Adaptive Control for Uncertain Stochastic Nonlinear Time-delay Systems via Output Feedback
This paper discusses the problem of global adaptive output feedback control for a class of uncertain stochastic nonlinear systems with time-delays,which is dominated by a lower-triangular system with unknown linear growth rates.By employing the idea of universal control and the design of a linear high-gain observer,we propose a universal-type output feedback controller.Based on stochastic Barbalats lemma,all the states of the closed-loop system can be regulated to the origin almost surely.Finally,a simulation example is presented to illustrate the effectiveness of the proposed design procedure.
Stochastic nonlinear systems adaptive control time-delay systems stochastic Barbalats lemma
Zha Wenting Zhai Junyong Fei Shumin
Key Laboratory of Measurement and Control of CSE,Ministry of Education School of Automation,Southeast University,Nanjing,Jiangsu 210096,China
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
5253-5258
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)