Title :
Robust ℋ221E; control of networked control systems with access constraints and packet dropouts
Author :
Wu, Dongxiao ; Wu, Jun ; Chen, Sheng
Author_Institution :
State Key Lab. of Ind. Control Technol., Zhejiang Univ., Hangzhou, China
Abstract :
We consider a class of networked control systems (NCSs) where the plant has time-varying norm-bounded parameter uncertainties, the network only provides a limited number of simultaneous accesses for the sensors and actuators, and the packet dropouts occur randomly in the network. For this class of NCSs with uncertainties and access constraints as well as packet dropouts, we derive sufficient conditions in the form of linear matrix inequalities that guarantee robust stochastic stabilisation and synthesis of ℋ∞ controller. An example is provided to illustrate our proposed method.
Keywords :
H∞ control; actuators; control system synthesis; data communication; distributed control; linear matrix inequalities; parameter estimation; robust control; sensors; stability; telecommunication congestion control; H∞ controller synthesis; access constraints; actuators; linear matrix inequalities; networked control systems; packet dropouts; robust H∞ control; sensors; stochastic stabilisation; time-varying norm-bounded parameter uncertainties; Actuators; Linear matrix inequalities; Networked control systems; Robust control; Robustness; Sensor systems; Sufficient conditions; Time varying systems; Uncertain systems; Uncertainty; Networked control systems; access constraints; norm-bounded uncertainties; packet dropouts; robust ℋ221E; control;
Conference_Titel :
Green Circuits and Systems (ICGCS), 2010 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-6876-8
Electronic_ISBN :
978-1-4244-6877-5
DOI :
10.1109/ICGCS.2010.5543087