The Proceedings of the Dynamics & Design Conference
Online ISSN : 2424-2993
2006
Session ID : 414
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414 A Study of a Hardening Type Friction Damper
Nobuhiro WakabayashiKenichiro OHMATAKei KANDADaisuke YAMAGUCHI
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
In this paper, a friction damper that has resisting force characteristics of hardening type and returning to the original position is proposed. The friction damper is composed of stacked two sets of V-shaped links, coil springs, brake shoes, a load column and an outside and inside frame. The resisting force characteristics of the damper and the frequency and seismic responses of a single-degree-of-freedom system supported with the damper were analyzed. The trial damper was made, and the resisting force characteristics and the effects of vibration suppression of the damper were substantiated experimentally and numerically.
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© 2006 The Japan Society of Mechanical Engineers
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