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A review on various configurations of the passive tuned liquid damper
Journal of Vibration and Control, 2022Passive tuned liquid dampers, being cost-effective, easy to implement, and reliable structural vibration control devices, have received significant attention from designers and researchers.
Tanmoy Konar, A. Ghosh
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Nutation Dampers vs Precession Dampers for Asymmetric Spacecraft [PDF]
Journal of Guidance and Control, 1978 The energy dissipation efficiencies of ball-in-tube dampers oriented with their sensitive axes orthogonal to (nutation) and parallel to (precession) the nominal spin axis of an asymmetric spacecraft are studied using the energy-sink method and numerical integration. Energy-sink equations for each of the two types of dampers are obtained in the forms of
J.A. Thompson, J.E. Cochran
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Development and test of a self-centering fluidic viscous damper
Advances in Structural Engineering, 2020This research presents a novel self-centering fluidic viscous damper that incorporates preloaded ring springs to offer self-centering capability and a fluidic viscous damper for energy dissipation.
Ruizhao Zhu, T. Guo, Frank Mwangilwa
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DAMPER FOR SPEAKER AND SPEAKER USING THE DAMPER
The Journal of the Acoustical Society of America, 2013To realize a speaker having a good sound quality by reducing the resonance of the roll part of a damper for the speaker without lowering sound pressure and providing the characteristics of good linearity thereto. The damper is composed of at least two or more roll parts, and an elastic body is provided on at least one side or both sides of the outer ...
Kazuyoshi Umemura, Kimihiro Ando
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Characterization of damper-to-damper wireless channel in small cars
2018 IEEE MTT-S International Wireless Symposium (IWS), 2018The increasing use of Intra-Vehicular Wireless Sensor Networks (IVWSNs) in smart cars has enabled advances on Intelligent Transportation System (ITS) and also extended electric cars driving range by reducing cable weight. Intra-vehicular wireless systems have been characterized at 2.4 GHz and UHF bands.
Costa, Carlos A.M. +3 more
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Optimal damper allocation in shear buildings with tuned mass dampers and viscous dampers
International Journal of Earthquake and Impact Engineering, 2017In this study, a hybrid passive optimal control method is proposed to find the optimal damping coefficients of VDs and a TMD in shear building structures The damping coefficients of TMD and VDs are taken as design variables in the optimisation problem.
Huseyin Cetin, Baki Ozturk, Ersin Aydin
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