Results 1 to 10 of about 705 (187)
Magnetorheological Elastomer based torsional vibration isolator for application in a prototype drilling shaft [PDF]
Journal of Low Frequency Noise, Vibration and Active Control, 2022 Smart materials properties are altered using external stimuli such as temperature, pressure and magnetic field. Magnetorheological Elastomer (MRE) is a type of smart composite material consisting of a polymer matrix embedded with ferromagnetic particles.
Thaer M. I. Syam, Asan G. A. Muthalif
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Seahorse‐exoskeleton‐inspired structure with linear‐to‐torsion transition property for low-frequency vibration isolation [PDF]
Fundamental ResearchThe square exoskeleton of seahorses can transit linear motion into torsion to dissipate energy and protect the vertebrate when subjected to external disturbances. Inspired by the self-protection mechanism of the linear-to-torsion transition of the square
Bo Yan +5 more
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Experimental investigation of torsional vibration isolation using Magneto Rheological Elastomer [PDF]
MATEC Web of Conferences, 2018 Rotating systems suffer from lateral and torsional vibrations which have detrimental effect on the roto-dynamic performance. Many available technologies such as vibration isolators and vibration absorbers deal with the torsional vibrations to a certain ...
Praveen Shenoy K +3 more
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Physics OpenThis paper presents an experimental investigation into the application of Magnetorheological Elastomer (MRE) isolators for torsional vibration isolation in a Single Degree of Freedom (SDoF) system. First, the characteristics have been extensively studied
Praveen Shenoy +3 more
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Transactions of the Korean Society for Noise and Vibration Engineering, 2016 Seong-Young Song +2 more
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Optimization of Dual-Mass Flywheel Parameters Based on a Multicondition Simulation Test
Shock and Vibration, 2022 A dual-mass flywheel is an important part of an automobile transmission system whose function is to ensure the smooth transmission of engine power to a gearbox. Vehicle vibration and noise are major indicators of vehicle comfort, while dual-mass flywheel
Maoqing Xie +4 more
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Numerical modeling and modal analysis of base-isolated RC building
Nihon Kikai Gakkai ronbunshu, 2022 The purpose of this study is to identify natural frequencies and modes of a base-isolated building by modal analysis using finite element method. In general, multi-degree-of-freedom models are often used to analyze vibration properties of multi-story ...
Sachiko ISHIDA +3 more
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Mathematics, 2022 This paper presents an analytical transfer matrix modeling framework for the forced vibration of a bending-torsional-warping coupling Euler-Bernoulli thin-walled beam carrying an arbitrary number of three degree-of-freedom (DOF) spring-damper-mass (SDM ...
Jun Chen, Xiang Liu
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Stiffness and vibration isolation characteristics of a torsional isolator with negative stiffness structure [PDF]
Journal of Vibroengineering, 2018 This paper proposes a novel design torsional vibration isolator with negative stiffness structures. It consists of two shafts that are linked by positive springs and negative stiffness structures. The connection position of the two shafts has been designed into disc structure, which is the installation position of the positive springs and negative ...
Hui Liu, Xiaojie Wang, Feng Liu
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Research methods of car body design optimizing for improving vehicle vibroacoustic performances [PDF]
Научно-технический вестник Брянского государственного университета, 2020 Vibration loads have a great impact on the durability of the car and its comfort. The need to improve vibration protection systems, to conduct vibroacoustic analysis and develop new methods for optimizing vehicle vibrations as a whole is a modern and ...
Batizi V.M., Likhachev D.S.
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