Estimation of Sampling Period for Stochastic Nonlinear Sampled-Data Systems With Emulated Controllers
Release Time:2019-03-11 Hits:
Indexed by:Journal Article
Date of Publication:2017-09-01
Journal:IEEE TRANSACTIONS ON AUTOMATIC CONTROL
Included Journals:EI、SCIE、Scopus
Volume:62
Issue:9
Page Number:4713-4718
ISSN:0018-9286
Key Words:Emulation; sampled-data; stability; stochastic nonlinear systems
Summary:This note focuses on determining the value of the maximum allowable sampling period (MASP) that guarantees the stability of stochastic nonlinear sampled-data systems with emulated controllers. Two methods are proposed to compute MASP, one based on sufficient Lyapunov-like conditions on stabilization of stochastic nonlinear systems in mean square and the other from applying Barbalat's Lemma. Comparison studies are made and illustrated for the two methods by a numerical example.