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Vibration of a second order system with a randomly varying parameter

โœ Scribed by I.B. Chelpanov


Publisher
Elsevier Science
Year
1962
Tongue
English
Weight
341 KB
Volume
26
Category
Article
ISSN
0021-8928

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MODAL PARAMETER ESTIMATION AND MODEL ORD
โœ J. Lardies ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 229 KB

A vibrating system was excited by a random force and only the multi-output responses were measured. A state-space modelling of the sensors output was then considered, which consisted of the state equation and the observation equation. The modal parameters were obtained from the transition matrix of