전자기 액튜에이터를 이용한 1/4차량 모델의 능동 진동 제어에 관한 연구

Active Vibration Control of 1/4 Vehicle Model using Electro-magnetic Actuator

In this study, quarter vehicle model is used to analyse vibration control effects for ride comfort and handling safety according to this three kinds of control methods, which are the modal control, the sky-hook control and the linear viscous damping control. We performed theoretical analysis and experiments and compared two results. In experiments, electro-magnetic actuator was employed as a force actuator. It is shown that all three methods can effectively control the vehicle model. The modal control method gives similar control results using gain less than the viscous damping control.