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检索条件"主题词=frequency response function estimation"
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An experimental investigation on the effects of exponential window and impact force level on harmonic reduction in impact-synchronous modal analysis
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JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY 2016年 第8期30卷 3523-3532页
作者: Chao, Ong Zhi Cheet, Lim Hong Yee, Khoo Shin Rahman, Abdul Ghaffar Abdul Ismail, Zubaidah Univ Malaya Dept Mech Engn Fac Engn Kuala Lumpur 50603 Malaysia Univ Malaysia Pahang Fac Mech Engn Pekan 26600 Pahang Darul Ma Malaysia Univ Malaya Dept Civil Engn Fac Engn Kuala Lumpur 50603 Malaysia
A novel method called Impact-synchronous modal analysis (ISMA) was proposed previously which allows modal testing to be performed during operation. This technique focuses on signal processing of the upstream data to p... 详细信息
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A non-parametric approach for linear system identification using principal component analysis
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MECHANICAL SYSTEMS AND SIGNAL PROCESSING 2007年 第4期21卷 1576-1600页
作者: Tan, M. H. Hammond, J. K. Univ Southampton Inst Sound & Vibrat Res Southampton SO17 1BJ Hants England
This paper considers the applications of principal component analysis (PCA) for signal-based linear system identification. Linear time-invariant (LTI) single-input-single-output (SISO) and multi-input-multi-output (MI... 详细信息
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