DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Chong-Won | ko |
dc.contributor.author | Han, YS | ko |
dc.date.accessioned | 2008-01-07T03:09:41Z | - |
dc.date.available | 2008-01-07T03:09:41Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1998-10 | - |
dc.identifier.citation | JOURNAL OF SOUND AND VIBRATION, v.216, no.4, pp.585 - 600 | - |
dc.identifier.issn | 0022-460X | - |
dc.identifier.uri | http://hdl.handle.net/10203/2635 | - |
dc.description.abstract | A new signal processing technique, the directional Wigner distribution (dWD), is presented to characterize the instantaneous planar motion of a measurement point in a structure from its transient complex-valued vibration signal. It is proven that the auto-dWD essentially tracks the shape and directivity of the instantaneous planar motion, whereas the phase of the cross-dWD indicates its inclination angle. Finally, the technique is successfully applied to two practical cases: a rotor during run-up and an automobile engine during crank-on/idling/engine-off. (C) 1998 Academic Press. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ACADEMIC PRESS LTD | - |
dc.subject | FREQUENCY SIGNAL ANALYSIS | - |
dc.subject | TIME SIGNALS | - |
dc.subject | TOOL | - |
dc.subject | REPRESENTATION | - |
dc.title | The directional Wigner distribution and its applications | - |
dc.type | Article | - |
dc.identifier.wosid | 000076223500003 | - |
dc.identifier.scopusid | 2-s2.0-0032182599 | - |
dc.type.rims | ART | - |
dc.citation.volume | 216 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 585 | - |
dc.citation.endingpage | 600 | - |
dc.citation.publicationname | JOURNAL OF SOUND AND VIBRATION | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Chong-Won | - |
dc.contributor.nonIdAuthor | Han, YS | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | FREQUENCY SIGNAL ANALYSIS | - |
dc.subject.keywordPlus | TIME SIGNALS | - |
dc.subject.keywordPlus | TOOL | - |
dc.subject.keywordPlus | REPRESENTATION | - |
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