CASIA OpenIR
Adaptive output-feedback finite-time stabilisation of stochastic non-linear systems with application to a two-stage chemical reactor
Sui, Shuai1,2; Chen, C. L. Philip2,3,4
Source PublicationIET CONTROL THEORY AND APPLICATIONS
ISSN1751-8644
2019-03-05
Volume13Issue:4Pages:534-542
Corresponding AuthorChen, C. L. Philip(philip.chen@ieee.org)
AbstractIn this study, the authors investigate the problem of the stochastically finite-time stability analysis and control design of an adaptive single-input and single-output (SISO) uncertain stochastic non-linear system via establishing a new stability criterion. Owing to the unknown dynamics and unmeasured system variables, fuzzy logic systems and a fuzzy state observer are constructed and applied to identify the stochastic system, respectively. Combining the finite-time definition, stochastic differential equation and $\hat o$o<^> formula, a novel stochastically finite-time stability theorem is raised in this study. By utilising the novel criterion and adaptive backstepping intelligent control, a stochastically finite-time control method is proposed. It is illustrated that the controlled stochastic system is semi-global finite-time stable in probability and behaves excellent convergence. The simulation results of a two-stage continuous stirred tank reactor process reveal the validity and efficiency.
Keywordchemical reactors stochastic systems control system synthesis feedback differential equations adaptive control uncertain systems observers stochastic processes nonlinear control systems stability fuzzy control control nonlinearities probability adaptive output-feedback finite-time stabilisation two-stage chemical reactor uncertain stochastic nonlinear system unmeasured system variables fuzzy logic systems fuzzy state observer stochastic differential equation adaptive backstepping intelligent control two-stage continuous stirred tank reactor process controller design single-input single-output system SISO probability
DOI10.1049/iet-cta.2018.5431
WOS KeywordDYNAMIC SURFACE CONTROL ; TRACKING CONTROL ; DELAY SYSTEMS ; OBSERVER DESIGN ; FAULT-DETECTION ; NEURAL-CONTROL ; STABILITY
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[61603167] ; National Natural Science Foundation of China[61572540] ; National Natural Science Foundation of China[61751202] ; National Natural Science Foundation of China[U1813203] ; National Natural Science Foundation of China[U1801262] ; National Natural Science Foundation of China[61751205] ; Macau Science and Technology Development Fund[079/2017/A2] ; Macau Science and Technology Development Fund[024/2015/AMJ] ; Macau Science and Technology Development Fund[019/2015/A1] ; Key Programme for International S&T Cooperation Projects of China[2016YFE0121200]
Funding OrganizationNational Natural Science Foundation of China ; Macau Science and Technology Development Fund ; Key Programme for International S&T Cooperation Projects of China
WOS Research AreaAutomation & Control Systems ; Engineering ; Instruments & Instrumentation
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic ; Instruments & Instrumentation
WOS IDWOS:000460407600009
PublisherINST ENGINEERING TECHNOLOGY-IET
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/24959
Collection中国科学院自动化研究所
Corresponding AuthorChen, C. L. Philip
Affiliation1.Liaoning Univ Technol, Informat Comp Sci, Jinzhou, Liaoning, Peoples R China
2.Univ Macau, Comp & Informat Sci, Macau, Peoples R China
3.Dalian Maritime Univ, Dalian 116026, Peoples R China
4.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100080, Peoples R China
Corresponding Author AffilicationInstitute of Automation, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sui, Shuai,Chen, C. L. Philip. Adaptive output-feedback finite-time stabilisation of stochastic non-linear systems with application to a two-stage chemical reactor[J]. IET CONTROL THEORY AND APPLICATIONS,2019,13(4):534-542.
APA Sui, Shuai,&Chen, C. L. Philip.(2019).Adaptive output-feedback finite-time stabilisation of stochastic non-linear systems with application to a two-stage chemical reactor.IET CONTROL THEORY AND APPLICATIONS,13(4),534-542.
MLA Sui, Shuai,et al."Adaptive output-feedback finite-time stabilisation of stochastic non-linear systems with application to a two-stage chemical reactor".IET CONTROL THEORY AND APPLICATIONS 13.4(2019):534-542.
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