The invention belongs to the technical field of automobiles, and provides a vehicle turning control method and device, a storage medium and equipment, and the method comprises the steps that the slip rate of each wheel during vehicle turning is obtained; based on the slip rate of each wheel, whether the front wheel slips or not is judged, and whether the rear wheel slips or not is judged; when the front wheel slips, for the front wheel on the inner side of the curve, the power output proportion is calculated based on the slip rate, and for the front wheel on the inner side of the curve, the power output proportion is not limited; when the rear wheels slip, the power output proportion of the rear wheels on the outer side of the curve is calculated based on the slip rate, and the power output proportion of the rear wheels on the inner side of the curve is not limited; and based on the output power proportion, the output power of different wheel edge motors is controlled. Compared with single wheel torque demand control, the vehicle body posture and the vehicle speed can be adjusted faster and more stably, and the slipping phenomenon during turning is reduced.
本发明属于汽车技术领域,提供了一种车辆转弯控制方法、装置、存储介质及设备,包括:获取车辆转弯时每个车轮的滑移率;基于每个车轮的滑移率,判断前轮是否打滑,并判断后轮是否打滑;当前轮打滑时,对于弯道内侧前轮,基于滑移率计算动力输出比例,对弯道内侧前轮,不限制动力输出比例;当后轮打滑时,对弯道外侧后轮,基于滑移率计算动力输出比例,对弯道内侧后轮,不限制动力输出比例;基于所述输出动力比例,控制不同轮边电机的输出动力。相比于单一车轮扭矩需求控制,可以更快更稳定地调整车身姿态及车辆速度,降低转弯时打滑现象。
Vehicle turning control method and device, storage medium and equipment
一种车辆转弯控制方法、装置、存储介质及设备
2024-08-27
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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