Results 21 to 30 of about 35,458 (200)
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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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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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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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 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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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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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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A Technological Review of Magnetorheological Dampers
International Journal of Advanced Research in Engineering Innovation, 2021 Damper is part of suspension system where it is function to prevent noise, bumps, and vibrations. Most dampers are categorized in three categories which is active, semi-active and passive damper. Magnetorheological (MR) damper is categorized under semi-active damper.
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Damping performance analysis of magnetorheological damper with serial-type flow channels
Advances in Mechanical Engineering, 2019 In order to obtain a larger damping force with the limited axial size of the vehicle suspension system, a new magnetorheological damper with serial-type flow channels was developed.
Guoliang Hu +3 more
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Magnetorheological damper—an experimental study [PDF]
Journal of Intelligent Material Systems and Structures, 2012 A magnetorheological damper is evaluated under exhaustive experimental scenarios, generating a complete database. The obtained database includes classical tests and new proposals emphasizing the frequency contents. It also includes the impact of the electric current fluctuations.
Jorge de-J Lozoya-Santos +5 more
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