期刊
JOURNAL OF SOUND AND VIBRATION
卷 333, 期 5, 页码 1302-1318出版社
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jsv.2013.10.010
关键词
-
资金
- MIUR PRIN grants
The hysteresis exhibited by short steel wire ropes is shown to lend itself as an effective restoring force for nonlinear monodirectional tuned mass dampers. Experiment-driven modeling based on the identified hysteretic restoring forces together with continuation tools enables an optimal design of these dampers through construction of families of frequency-response curves over a wide range of excitation amplitudes. Semi-analytical/ numerical and experimental studies are carried out considering a base-excited test structure represented by a simply supported beam together with a prototype of the hysteretic damper subject to either harmonic or filtered Gaussian white noise excitations. (C) 2013 Elsevier Ltd. All rights reserved.
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