Simplified global fault accommodation control design of uncertain nonlinear systems with unknown time-varying powers
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoo, Sung Jin | - |
dc.date.available | 2020-04-21T06:20:24Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.issn | 0924-090X | - |
dc.identifier.issn | 1573-269X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/38877 | - |
dc.description.abstract | This paper addresses the problem of global robust fault accommodation tracking for a class of uncertain nonlinear systems with unknown powers and actuator faults. It is assumed that the powers of the concerned system are unknown time-varying functions, all system nonlinearities are unknown, and unknown actuator faults depend on the time-varying power of a control input. A fault accommodation state-feedback controller is explicitly constructed based on the nonlinear error transformation technique using time-varying performance functions. Global tracking with the preselected performance bounds is established in the presence of unknown time-varying powers and unexpected actuator faults. Different from the previous results dealing with the problem of unknown time-varying powers, the proposed tracking strategy does not require the knowledge of the bounds of the time-varying powers and the nonlinear bounding functions of system nonlinearities. An underactuated mechanical system is simulated to validate the effectiveness of the proposed theoretical approach. | - |
dc.format.extent | 14 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | SPRINGER | - |
dc.title | Simplified global fault accommodation control design of uncertain nonlinear systems with unknown time-varying powers | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s11071-019-05341-7 | - |
dc.identifier.bibliographicCitation | NONLINEAR DYNAMICS, v.99, no.2, pp 1115 - 1128 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000495945900001 | - |
dc.identifier.scopusid | 2-s2.0-85075217741 | - |
dc.citation.endPage | 1128 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 1115 | - |
dc.citation.title | NONLINEAR DYNAMICS | - |
dc.citation.volume | 99 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Global fault accommodation tracking | - |
dc.subject.keywordAuthor | Unexpected faults | - |
dc.subject.keywordAuthor | Unknown time-varying powers | - |
dc.subject.keywordAuthor | Low-complexity design | - |
dc.subject.keywordAuthor | Guaranteed tracking performance | - |
dc.subject.keywordPlus | STATE-FEEDBACK STABILIZATION | - |
dc.subject.keywordPlus | APPROXIMATION-FREE CONTROL | - |
dc.subject.keywordPlus | ADAPTIVE-CONTROL | - |
dc.subject.keywordPlus | PRESCRIBED PERFORMANCE | - |
dc.subject.keywordPlus | PRACTICAL TRACKING | - |
dc.subject.keywordPlus | OUTPUT TRACKING | - |
dc.subject.keywordPlus | QUALITY | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Mechanics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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