The invention provides a wheel slip control method for a vehicle. The method includes estimating equivalent inertia information of a driving system based on operation information of the driving system while the vehicle is traveling; determining, from the estimated equivalent inertia information of the drive system, whether a slip of the drive wheel has occurred; determining, if it is determined that the driving wheel slips, whether the wheel is in a non-uniform wheel slip state in which the wheel slips only in one of the left wheel and the right wheel of the driving wheel from the left wheel speed and the right wheel speed detected by the sensor; and if it is determined that the wheel is in the non-uniform wheel slip state, controlling an operation of a brake device such that a braking force is applied to the wheel in which the slip occurs.
本申请提供了一种用于车辆的车轮滑动控制方法,该方法包括:基于在车辆行驶时驱动系统的操作信息来估计驱动系统的等效惯量信息;从驱动系统的估计的等效惯量信息来确定驱动轮的滑动是否发生;如果确定驱动轮发生滑动,则从由传感器检测到的左轮速度和右轮速度来确定车轮是否处于滑动仅发生在驱动轮的左轮和右轮中的一个轮中的不均匀车轮滑动状态;以及如果确定车轮处于不均匀车轮滑动状态,则控制制动装置的操作,使得将制动力施加到发生滑动的车轮。
Vehicle wheel slip control method
车辆的车轮滑动控制方法
2022-04-08
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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 |