Perfect tracking control with discrete-time lqr for a non-minimum phase electro-hydraulic actuator system

• Main Authors: Ghazali, Rozaimi, Md. Sam, Yahaya, Rahmat, Mohd. Fuaad, Zulfatman, Zulfatman, Hashim, A. W. I. M.
• Format: Article
• Language: English
• Published: Massey University 2011
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/29564/1/RozaimiGhazali2011_PerfectTrackingControlwithDiscrete-timelqrforaNon-minimum.pdf; http://eprints.utm.my/id/eprint/29564/; http://s2is.org/Issues/v4/n3/

This paper presents a perfect tracking control for discrete-time nonminimum phase of electro-hydraulic servo (EHS) system by adopting a combination of feedback and feedforward controller. A linear-quadratic-regulator (LQR) is firstly design as a feedback controller and a feedforward controller is th...