| 摘要 |
PROBLEM TO BE SOLVED: To provide a traction control device converging vibration caused by slip more quickly. SOLUTION: When wheel vibration is generated, an engine torque target value is set to a value reduced from a value before generation of wheel vibration by a predetermined amount. Namely, the engine torque target value is reduced to a zone in which wheel vibration is not generated at a same time when it is determined that wheel vibration is generated. In an embodiment, a map of relation between wheel acceleration and reduced amount of the engine torque target value is created and reduce amount of the engine torque target value corresponding to the maximum value of wheel acceleration is calculated. Consequently, wheel vibration can be converged more quickly. COPYRIGHT: (C)2006,JPO&NCIPI
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