| 摘要 |
<p>PURPOSE:To secure accelerative running ability on a road having high coefficient of friction at the time of control resetting by providing a recovery control means which makes engine output resetting speed faster as a presuming means presumes the coefficient of road to be high for resetting the engine output. CONSTITUTION:When an acceleration slip is controlled by traction control, and the detected value of acceleration slip detected by an acceleration slip detecting means (c) lowers below a fixed value, control completion is judged in a traction control completion judging means (f). At the time of the judging of the traction control completion, a presuming means (g) for coefficient of road friction presumes the coefficient of road friction to be higher as engine output is on the side of high output, and braking force is on the side of low braking force, and a recovery control means (h) makes engine output resetting speed faster as the presuming means (g) for coefficient of road friction presumes the coefficient of road friction to be high to reset the engine output. Thus, accelerative running ability can be secured on the road having the high coefficient of friction at the time of control resetting.</p> |
