The invention discloses a torque distribution method, a vehicle and a computer readable storage medium. The torque distribution method comprises the following steps that a first front and rear axle torque distribution coefficient based on yaw deviation, a second front and rear axle torque distribution coefficient based on insufficient steering and a third front and rear axle torque distribution coefficient based on the adhesive force utilization rate of a vehicle are obtained; determining a target front and rear axle torque distribution coefficient according to the first front and rear axle torque distribution coefficient, the second front and rear axle torque distribution coefficient and the third front and rear axle torque distribution coefficient; and performing torque distribution on the front and rear axles of the vehicle according to the target front and rear axle torque distribution coefficient. According to the torque distribution method, vehicle torque distribution can be adjusted based on factors such as yaw deviation, insufficient steering and the adhesive force utilization rate, the torque of the front shaft and the torque of the rear shaft are coordinated when the vehicle turns, the slip probability of the vehicle is reduced, the stability, the dynamic property and the safety when the vehicle turns are improved, and the driving experience feeling is better.
本发明公开了一种扭矩分配方法、车辆及计算机可读存储介质,扭矩分配方法包括以下步骤:获取车辆基于横摆偏差的第一前后轴扭矩分配系数、基于转向不足的第二前后轴扭矩分配系数以及基于附着力利用率的第三前后轴扭矩分配系数;根据所述第一前后轴扭矩分配系数、所述第二前后轴扭矩分配系数和所述第三前后轴扭矩分配系数确定目标前后轴扭矩分配系数;根据所述目标前后轴扭矩分配系数对所述车辆的前后轴进行扭矩分配。本发明的扭矩分配方法能够基于横摆偏差、转向不足和附着力利用率等因素调整车辆扭矩分配,在车辆转弯时对前后轴扭矩进行协调,降低车辆打滑几率,利于提高车辆转弯时的稳定性、动力性和安全性,驾驶体验感更好。
Torque distribution method, vehicle and computer readable storage medium
扭矩分配方法、车辆及计算机可读存储介质
2024-12-03
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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