Nonlinear Control of a Hydraulic Actuator for Vehicle Active Suspensions

차량 능동 현가장치 용 수압 액추에이터에 대한 비선형 제어

In this paper, we apply sliding control law to a nonlinear electro-hydraulic suspension system. The force the actuator must track is determined by the skyhook control law and the desired force value varies according to the road situation. The road frequencies can inform us of the current road situation. Detecting the road frequencies, we use the Fourier Transform.