Title :
Robust stochastic stability and delayed-state-feedback stabilisation of uncertain Markovian jump linear systems with random time delays
Author :
Li Qiu ; Yang Shi ; Bugong Xu ; Fengqi Yao
Author_Institution :
Shenzhen Key Lab. of Urban Rail Transit, Shenzhen Univ., Shenzhen, China
Abstract :
The problem of robust stochastic stability and delayed-state-feedback stabilisation of uncertain Markovian jump linear systems with random Markov delays is investigated. Based on the Lyapunov stability theory and robust analysis techniques, some robust stochastic stability criteria are derived in terms of linear matrix inequalities. Robust delayed-state-feedback controllers that stochastically stabilise the uncertain Markovian jump linear systems is also proposed. The state variable on the controller is assumed to be dependent on the Markov delay that has uncertain transition probabilities. Finally, numerical examples are provided to illustrate the feasibility and effectiveness of the proposed methods.
Keywords :
Lyapunov methods; Markov processes; control system analysis; delays; linear matrix inequalities; linear systems; probability; robust control; stability criteria; state feedback; stochastic systems; uncertain systems; Lyapunov stability theory; delayed-state-feedback stabilisation; linear matrix inequalities; random Markov delays; random time delays; robust analysis techniques; robust delayed-state-feedback controllers; robust stochastic stability criteria; state variable; uncertain Markovian jump linear systems; uncertain transition probabilities;
Journal_Title :
Control Theory & Applications, IET
DOI :
10.1049/iet-cta.2014.1138