H Infinite Robust Control for Ceramic Manipulators Based on Networked Control Systems

Author

Wang, Dong ; Zhu, Yonghong

Author_Institution

Dept. of Mech. & Electron. Eng., Jingdezhen Ceramic Inst., Jingdezhen, China

Volume

1

fYear

2011

fDate

28-29 March 2011

Firstpage

427

Lastpage

430

Abstract

The H_∞ state feedback control problem for networked control systems of 2-DOF ceramic manipulators with disturbances was studied. At first, a networked robust control model of ceramic manipulators is made. Then, sufficient conditions of H_∞ robust stability is given for networked control systems of ceramic manipulators under the maximum network time-delay condition. In addition, the state feedback control law were proposed by using the linear matrix inequality method. In the end, a simulation is given. Simulation results show that the networked H_∞ robust control strategy proposed can effectively attenuate perturbations of ceramic manipulators based on networked control systems, and render the closed loop system stable.

Keywords

H^∞ control; ceramics; closed loop systems; delays; distributed parameter systems; linear matrix inequalities; manipulators; networked control systems; robust control; state feedback; 2DOF ceramic manipulators; H_∞ infinite robust control; H_∞ robust stability; H_∞ state feedback control problem; closed loop system; linear matrix inequality method; maximum network time-delay condition; networked control systems; Ceramics; Joints; Linear matrix inequalities; Manipulators; Networked control systems; Robust control; H?robust control; ceramic manipulators; linear matrix inequality; networked control systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computation Technology and Automation (ICICTA), 2011 International Conference on

Conference_Location

Shenzhen, Guangdong

Print_ISBN

978-1-61284-289-9

Type

conf

DOI

10.1109/ICICTA.2011.119

Filename

5750549