Results 21 to 30 of about 2,217 (221)
Using a damper amplification factor to increase energy dissipation in structures [PDF]
, 2015 Fluid dampers are an important tool for dissipating unwanted vibrations in a range of engineering structures. This paper examines the effects of amplifying the displacements transferred to a non-linear damper, to increase the effectiveness of the damper ...
Londoño Monsalve, Julian Mauricio +5 more
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Performance of magnetorheological fluids in a novel damper with excellent fail-safe behavior
, 2022 Art. 012039, 5 S.A novel magnetorheological damper, whose magnetic circuit contains beside an electromagnet also two permanent magnets, is described and tested. Without any consumption of electric energy, a medium damping force is achieved, which ensures
Trendler, A., Ehrlich, J., Böse, H.
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Journal of Low Frequency Noise, Vibration and Active Control, 2018 This study investigates reducing the vibration of structures under different earthquakes using magnetorheological dampers. To investigate the effect of the magnetorheological damper arrangement on reducing the vibration amplitude of structures ...
Huseyin Aggumus, Saban Cetin
doaj +1 more source
Real-time implementation of nonlinear optimal-based vibration control for a wind turbine model
Journal of Low Frequency Noise, Vibration and Active Control, 2019 In the present paper, a real-time implementation of a previously introduced nonlinear optimal-based vibration control method is presented. A vibrating structure, namely a wind turbine tower-nacelle laboratory model equipped with a tuned vibration ...
Paweł Martynowicz
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Design and application of magneto-rheological fluid [PDF]
, 2007 Magneto-Rheological Fluid (MRF) technology is an old “newcomers” coming to the market at high speed. Various industries including the automotive industry are full of potential MRF applications.
Olabi, Abdul-Ghani, Grunwald, Artur
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Journal of Low Frequency Noise, Vibration and Active Control, 2018 The damping characteristic of a healthy limb changes throughout the gait cycle. However, for amputees who are wearing mechanically passive damping prosthesis, the lack of ability to change the damping values might expose them to injuries and health ...
NH Diyana Nordin +2 more
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The Mechanical Properties of a Novel STMR Damper Based on Magnetorheological Silly Putty
Advances in Materials Science and Engineering, 2018 A novel shear thickening magnetorheological (STMR) damper with both speed locking and semiactive controlling properties was designed and fabricated based on multifunctional smart composite materials which was defined as magnetorheological Silly Putty ...
Xiao-Guo Lin +3 more
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Design and Performance Test of a Magnetic Rate Controlled Stage Damper
Frontiers in Materials, 2021 In order to control the vibration of civil building structures, a magnetic rate-controlled stage damper (MRCSD) is designed based on a magnetorheological shear thickening fluid (MR-STF).
Guo-Jun Yu +4 more
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Design of a frictionless magnetorheological damper with a high dynamic force range
Advances in Mechanical Engineering, 2019 This article discusses an increase in dynamic force range in a spring–damper unit achieved by elimination of sealings’ friction. This friction is a part of damping force that cannot be controlled; therefore, it is undesirable in magnetorheological ...
Ondřej Macháček +4 more
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Advances in Mechanical Engineering, 2018 In order to enhance automotive ride performance, permanent magnets and magnetic valves were introduced in magnetorheological dampers and hence permanent magnets and magnetic valves introduced in magnetorheological damper’s air suspension was studied ...
Ping Xiao +3 more
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