MODAL ANALYSIS AND VERIFICATION PERFORMED TO CYCLIC SYMMETRIC STRUCTURES BASED ON STOCHASTIC SUBSPACE IDENTIFICATION

To determine whether stochastic subspace identification（ SSI） based on the output-only measurements can identify the doublet modes of cyclic symmetric structures accurately,taking a brake disc as an example,modal analysis based on SSI and traditional experiment modal analysis（ EMA） for the brake dis...

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Autori principali:	CHU ZhiGang, LIU Xin, XIA JinFeng, JIANG Yong
Natura:	Artigo
Lingua:	Chinês
Pubblicazione:	Editorial Office of Journal of Mechanical Strength 2016-01-01
Serie:	Jixie qiangdu
Soggetti:	Modal analysis Stochastic subspace identification Doublet modes Cyclic symmetric structures
Accesso online:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.036
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