Chien-Yu Ji

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In this work, the genetic algorithm (GA) and input estimation approach (IE) are proposed to design a sliding mode controller (SMC) that hold ability of disturbance torque estimation and the robust control performance. The IE approach is an on-line recursive inverse estimation method based on the Kalman filter (KF) and recursive least square estimator method(More)
In this paper, we combine grey theorem with fuzzy control. The main focuses of this paper are (1) applying this to the active suspension system and (2) discussing the effectiveness of the Grey-Fuzzy controller by the following performance indexes which include Ride Comfort Index (Ratio-VA), Pitch Motion Index (Ratio-PA), and Roll Motion Index (Ratio-RA).(More)
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