The invention relates to the technical field of electric vehicles, in particular to a method and device for reducing endurance anxiety of an electric vehicle, and the method comprises the steps: calculating the current remaining endurance mileage of the electric vehicle when the electric vehicle drives on an expressway; when the current remaining endurance mileage is smaller than the preset mileage, the actual distance between the current position of the electric vehicle and the charging station of the next service area is obtained; and inputting the plurality of characteristic variables of the electric vehicle into a pre-constructed effective electric quantity energy consumption calculation model, pre-estimating the effective endurance of the electric vehicle, and pushing an optimal driving scheme for reaching the charging station to the user based on the effective endurance and the actual distance. Therefore, the technical problems that the endurance scheme cannot be accurately calculated in combination with the actual vehicle use environment of the vehicle in the prior art, and particularly in the long-distance driving process, the endurance mileage anxiety of the user is extremely easy to increase, the driving experience of the user is reduced, and the driving requirement of the user cannot be met are solved.

    本申请涉及电动汽车技术领域,特别涉及一种电动汽车续航焦虑的减少方法及装置,其中,方法包括:在电动汽车驶于高速道路时,计算电动汽车的当前剩余续航里程;当前剩余续航里程小于预设里程时,获取电动汽车的当前位置和下一服务区的充电站之间的实际距离;将电动汽车的多个特征变量输入至预先构建的有效电量能耗计算模型,预估电动汽车的有效续航,并基于有效续航和实际距离向用户推送达到充电站的最佳行驶方案。由此,解决了相关技术中无法结合车辆实际用车环境精准计算续航方案,尤其在长途驾驶过程中,用户极易增加续航里程焦虑,降低了用户的驾车体验,无法满足用户的驾车需求的技术问题。


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    Title :

    Method and device for reducing endurance anxiety of electric automobile


    Additional title:

    电动汽车续航焦虑的减少方法及装置


    Contributors:
    ZHAO HUANHUAN (author) / CHU YUEYUE (author) / SONG KAITONG (author) / YAN HE (author) / HUANG FANGFANG (author) / WANG YANZHI (author)

    Publication date :

    2022-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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