Results 1 to 10 of about 805,041 (198)
Fluids, 2023 Magnetorheological (MR) dampers have a virtue over conventional dampers, where their damping properties can be adjusted using a magnetic field. However, MR dampers have been barely implemented in small vibratory systems, in which the modal mass and ...
Aditya Suryadi Tan +2 more
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Dual Hysteresis Model of MR Dampers [PDF]
Frontiers in Materials, 2020 This study concerns the modeling of the hysteretic behavior of magnetorheological (MR) dampers. In general, hysteresis is one of key factors influencing the output of such actuators. So far, more attention has been paid to studying the combined hysteretic behavior of MR actuators by observing the relationships between the output (force/torque) and the ...
Janusz Gołdasz +4 more
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Reduction of vibrations in blanking by MR dampers [PDF]
CIRP Annals, 2010 The break through shock during sheet metal blanking operations generates uncontrolled high reverse loads, mechanical vibrations and loud noise that may cause problems such as fatigue cracks in the press components, premature wear in tooling and great discomfort for press operators.
GHIOTTI, ANDREA +3 more
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Enhancement of Shock Absorption Using Hybrid SMA-MRF Damper by Complementary Operation
Actuators, 2022 A hybrid damper concept is presented here using a combination of a Magnetorheological (MR) Fluid (MRF) and Shape Memory Alloy (SMA)-based energy dissipation.
Kiran Jacob +3 more
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MR Damper Modeling Performance Comparison Including Hysteresis and Damper Optimization [PDF]
IEEE Access, 2021 This research paper represents the analysis and simulation of semi-active suspension using non-linear modeling of the Magneto-Rheological (MR) suspension with consideration of the hysteresis behavior for a quarter car model. The research is based on the assumption that each wheel experiences the same disturbance excitation. Hysteresis is analyzed using
Hrishikesh Zambare +3 more
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Modeling and control of hybrid MR seat damper and whole body vibration evaluation for bus drivers
Journal of Low Frequency Noise, Vibration and Active Control, 2022 This paper describes the design, simulation, and performance evaluation of hybrid MR damper on quarter bus semi-active seat suspension coupled with human biodynamic model.
Olivier Munyaneza, Jung Woo Sohn
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Multiobjective Optimization Design for a MR Damper Based on EBFNN and MOPSO
Applied Sciences, 2022 The structural parameters of the magnetorheological (MR) damper significantly affect the output damping force and dynamic range. This paper presents a design optimization method to improve the damping performance of a novel MR damper with a bended ...
Leping Liu +5 more
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Actuators, 2022 The traditional magnetorheological (MR) damper subject to the limited space has shortcomings such as small damping force, narrow dynamic range and low adaptability.
Leping Liu +4 more
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EXPERIMENTAL AND NUMERICAL ANALYSIS OF MR DAMPERS [PDF]
Proceedings of the 4th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2013), 2014 his paper provides a brief description of MR fluid technology and MR fluid based devices. Analytical and experi mental investigations about MR dampers covering their rheo- logical properties and hysteretic behavior will be carried out. In the first section an overview of the basic properties of the MR fluids and the fluid behavior under different flow ...
Braz-César, Manuel, Barros, Rui
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Energies, 2021 Magnetorheological (MR) dampers, used as intelligent semi-active vibration control devices to achieve low energy consumption, fast response, controllability, and other capabilities are generally installed with a variety of sensors on their exterior to ...
Lingbo Li +3 more
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