| 摘要 |
PURPOSE:To obtain coexistence of proper steering performance with high driving performance at the time of turning when an occurrence of a 4-wheel spin is predicted, in an integrated controller for distribution of driving force to front and rear wheels and traction, which is applicable to the vehicle mounted with both a control system for distribution of driving force to front and rear wheels and a control system for traction. An integrated controlling means 'f' is provided in such a way that. CONSTITUTION:When a detected value on a front wheel slip state during the turning motion exceeds a calculated value on a desired front wheel slip state corresponding to the turning state, a control system 'a' for distribution of front/rear wheel driving force to front and rear wheels exercises such feedback control as to converge the front wheel slip state to the desired value, over the front wheel side, while a traction control system 'b' exercises traction control corresponding to an acceleration slip state of the rear wheel over the rear wheel side.
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