| 摘要 |
PROBLEM TO BE SOLVED: To prevent traction control from being unrequiredly executed at stopping of a vehicle. SOLUTION: When wheel speed of a rolling wheel is zero and an engine is in high rotation during stopping of the vehicle, the wheel speed of a driving wheel obtained at present is not used for operation of acceleration slip. For example, the wheel speed two times before is set as the wheel speed at present. According to this, even if the wheel speed of the driving wheel is generated by influence of racing noise, it can be prevented that it is erroneously determined that the acceleration slip is generated based on the wheel speed and it can be prevented that the traction control is unrequiredly executed. COPYRIGHT: (C)2005,JPO&NCIPI |
