The invention discloses a vehicle torque adjusting method and device and electronic equipment, and relates to the technical field of vehicles. The method comprises the steps that driving data of a vehicle are obtained, and the driving data are used for representing the driving state of the vehicle; in response to the driving data satisfying a target condition, determining a target feed-forward torque based on a rear axle load of the vehicle, a road adhesion coefficient, a correction coefficient and a target longitudinal force; a target slip rate is determined based on the target feed-forward torque, and the target slip rate comprises a first slip rate of the inner side rear wheel and a second slip rate of the outer side rear wheel; and adjusting the slip rate of the vehicle based on the target slip rate so as to correspondingly adjust the wheel torque based on the adjustment of the slip rate. According to the invention, the technical problems of slow response, complex control logic and low precision in the prior art are solved.
本发明公开了一种车辆扭矩调整方法、装置和电子设备,涉及车辆技术领域。该方法包括:获取车辆的行驶数据,其中,行驶数据用于表示车辆的行驶状态;响应于行驶数据满足目标条件,基于车辆的后轴轴荷、路面附着系数、修正系数和目标纵向力确定目标前馈扭矩;基于目标前馈扭矩确定目标滑移率,其中,目标滑移率包括内侧后轮的第一滑移率和外侧后轮的第二滑移率;基于目标滑移率对车辆的滑移率进行调整,以基于滑移率的调整对应调整车轮扭矩。本发明解决了相关技术中响应慢,控制逻辑复杂,精度低的技术问题。
Vehicle torque adjusting method and device and electronic equipment
车辆扭矩调整方法、装置和电子设备
2024-09-06
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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