Design of Electro-Hydraulic Servo Force Feedback System Based on the GPC with Simplified Model

Author

Meng, Yadong ; Li, Changchun ; Yan, Hao ; Liu, Xiaodong

Author_Institution

Sch. of Mech., Electron. & Control Eng., Beijing Jiaotong Univ., Beijing, China

fYear

2008

fDate

20-22 Dec. 2008

Firstpage

232

Lastpage

236

Abstract

An electro-hydraulic servo force feedback system is disturbed by a band-limited white noise, it adopted the conventional PID control algorithm. Simulated its dynamic characteristics. Constructed the system simplified model, Designed the GPC Controller and summarized its design procedure. The simulation based on the GPC with simplified model has been done. Compared the two simulation results, The GPC controller is more suitable when the system is disturbed by serious noise interference, It had been validated in project. This research have proved that design the electro-hydraulic system and choose the control algorithm can be proceed simultaneously, The efficiency and accuracy of the electro-hydraulic servo system design can be improved.

Keywords

control system synthesis; electrohydraulic control equipment; force feedback; predictive control; servomechanisms; three-term control; GPC controller; PID control algorithm; band-limited white noise; electro-hydraulic servo force feedback system design; generalized predictive control; Force control; Force feedback; Interference; Mathematical model; Open loop systems; Predictive models; Servomechanisms; Three-term control; Valves; White noise; Force Control System; GPC; Noise Interference; The Simplified Model;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Computer Theory and Engineering, 2008. ICACTE '08. International Conference on

Conference_Location

Phuket

Print_ISBN

978-0-7695-3489-3

Type

conf

DOI

10.1109/ICACTE.2008.108

Filename

4736957