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Vibration control of stretched strings by an external distributed force

✍ Scribed by D. Narayana Dutt; B.S. Ramakrishna


Book ID
103247220
Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
252 KB
Volume
57
Category
Article
ISSN
0022-460X

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VIBRATION ANALYSIS AND SUPPRESSION CONTR
✍ R.-F. Fung; J.-H. Lin; C.-M. Yao πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 365 KB

This paper presents the vibration analysis and suppression control of a moving elevator string. A dynamic formulation is proposed first for the non-linear vibrations of the string with time-varying length and a weight attached at the lower end. The permanent magnet (PM) synchronous servo motor is us