The Derivation of the Stability Bound of the Feedback ANC System That Has an Error in the Estimated Secondary Path Model
DC Field | Value | Language |
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dc.contributor.author | Moon, Seong-Pil | - |
dc.contributor.author | Chang, Tae-Gyu | - |
dc.date.available | 2019-01-22T14:13:27Z | - |
dc.date.issued | 2018-02 | - |
dc.identifier.issn | 2076-3417 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/1274 | - |
dc.description.abstract | This paper investigates the stability problem of the feedback active noise control (ANC) system, which can be caused by the modeling error of the electro-acoustic path estimation in its feedback mechanism. A stability analysis method is proposed to obtain the stability bound as a form of a closed-form equation in terms of the delay error length of the secondary path, the ANC filter length, and the primary noise frequency. In the proposed method, the system's open loop magnitude and phase response equations are separately exploited and approximated within the Nyquist stability criterion. The stability bound of the proposed method is verified by comparing both the original Nyquist stability condition and the simulation results. | - |
dc.publisher | MDPI | - |
dc.title | The Derivation of the Stability Bound of the Feedback ANC System That Has an Error in the Estimated Secondary Path Model | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/app8020210 | - |
dc.identifier.bibliographicCitation | APPLIED SCIENCES-BASEL, v.8, no.2 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000427510300062 | - |
dc.identifier.scopusid | 2-s2.0-85041627404 | - |
dc.citation.number | 2 | - |
dc.citation.title | APPLIED SCIENCES-BASEL | - |
dc.citation.volume | 8 | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | active noise control | - |
dc.subject.keywordAuthor | feedback ANC | - |
dc.subject.keywordAuthor | stability | - |
dc.subject.keywordAuthor | secondary path | - |
dc.subject.keywordAuthor | closed-form equation | - |
dc.subject.keywordAuthor | nyquist stability criterion | - |
dc.subject.keywordPlus | ACTIVE NOISE-CONTROL | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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