The invention discloses an electric vehicle meter display remaining mileage determination method and device, and relates to the technical field of electric vehicles. When the difference between the first remaining mileage and the second remaining mileage is small, the table display remaining mileage is determined to be the first remaining mileage obtained through the table look-up method, and the stability of the remaining mileage obtained through the table look-up method under the low-energy-consumption working condition is good; when the difference between the first remaining mileage and the second remaining mileage is large, the meter display remaining mileage is determined to be the second remaining mileage obtained through the calculation method, and the accuracy of the remaining mileage obtained through the calculation method under the high-energy-consumption working condition is high.

    本发明公开了电动汽车表显剩余里程确定方法及装置,涉及电动汽车技术领域。本发明在第一剩余里程与第二剩余里程的差距较小时确定表显剩余里程为通过查表法得到的第一剩余里程,查表法在低能耗工况下的得到的剩余里程的稳定性好;在第一剩余里程与第二剩余里程的差距较大时确定表显剩余里程为通过计算法得到的第二剩余里程,计算法在高能耗工况下的得到的剩余里程的准确性高。


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    Title :

    Electric vehicle meter display remaining mileage determination method and device


    Additional title:

    电动汽车表显剩余里程确定方法及装置


    Contributors:
    LIANG YUAN (author) / LI ZHENG (author) / LI LINGYANG (author) / HUANG GUANGQIAN (author) / WU JINGJING (author)

    Publication date :

    2024-04-12


    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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