Robust finite-time bounded control for discrete-time stochastic systems with communication constraint

被引：65

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

来源：

IET CONTROL THEORY AND APPLICATIONS | 2015年 / 9卷 / 13期

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; H-INFINITY CONTROL; SLIDING MODE CONTROL; LINEAR-SYSTEMS; STABILIZATION; SUBJECT; STATE;

D O I：

10.1049/iet-cta.2014.1173

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

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.

引用

页码：2015 / 2021

页数：7

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