The invention discloses a whole vehicle weight determination method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining the state data corresponding to a target vehicle in real time after the starting of the target vehicle is detected; the state data comprises a vehicle body inclination angle, a gear signal and a whole vehicle speed corresponding to the target vehicle, and a torque, a working voltage and a current corresponding to the driving motor; determining a predicted weight corresponding to the target vehicle according to the state data corresponding to the target vehicle; and according to the numerical value interval corresponding to the predicted weight, determining a frictional resistance measurement value corresponding to the target vehicle, and according to the frictional resistance measurement value, correcting the predicted weight to obtain a target weight corresponding to the target vehicle. According to the technical scheme, the precision of the whole vehicle weight determination result can be improved, and the vehicle maintenance cost is reduced.

    本发明公开了一种整车重量确定方法、装置、车辆及存储介质,包括:检测到目标车辆启动后,实时获取目标车辆对应的状态数据;状态数据包括目标车辆对应的车身倾斜角度、挡位信号、整车车速,以及驱动电机对应的转矩、工作电压与电流;根据目标车辆对应的状态数据,确定目标车辆对应的预测重量;根据预测重量对应的数值区间,确定目标车辆对应的摩擦阻力衡量值,并根据摩擦阻力衡量值对预测重量进行修正,得到目标车辆对应的目标重量。本发明实施例的技术方案可以提高整车重量确定结果的精度,降低车辆维护成本。


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    Title :

    Whole vehicle weight determination method and device, vehicle and storage medium


    Additional title:

    一种整车重量确定方法、装置、车辆及存储介质


    Contributors:
    LUO JIANWEI (author) / TAO LINYU (author) / LIU LILI (author) / WEI HUILING (author) / WEI ZHENHUA (author)

    Publication date :

    2024-06-07


    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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