DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정훈상 | - |
dc.contributor.author | 박영진 | - |
dc.date.accessioned | 2013-03-18T21:24:56Z | - |
dc.date.available | 2013-03-18T21:24:56Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-03 | - |
dc.identifier.citation | 한국소음진동공학회 2004년 춘계학술대회, v.4, no., pp.864 - 869 | - |
dc.identifier.uri | http://hdl.handle.net/10203/152573 | - |
dc.description.abstract | A novel concept of feedback loop design for modal test and model updating is proposed. This method uses the closed -loop natural frequency information for parameter modification to overcome the problems associated with the conventional method employing the modal sensitivity matrix. To obtain new modal information from closed-loop system, controllers should be effective in changing modal data while guaranteeing the stability of closed-loop system. It is very hard to guarantee the stability of the closed-loop system with non-collocated sensor and actuator set. Ill this research, we proposed a controller called mode-decoupling controller that can change a target mode as much as the designer wants guaranteeing the stability of closed-loop system. This controller can be computed just using measured open-loop modeshape matrix. A simulation based on time domain input/output data is performed to check the feasibility of proposed control method. | - |
dc.language | KOR | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 궤환 모델 개선법을 위한 모드 분리 제어기 | - |
dc.title.alternative | Mode-decoupling controller for feedback model updating | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.volume | 4 | - |
dc.citation.beginningpage | 864 | - |
dc.citation.endingpage | 869 | - |
dc.citation.publicationname | 한국소음진동공학회 2004년 춘계학술대회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 박영진 | - |
dc.contributor.nonIdAuthor | 정훈상 | - |
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