Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/42973
Title: H2 optimization of a non-traditional dynamic vibration absorber for vibration control of structures under random force excitation
Authors: Cheung, YL
Wong, WO
Issue Date: 2011
Publisher: Academic Press
Source: Journal of sound and vibration, 2011, v. 330, no. 6, p. 1039-1044 How to cite?
Journal: Journal of sound and vibration 
Abstract: The H2 optimum parameters of a dynamic vibration absorber of non-traditional form are derived to minimize the total vibration energy or the mean square motion of a single degree-of-freedom (sdof) system under random force excitations. The reduction of the mean square motion of the primary structure using the traditional vibration absorber is compared with the proposed dynamic absorber. Under optimum tuning condition, it is shown that the proposed absorber when compared with the traditional absorber, provides a larger suppression of the mean square vibrational motion of the primary system.
URI: http://hdl.handle.net/10397/42973
ISSN: 0022-460X
EISSN: 1095-8568
DOI: 10.1016/j.jsv.2010.10.031
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