Experimental Study of Active Vibration Control for Trailed Two-Wheeled Device

초록

This paper presents an experimental study of active vibration control of trailed two-wheeled device (TTWD) equipped with high precision electronic implements. In order to isolate disturbance forces to the devices, a hydraulically actuated vibration control system is devised. With the thin of suppressing vibratory motions to the body components, a skyhook control strategy having a compact structure but effective performance is adopted. Considering the parameter variations due to operating conditions and uncertain parameter values in the actuating system, a sliding mode control scheme is applied to attain the desired control force. Based on the TTWD system model and simplified nonlinear model for actuating module, the performance of an active control system is evaluated. After implementation of the experimental setup with the roll plane TTWD model and road simulating module, actual performance of the devised prototype active vibration control system in various disturbance conditions was investigated.

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