage of the target vehicle, and determining a target charging duration according to the battery charging current curve, the battery charging voltage and the target charging electric quantity; and determining a target charging moment according to the target vehicle using moment and the target charging duration, controlling the target vehicle to be charged at the target charging moment, and then starting a heat exchange device to exchange heat generated by battery charging into a passenger compartment of the target vehicle before the target vehicle using moment is reached. The passenger compartment is preheated through heat generated by battery charging, the travel efficiency and travel experience of a user are improved, and the method can be applied to the technical field of electric automobiles.

    本发明公开了电动汽车乘员舱预热方法、系统、装置及存储介质,包括:获取用户设定的目标SOC值和目标用车时刻,并获取目标车辆的电池容量和进入停车状态时的剩余SOC值;根据目标SOC值、剩余SOC值以及电池容量确定目标充电电量;获取目标车辆的电池充电电流曲线和电池充电电压,根据电池充电电流曲线、电池充电电压以及目标充电电量确定目标充电时长;根据目标用车时刻和目标充电时长确定目标充电时刻,并控制目标车辆在目标充电时刻进行充电,进而在目标用车时刻到达之前启动热量交换装置将电池充电产生的热量交换到目标车辆的乘员舱内。本发明利用电池充电产生的热量对乘员舱进行预热,提高了用户的出行效率和出行体验,可应用于电动汽车技术领域。


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    Title :

    Electric vehicle passenger compartment preheating method, system and device and storage medium


    Additional title:

    一种电动汽车乘员舱预热方法、系统、装置及存储介质


    Contributors:

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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