Patent ID: 8892280

Claim:
A sprung mass damping control system of a vehicle, which is configured to suppress sprung mass vibration generated in a vehicle body of a vehicle provided with at least one of a motor-generator, a motor, or a generator capable of operating as motor, as a drive source, the sprung mass damping control system comprising: a sprung mass damping control amount calculating device that sets a sprung mass damping control amount for suppressing the sprung mass vibration; a drive source control device that executes sprung mass damping control by controlling a motor-generator control amount of the motor-generator or a motor control amount of the motor or the generator to realize the sprung mass damping control amount, and a sprung mass damping control responsiveness compensating device that, when the sprung mass damping control responsiveness decreases due to a smoothing process being performed on the set sprung mass damping control amount, performs a compensating process that compensates for that decrease in order to achieve a desired sprung mass damping control responsiveness.