文献类型：期刊文献

英文题名：Robust finite-time bounded control for discrete-time stochastic systems with communication constraint

作者：Song, Jun[1];Niu, Yugang[1];Zou, Yuanyuan[1]

机构：[1]E China Univ Sci & Technol, Key Lab Adv Control & Optimisat Chem Proc, Minist Educ, Shanghai 200237, Peoples R China

年份：2015

卷号：9

期号：13

起止页码：2015

外文期刊名：IET CONTROL THEORY AND APPLICATIONS

收录：;EI(收录号：20153401198585);WOS:【SCI-EXPANDED(收录号:WOS:000359646900012)】；

基金：This work was supported in part by the NNSF from China (61273073, 61374107 and 61203051), and the Key Program of Natural Science Foundation of Eduction Department of Anhui Province (KJ2012A014).

语种：英文

外文关键词：robust control; discrete time systems; stochastic systems; Lyapunov methods; probability; closed loop systems; aircraft; robust finite-time bounded control; discrete-time stochastic systems; communication constraint; FTSB control; external bounded disturbance; state-dependent noise; compensating strategy; Lyapunov-Krasovskii functional; dropout probability; work time; closed-loop system; H performance; F-18 aircraft model

摘要：This study is concerned with the problem of finite-time stochastic bounded (FTSB) control for discrete-time stochastic system with communication constraint, in which there may exist external bounded disturbance and state-dependent noise. In particular, the state of system may loss when transmitted via communication networks. In this study, a compensating strategy is employed to cope with the packet dropout. Moreover, the concepts on FTSB are introduced and relevant issues are discussed. By constructing suitable Lyapunov-Krasovskii functional, sufficient conditions dependent on both dropout probability and specified work time are derived to ensure the FTSB of the closed-loop system. Meanwhile, a prescribed H performance is also achieved. Finally, an F-18 aircraft model is employed to illustrate the proposed approach.