Title :
Stabilization of discrete-time systems with stochastic sampling
Author :
Wu, Junli ; Karimi, Hamid Reza ; Shi, Peng
Author_Institution :
Inf. & Electron. Technol. Inst., Jiamusi Univ., Jiamusi, China
Abstract :
This paper is concerned with the stabilization problem of discrete-time systems with stochastic sampling. It is assumed that there are a single-rate sampling in the plant input and two stochastic sampling rates in the controller input whose occurrence probabilities are given constants and satisfy a Bernoulli distribution. By Lyapunov function approach, a new sufficient condition is presented for the mean square asymptotic stability of the system. Based on this, the design procedure for stabilization controllers is proposed. Finally, an example is given to demonstrate the effectiveness of the proposed techniques.
Keywords :
Lyapunov methods; asymptotic stability; discrete time systems; mean square error methods; sampling methods; stochastic processes; Bernoulli distribution; Lyapunov function approach; controller input; discrete-time systems; mean square asymptotic stability; occurrence probabilities; plant input; single-rate sampling; stabilization problem; stochastic sampling; Asymptotic stability; Closed loop systems; Delay; Educational institutions; Robustness; Stability analysis;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2012 7th IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4577-2118-2
DOI :
10.1109/ICIEA.2012.6360955