The invention discloses a vehicle weight determination method and device for a commercial vehicle, electronic equipment and a storage medium. The method comprises the steps that the running resistance of the vehicle is determined through calibration; calculating the longitudinal force of the vehicle according to the wheel end driving force of the vehicle and the running resistance; and based on the initial vehicle weight of the vehicle, obtaining a vehicle weight estimation value of the vehicle according to the acceleration of the vehicle and the longitudinal force of the vehicle. According to the invention, online estimation of the vehicle weight can be realized, the accuracy of vehicle weight estimation is improved, and the calculation error is reduced.
本申请公开了一种商用车的车重确定方法、装置及电子设备、存储介质,所述方法包括:通过标定确定车辆的行驶阻力;根据所述车辆的轮端驱力和所述行驶阻力,计算车辆的纵向力;基于所述车辆的初始车重,根据所述车辆的加速度和所述车辆的纵向力,得到所述车辆的车重估计值。通过本申请可以实现车重的在线估计,且提高车重估计的精确性,降低计算误差。
Vehicle weight determination method and device for commercial vehicle, electronic equipment and storage medium
商用车的车重确定方法、装置及电子设备、存储介质
2023-09-29
Patent
Electronic Resource
Chinese
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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