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TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 1995 A new type of balancing machine is proposed which uses a dynamic vibration absorber as a device measuring unbalance. When an unbalanced rotor rotates, centrifugal forces are generated which result in sinusoidal forces being transmitted to the supporting structure.
Mizuno, Takeshi +2 more
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A Study on the Design Model of Passive Tunable Damped Boring Bar [PDF]
한국정밀공학회지, 2017 Boring depth is limited by the overhang on which the vibration frequency depends. To improve the process, a passive boring bar with dynamic vibration absorber has been used, but is effective only for a limited length of overhangs.
Jun-Hee Hong +2 more
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Integrated Fluid Dynamic Vibration Absorber for Mobile Applications [PDF]
, 2022 The setup of a suspension always leads to a compromise between comfort and safety. In order to counteract this in a passive approach, one could attach a structural extension in the form of a dynamic vibration absorber to the axle.
Hedrich, Philipp +2 more
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Research on restraint of human arm tremor by ball-type dynamic vibration absorber
Journal of Measurement Science and Instrumentation, 2023 In order to reduce the impact of human arm tremor on patients, a ball-type dynamic vibration absorber is designed to reduce the amplitude of the tremor in the arm of the tremor patient.
YANG Shangru +3 more
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Research on a nonlinear quasi-zero stiffness vibration isolator with a vibration absorber
Science Progress, 2020 A negative stiffness mechanism consisting of a spring and cylinder is proposed, and a grounded dynamic vibration absorber is designed based on a quasi-zero stiffness vibration isolator to constitute the vibration isolator with a vibration absorber system.
Shao-Hua Li, Nan Liu, Hu Ding
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Mathematics, 2022 The online frequency estimation of forced harmonic vibrations on a building-like structure, using a nonlinear flexible vibration absorber in a cantilever beam configuration, is addressed in this article.
Francisco Beltran-Carbajal +5 more
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Beamlike dynamic vibration absorbers [PDF]
The Journal of the Acoustical Society of America, 1981 Although the concept of the dynamic absorber and its potential for vibration reduction were first discussed in the early part of this century, John Snowdon's comprehensive work in this area was certainly a pioneering effort. By rephrasing the standard equations in terms of complex dynamic moduli, it became possible to treat viscoelastic (rubberlike ...
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Modelling and Validation of a Regenerative Shock Absorber System [PDF]
— For effective energy regeneration and vibration dampening, energy regenerative suspension systems have received more studies recently. This paper presents the dynamic modeling and a test system of a regenerative shock absorber system which converts ...
Wang, Ruichen +5 more
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Development of rolling pendulum type dynamic absorber using magnetic damping
Nihon Kikai Gakkai ronbunshu, 2018 Purpose of this paper is to reduce the response of rocking vibration mode of vertically isolated equipment. The rocking vibration is the motion that the top of equipment vibrates as the fulcrum in a bottom end.
Ryo ITO, Yasuhiko AIDA
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Dynamic vibration absorption design and parameter analysis of oil tank wall of transformer [PDF]
E3S Web of Conferences, 2021 Taking a 10kV test transformer as the research object, based on the analysis of transformer vibration and noise vibration sources, the oil tank model of the test transformer is established firstly, and the vibration mode analysis of the oil tank is ...
Zhang Hong, Cao Meigen
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