LOAD FLUCTUATION AND VIBRATION SUPPRESSING METHOD IN POWER TRAIN OF POWER VEHICLE AND DEVICE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a method and a device for effectively avoiding or suppressing load fluctuation and vibration of a power train of a power vehicle. SOLUTION: This device has a torque pulse generator 6 connected with the power train and a logical unit for operating a torque pulse when a load fluctuation is started to control the torque pulse in such a way that the torque pulse continues by a half of a cycle of load fluctuation and vibration and causes the vibration having a reverse phase for the load fluctuation and vibration.