The invention provides a new energy automobile energy recovery method and system, a computer and a readable storage medium. The method comprises the steps that non-ramp target sliding deceleration and ramp target sliding deceleration are calculated; calculating the road gradient of the current driving road of the vehicle, and judging whether the current driving road belongs to a ramp working condition or not according to the road gradient; calculating the vehicle weight of the vehicle; calculating a sliding recovery request torque of the vehicle according to the current sliding deceleration of the vehicle, the road slope and the vehicle weight of the vehicle, performing energy recovery according to the sliding recovery request torque of the vehicle, and generating energy recovery intensity, the method adapts to drivers with different driving habits and adapts to different road congestion conditions and road slopes, operation loads of the drivers and vehicle energy consumption are reduced, and the actual road endurance is prolonged.

    本发明提供了一种新能源汽车能量回收方法、系统、计算机及可读存储介质,所述方法包括:计算非坡道目标滑行减速度以及坡道目标滑行减速度;计算所述车辆的当前行驶道路的道路坡度,并根据所述道路坡度判断所述当前行驶道路是否属于坡道工况;计算所述车辆的车重;根据所述车辆的当前滑行减速度、所述道路坡度以及所述车辆的车重计算出所述车辆的滑行回收请求扭矩,并根据所述车辆的滑行回收请求扭矩进行能量回收并生成能量回收强度,本发明适应不同驾驶习惯的驾驶员以及适应不同的道路拥堵情况和道路坡度,降低驾驶员操作负荷以及车能耗,并增加实际道路续航。


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    Title :

    New energy automobile energy recovery method and system, computer and readable storage medium


    Additional title:

    新能源汽车能量回收方法、系统、计算机及可读存储介质


    Contributors:
    WU HAO (author) / LIU SHUYING (author) / YOU DAOLIANG (author) / WEI GUANGJIE (author) / HU JUN (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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