Reachability Analysis-Based Interval Estimation for Discrete-Time Takagi-Sugeno Fuzzy Systems
DC Field | Value | Language |
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dc.contributor.author | Guo, Shenghui | - |
dc.contributor.author | Ren, Weijie | - |
dc.contributor.author | Ahn, Choon Ki | - |
dc.contributor.author | Wen, Chenglin | - |
dc.contributor.author | Lam, Hak-Keung | - |
dc.date.accessioned | 2022-08-13T08:40:29Z | - |
dc.date.available | 2022-08-13T08:40:29Z | - |
dc.date.created | 2022-08-12 | - |
dc.date.issued | 2022-06 | - |
dc.identifier.issn | 1063-6706 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/143010 | - |
dc.description.abstract | Considering disturbances, noise, and sensor faults, this article investigates interval estimation for discrete-time Takagi-Sugeno fuzzy systems. To obtain precise estimation results and attenuate disturbances and noise in the system simultaneously, we integrate robust observers based on the H-infinity technique and reachability analysis. Two novel observer gain computation methods are proposed for different purposes. The time-invariant method relaxes the original design conditions by transforming the parameterized linear matrix inequality (LMI) into a series of LMIs to increase computational speed, while the time-varying method employs the parameterized LMI directly and conducts calculation online. Furthermore, reachable set representations for error dynamics are formulated by making use of both time-invariant observer gain and time-varying observer gain. An inverted pendulum system simulation and a comparative numerical simulation are studied to illustrate the effectiveness and superiority of the developed methods. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | OBSERVER DESIGN | - |
dc.subject | NONLINEAR-SYSTEMS | - |
dc.title | Reachability Analysis-Based Interval Estimation for Discrete-Time Takagi-Sugeno Fuzzy Systems | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ahn, Choon Ki | - |
dc.identifier.doi | 10.1109/TFUZZ.2021.3072681 | - |
dc.identifier.scopusid | 2-s2.0-85104264305 | - |
dc.identifier.wosid | 000804698500043 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON FUZZY SYSTEMS, v.30, no.6, pp.1981 - 1992 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON FUZZY SYSTEMS | - |
dc.citation.title | IEEE TRANSACTIONS ON FUZZY SYSTEMS | - |
dc.citation.volume | 30 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1981 | - |
dc.citation.endPage | 1992 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Artificial Intelligence | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | OBSERVER DESIGN | - |
dc.subject.keywordPlus | NONLINEAR-SYSTEMS | - |
dc.subject.keywordAuthor | Discrete-time systems | - |
dc.subject.keywordAuthor | interval estimation | - |
dc.subject.keywordAuthor | parameterized linear matrix inequality (LMI) | - |
dc.subject.keywordAuthor | reachability analysis | - |
dc.subject.keywordAuthor | robust observer | - |
dc.subject.keywordAuthor | Takagi-Sugeno fuzzy systems | - |
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