Title :
Robust exponential stabilization of Networked Switched Control Systems
Author :
Ma, Dan ; Dimirovski, Georgi M. ; Zhao, Jun
Author_Institution :
Key Lab. for Integrated Autom. of Process Ind., Northeastern Univ., Shenyang, China
Abstract :
The use of networks in control systems to connect controllers and sensors/actuators has become a common practice. A networked switched control system, a special case of such systems, is studied in this paper by making use of linear descriptor system theory. Such a control system is modeled as switched delay systems involving network-induced delay and packet dropout. Sufficient conditions for robust exponential stability are given for a class of switching signals with average dwell time. A design method to stabilize a continuous-time, linear switched plant under a given communication network via a hybrid state feedback controller is proposed. The design solution for hybrid controllers is network-dependent and given in terms of linear matrix inequalities.
Keywords :
asymptotic stability; control engineering computing; control system synthesis; delays; linear matrix inequalities; robust control; state feedback; time-varying systems; linear descriptor system theory; linear matrix inequality; networked switched control system; robust exponential stabilization; sensor/actuator; state feedback controller design; switched delay system; Actuators; Communication switching; Communication system control; Control system synthesis; Control systems; Delay systems; Packet switching; Robust control; Robust stability; Sensor systems;
Conference_Titel :
Control Applications, (CCA) & Intelligent Control, (ISIC), 2009 IEEE
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4244-4601-8
Electronic_ISBN :
978-1-4244-4602-5
DOI :
10.1109/CCA.2009.5280722
