| 摘要 |
<p>This vehicle control system is provided with: a state estimation unit (32) (a stroke speed detection means) that detects the stroke speed of S/A3 (a shock absorber); a Hilbert transform processing unit (352) (a frequency scalar quantity calculation means) that determines the magnitude of the amplitude of an arbitrarily-defined frequency band of the stroke speed detected by the state estimation unit (32) as a frequency scalar quantity; a ratio calculation unit (358) (a ratio calculation means) that determines the ratio between the frequency scalar quantity of a prescribed frequency band and the frequency scalar quantity of another frequency band; and a frequency-sensitive control unit (33b) (a control amount calculation means and a posture control means) that calculates a control amount for S/A3 (an actuator), which sets the posture of a vehicle as a target posture according to the ratio determined by the ratio calculation unit (358), corrects the control amount in such a manner as to restrain the rate of change of the control amount to a greater degree the higher the rate of change of the ratio, and outputs the corrected control amount to S/A3.</p> |
