The invention discloses a motor vehicle stability control system, an electronic control unit and a method, and the method comprises the steps: determining tire pressure detection values of all wheelsof a motor vehicle if the vehicle speed exceeds a preset speed value and the steering wheel of the motor vehicle repeatedly steers in the driving process of the motor vehicle; converting the determined tire pressure detection value into a static friction force corresponding to each wheel according to a pre-prepared library function (F (T)); and comparing the static friction force of each wheel, and braking the wheel selectively braked under the condition that the difference between the static friction force of one wheel and the static friction force of other wheels exceeds a preset threshold value.
本申请公开了机动车稳定控制系统、电子控制单元和方法,包括:在机动车行驶过程中,如果车速超过一预定速度值并且机动车的方向盘反复转向,则确定机动车的所有车轮的胎压检测值;依据事先准备的库函数(F(T))将所确定的胎压检测值转换成每个车轮对应的静摩擦力;将各车轮的静摩擦力之间进行比较,在某一车轮的静摩擦力与其它车轮的静摩擦力相差超过一预定阈值的情况下,选择性对该车轮进行制动。
Motor vehicle stability control method, electronic control unit and system
机动车稳定控制方法、电子控制单元和系统
2021-01-12
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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