| 摘要 |
<p>In a first mode, an integral (JD1) of a high-frequency component of a longitudinal acceleration of a vehicle body is modified in accordance with an average (FGS) of a low-frequency component of the longitudinal acceleration by road roughness computing means (75) and a slip ratio is then corrected in accordance with the modified integral (JD2) to obtain a corrected slip ratio (HJDR,HJDRR). In a second mode, the value of a high-frequency component of a longitudinal acceleration of the vehicle body is modified by a wheel acceleration (FGrr,FGr l ), sensed through a high-pass filter (71), an absolute value device (72) and a multiplier (73); a slip ratio is then corrected in accordance with the modified value of the high-frequency component of the longitudinal acceleration to obtain a corrected slip ratio (HJDR,HJDRR). <IMAGE></p> |
