The invention discloses a pure electric vehicle driving range calculation method, a vehicle and electronic equipment. When the vehicle is in a driving state, the driving distance and the actual average energy consumption of the current driving are obtained in real time, the average energy consumption of the current driving is obtained according to weighting of the actual average energy consumption and the average energy consumption of the last driving, and the driving range is calculated by using the current battery remaining capacity and the average energy consumption of the current driving; and finally, the current meter display remaining mileage is compared with the calculated driving mileage to obtain a new meter display remaining mileage. According to the method, the average energy consumption of the current driving is obtained by weighting the energy consumption of the previous driving period and the energy consumption of the current driving, so that the problem of sudden change of the driving range can be effectively avoided; and along with the increase of the current driving distance, the weighting proportion of the current driving energy consumption is increased, so that the calculated average energy consumption is closer to the current driving working condition, the calculated remaining mileage is closer to the real driving mileage, the reference of the driving mileage is improved, and the user experience is improved.

    本发明公开了一种纯电动汽车续驶里程计算方法、车辆及电子设备,当车辆处于行车状态时,实时获取本次行车的行车距离和实际平均能耗,根据实际平均能耗以及上次行车的平均能耗加权得到本次行车的平均能耗,利用当前的电池剩余电量和本次行车的平均能耗计算得到续驶里程;最后比较当前表显剩余里程和计算的续驶里程,得到新的表显剩余里程。本发明通过上个行车周期能耗和本次行车能耗加权得到本次行车平均能耗,可有效避免续驶里程突变问题;并且随着本次行车距离的增加,本次行车能耗的加权比例加大,使计算得到的平均能耗能更加贴近本次行车工况,计算得到的剩余里程越来越贴近真实续驶里程,提高了续驶里程的参考性,提升了用户体验。


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    Title :

    Pure electric vehicle driving range calculation method, vehicle and electronic equipment


    Additional title:

    纯电动汽车续驶里程计算方法、车辆及电子设备


    Contributors:
    LUO DONG (author) / LYU JIANWU (author) / XIE YU (author) / LIU KUN (author) / CHEN CHAO (author)

    Publication date :

    2021-12-31


    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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