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Optimum Multiple Tuned Mass Dampers for base-excited undamped system

โœ Scribed by Jangid, R. S.

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
117 KB
Volume
28
Category
Article
ISSN
0098-8847

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โœฆ Synopsis

Optimum parameters of Multiple Tuned Mass Dampers (MTMD) for an undamped system to harmonic base excitation are investigated using a numerical searching technique. The criteria selected for the optimality is the minimization of steady-state displacement response of the main system. The explicit formulae for the optimum parameters of MTMD (i.e. damping ratio, bandwidth and tuning frequency) are then derived using curve-"tting scheme that can readily be used for engineering applications. The error in the proposed explicit expressions is investigated and found to be quite negligible. The optimum parameters of the MTMD system are obtained for di!erent mass ratios and number of dampers.

๐Ÿ“œ SIMILAR VOLUMES

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