Adaptive output-feedback control for a class of uncertain stochastic non-linear systems with time delays

doi:10.1080/00207170701598478

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	Adaptive output-feedback control for a class of uncertain stochastic non-linear systems with time delays
	Liu, Shu-Jun 2,3; Ge, Shuzhi Sam 1; Zhang, Ji-Feng2
	2008
发表期刊	INTERNATIONAL JOURNAL OF CONTROL
ISSN	0020-7179
卷号	81 期号:8 页码:1210-1220
摘要	In this paper, we investigate the adaptive output-feedback stabilisation for a class of stochastic non-linear systems with time-varying time delays. First, we give some sufficient conditions to ensure the existence and uniqueness of the solution process for stochastic non-linear systems with time delays, and introduce a new stability notion and the related criterion. Then, for a class of stochastic non-linear systems with time-varying time delays, uncertain parameters in both drift and diffusion terms, and general constant virtual control coefficients, we present a systematic design procedure for a memoryless adaptive output-feedback control law by using the backstepping method. It is shown that under the control law based on a memoryless observer, the closed-loop equilibrium of interest is globally stable in probability, and moreover, the solution process can be regulated to the origin almost surely.
关键词	stochastic non-linear systems time-delay systems output-feedback stabilisation memoryless adaptive control virtual control coefficients
DOI	10.1080/00207170701598478
语种	英语
WOS研究方向	Automation & Control Systems
WOS类目	Automation & Control Systems
WOS记录号	WOS:000256997000004
出版者	TAYLOR & FRANCIS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/5354
专题	系统科学研究所
通讯作者	Ge, Shuzhi Sam
作者单位	1.Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore 2.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100080, Peoples R China 3.Southeast Univ, Dept Math, Nanjing 210096, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shu-Jun,Ge, Shuzhi Sam,Zhang, Ji-Feng. Adaptive output-feedback control for a class of uncertain stochastic non-linear systems with time delays[J]. INTERNATIONAL JOURNAL OF CONTROL,2008,81(8):1210-1220.
APA	Liu, Shu-Jun,Ge, Shuzhi Sam,&Zhang, Ji-Feng.(2008).Adaptive output-feedback control for a class of uncertain stochastic non-linear systems with time delays.INTERNATIONAL JOURNAL OF CONTROL,81(8),1210-1220.
MLA	Liu, Shu-Jun,et al."Adaptive output-feedback control for a class of uncertain stochastic non-linear systems with time delays".INTERNATIONAL JOURNAL OF CONTROL 81.8(2008):1210-1220.