Title :
H∞ Control of Three-tank System Over Networks with Packet Dropout
Author :
Qingfeng Wang ; Yanli Yang ; Hong Chen
Author_Institution :
Dept. of Commun. Sci. & Eng., Jilin Univ., Changchun
Abstract :
In this paper we study the effect of networks with packet dropout in the feedback loop of a control system. The networked control system with data packets loss is modelled as a discrete-time Markov jumping linear system (MJLS). Based on the results for MJLS, system performance is measured via an Hinfin norm from disturbance to error and the controller is computed by a necessary and sufficient linear matrix inequality condition. Finally we applied these results to three-tank system and compared with static control scheme. Theoretical analysis and simulation results show that the control strategy studied in this paper is effective and feasible
Keywords :
Hinfin control; Markov processes; discrete time systems; feedback; linear matrix inequalities; linear systems; Hinfin norm; data packet loss; discrete-time Markov jumping linear system; feedback loop; linear matrix inequality; networked control system; packet dropout; static control; system performance; three-tank system control; Communication system control; Control system synthesis; Control systems; Feedback control; Linear matrix inequalities; Linear systems; Networked control systems; Optimal control; Performance loss; System performance; H; Markov jumping linear system; Networked control system; three-tank system;
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
DOI :
10.1109/WCICA.2006.1712796