| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a motion control device of a vehicle capable of properly securing vehicle stability by braking control according to a state of a road surface on which the vehicle travels and a steering state. <P>SOLUTION: A control unit CTL of the motion control device of the vehicle improves the vehicle stability by increasing braking torque of a wheel based on a steering quantity Saa and a steering speed dSa of a steering operation member SW and a turning quantity Tca indicating a degree of a turning state of the vehicle. The control unit CTL increases the braking torque when the turning quantity Tca exceeds a threshold quantity Stc and the steering speed dSa exceeds a threshold speed Sds. The control unit CTL discriminates a transitional steering state of continuously increasing-decreasing the steering quantity Saa based on the steering quantity Saa, and changes the threshold quantity Stc to a small value when discriminating the transitional steering state. The control unit CTL also changes the threshold speed Sds to a small value when discriminating the transitional steering state. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
