VIBRATION-DAMPING CONTROL DEVICE FOR VEHICLE

摘要

A vibration-damping control device for a vehicle calculates the correction torque which could suppress the vibration on the spring of a vehicle body. Upon outputting a correction torque command value to a braking/driving torque generating means, the vibration-damping control device outputs a hunting-period correction torque command value, which is smaller than the normal-period correction torque command value, if the vibration of the correction torque is at a predetermined vibration or more and continues for a predetermined time period. Subsequently, if the vibration of the correction torque is at a predetermined vibration or less and continues for a first predetermined time period, the output of the correction torque command value is reverted to the normal-period correction torque command value from the hunting-period correction torque command value. The frequency of executing vibration-damping control is increased by preventing the occurrence of hunting when the vibration-damping control is reverted to a normal control.