Robust H∞ finite-time control of switched stochastic systems with time delay

摘要：

In this paper, we consider the problem of robust H∞ finite-time control for a class of switched stochastic systems with time delay. Firstly, the concept of finite-time boundedness is extended to switched stochastic systems. Then, based on the average dwell time method, some sufficient conditions under which switched stochastic systems are finite-time stochastically bounded are given. Moreover, finite-time H∞ performance is investigated, and robust H∞ controller is designed to guarantee that the corresponding closed-loop system is finite-time stochastically bounded with H∞ performance. All conditions are formulated in terms of a set of linear matrix inequalities (LMIs). Finally, a numerical example is given to illustrate the effectiveness of the proposed approach.

关键词： Switched stochastic systems time delay H∞ control finite-time control average dwell time

作者: CHEN Guoxin XIANG Zhengrong

作者单位: School of Automation, Nanjing University of Science and Technology, Nanjing 210094, P. R. China

会议类型: 国际会议

会议名称: The 31st Chinese Control Conference(第三十一届中国控制会议)

会议地点: 合肥

会议语种:英文

页码: 1596-1601

在线出版日期: 2012-07-01（万方平台首次上网日期，不代表论文的发表时间）