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Measures of modal controllability and observability in vibration control of flexible structures

โœ Scribed by Liu, Zhong-Sheng; Hu, Hai-Chang; Wang, Da-Jun; Yu, Min


Book ID
115490159
Publisher
American Institute of Aeronautics and Astronautics
Year
1994
Tongue
English
Weight
563 KB
Volume
17
Category
Article
ISSN
0731-5090

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QUANTITATIVE MEASURES OF MODAL CONTROLLA
โœ Y.D. CHEN; S.H. CHEN; Z.S. LIU ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 273 KB

In this paper, we focus on the control problem of defective systems with repeated eigenvalues. Using the singular-value decomposition of input matrix B and output matrix C in the modal subspace, the quantitative measures of modal controllability and observability of defective systems are discussed.