Novel Equalities for Stability Analysis of Asynchronous Sampled-Data Systems
DC Field | Value | Language |
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dc.contributor.author | Kwon, Nam Kyu | - |
dc.contributor.author | Lee, Seok Young | - |
dc.date.accessioned | 2021-08-11T08:43:46Z | - |
dc.date.available | 2021-08-11T08:43:46Z | - |
dc.date.issued | 2020 | - |
dc.identifier.issn | 2169-3536 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/3691 | - |
dc.description.abstract | This paper is concerned with the stability analysis problems of asynchronous sampled-data systems with use of a input-delay approach, where a sampled-data system can be reformulated into a time-delay system having incremental delays. For these systems, this paper introduces a new looped-functional to utilize both integral states and their interval-normalized ones. Utilization of these two types of integral state variables in a construction of stability conditions has been effective in reducing the conservatism. Further, generalized equalities are proposed for the case utilizing these two types of integral states. The sampled-data system formulation consists of a sampled state, a system state and its derivative. Here, the sampled state between two consecutive sampling instants is a constant value and thus can be eliminated by an integration with Legendre polynomials of positive degrees. Consequently, the system formulation turns into the equalities consisting of state variables, sampled-state variables, integral state variables and their interval-normalized ones without additional slack matrices. Based on the proposed equalities, a large computational burden can be reduced while reducing the conservatism. The effectiveness of the proposed approaches is demonstrated via three numerical examples for the stability analysis of asynchronous sampled-data systems. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | Novel Equalities for Stability Analysis of Asynchronous Sampled-Data Systems | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1109/ACCESS.2020.3026736 | - |
dc.identifier.scopusid | 2-s2.0-85102801083 | - |
dc.identifier.wosid | 000576241700001 | - |
dc.identifier.bibliographicCitation | IEEE Access, v.8, pp 177195 - 177205 | - |
dc.citation.title | IEEE Access | - |
dc.citation.volume | 8 | - |
dc.citation.startPage | 177195 | - |
dc.citation.endPage | 177205 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | LINEAR-SYSTEMS | - |
dc.subject.keywordPlus | INTEGRAL INEQUALITY | - |
dc.subject.keywordPlus | STABILIZATION | - |
dc.subject.keywordAuthor | Sampled data systems | - |
dc.subject.keywordAuthor | Stability criteria | - |
dc.subject.keywordAuthor | Integral equations | - |
dc.subject.keywordAuthor | Linear matrix inequalities | - |
dc.subject.keywordAuthor | Symmetric matrices | - |
dc.subject.keywordAuthor | Numerical stability | - |
dc.subject.keywordAuthor | Asynchronous sampled-data system | - |
dc.subject.keywordAuthor | stability analysis | - |
dc.subject.keywordAuthor | integral inequality | - |
dc.subject.keywordAuthor | equalities | - |
dc.subject.keywordAuthor | looped-functional | - |
dc.subject.keywordAuthor | linear matrix inequalities | - |
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