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Geometrical Design Theory of a 6 DOF Vibration Absorber  

Jang Seon Jun (연세대학교 대학원 기계공학과)
Choi Yong Je (연세대학교 기계공학부)
Publication Information
Journal of the Korean Society for Precision Engineering / v.22, no.7, 2005 , pp. 191-199 More about this Journal
Abstract
Many researchers have been investigating the design of multi-mode absorption vibration absorber for multi degree-of-freedom (DOF) system. The approach taken to this problem has been to find the optimized constants of stiffness and damping for the given set of single-DOF absorbers or single multi-DOF absorber attached to a multi degree-of-freedom system. This paper presents a novel geometrical and direct design theory of a 6 DOF vibration absorber via screw theory. Theoretical development is demonstrated by a practical example in which the diagonal stiffness matrix is synthesized using rectangular configuration of springs. The performance of this absorber is simulated by modal analysis.
Keywords
Multi DOF vibration absorber; Screw theory; Geometrical Design; Stiffness synthesis;
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Times Cited By KSCI : 2  (Citation Analysis)
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