Results 231 to 240 of about 1,709 (262)

Dynamics of Vibration Isolation System with a Ball Vibration Absorber

International Applied Mechanics, 2018
The forced vibrations of a mechanical vibration isolation system consisting of a ball vibration absorber (BVA) with linear viscous resistance and a movable carrier body under an external harmonic load are considered. Appell’s formalism is used to formulate and numerically solve the equations of combined motion of the heavy ball without sliding in the ...
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On the Attachment Location of Dynamic Vibration Absorbers

Journal of Vibration and Acoustics, 2009
In mechanical engineering a commonly used approach to attenuate vibration amplitudes in resonant conditions is the attachment of a dynamic vibration absorber. The optimal parameters for this damped spring-mass system are well known for single-degree-of-freedom undamped main systems (Den Hartog, J. P., 1956, Mechanical Vibrations, McGraw-Hill, New York).
Frits Petit, Mia Loccufier, Dirk Aeyels
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Theory for an Active Dynamic Vibration Absorber

13th Biennial Conference on Mechanical Vibration and Noise: Structural Vibration and Acoustics, 1991
Abstract Research in dynamic vibration absorbers has yielded several fundamental designs. Among these are the tuned dynamic absorber, the Lanchester damper, and the impact damper. These designs utilize certain combinations of passive mechanical elements (springs and dampers) to reduce the vibrational amplitude of a system.
L. S. Stephens, K. E. Rouch, S. G. Tewani   +2 more
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Vibration Reduction of a Floating Roof by Dynamic Vibration Absorbers

Journal of Pressure Vessel Technology, 2011
This paper investigates the use of dynamic vibration absorbers as a means to reduce the vibration of a floating roof due to sloshing caused by long-period earthquakes. It is shown that the damping ratio of the primary system caused by the dynamic vibration absorbers increases with rising filling level, hence increasing the probability of liquid ...
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Vibration absorber characteristics of linear dynamic vibration absorber and autoparametric resonance absorber

The Proceedings of Conference of Kanto Branch, 2019
Shin HASEGAWA, Hiroshi YABUNO
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Dual-function quasi-zero-stiffness dynamic vibration absorber: Low-frequency vibration mitigation and energy harvesting

Applied Mathematical Modelling, 2023
Jiaxi Zhou, Daolin Xu, Guilin Wen
exaly  

A combined vibration isolation system with quasi-zero stiffness and dynamic vibration absorber

International Journal of Mechanical Sciences, 2023
Xiao-Dong Yang
exaly  

Vibration Isolation Performance of an Adaptive Magnetorheological Elastomer-Based Dynamic Vibration Absorber

Actuators, 2022
Young T Choi, Norman M Wereley, Wereley Norman M   +2 more
exaly  

Voigt dynamic vibration absorber

Journal of Sound and Vibration, 1988
U.V. Tambe, G. Chandrasekharappa, H.R. Srirangarajan   +2 more
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A quasi-zero-stiffness dynamic vibration absorber

Journal of Sound and Vibration, 2021
Jiaxi Zhou, , Daolin Xu
exaly