Results 171 to 180 of about 2,217 (221)

Magnetorheological Dampers: A New Approach of Characterization

IEEE Transactions on Instrumentation and Measurement, 2011
Magnetorheological (MR) fluids are widely used since their rheological behavior can be reversibly changed and changed back with simplicity. These fluids have important applications in the field of damping systems. In the first part of this paper, a brief description of their properties is given.
PACIELLO, Vincenzo, PIETROSANTO, Antonio
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Mechanical responses of a magnetorheological damper

Active and Passive Smart Structures and Integrated Systems XII, 2018
An internal bypass magnetorheological damper (MRD) with twin cylinders (Bai et al., 2013, Magnetorheological damper utilizing an inner bypass for ground vehicle suspensions, IEEE Transactions on Magnetics, 49(7): 3422-3425) was proposed for both vibration and shock control systems.
Xue-Cai Deng, Shi-Xu Xu, Fei-Long Cai, Sheng Shen, Xian-Xu Bai   +4 more
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The Magnetorheological Fluid Damper Dynamic Model

INTERMAG 2006 - IEEE International Magnetics Conference, 2006
Magnetorheological fluids are materials that respond to an applied magnetic field with a change in rheological behaviour because the iron particles under a magnetic field cause the formation of columnar structures parallel to the applied field. These chain-like structures restrict the motion of the fluid, increasing the viscous characteristics of the ...
VECA, Giuseppe Maria, C. CATALDI
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Self-Powered Magnetorheological Dampers

Aerospace, 2006
This paper addresses the feasibility and effectiveness of a self-powered magnetorheological (MR) damper operated by the energy harvested from vibration and shock environment. For doing so, an energy-harvesting device is theoretically constructed and added to an MR damper.
Young-Tai Choi, Norman M. Wereley
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Study on Magnetorheological Fluid Damper

Applied Mechanics and Materials, 2013
Magnetorheological Fluid Damper has recently received considerable attention. This paper is focused in typical models, the strongpoints and application status of magnetorheological damper. In the meantime, the paper introduce the basic working principle of the smart passive damper using magnetorlogical fluid damper and the Faraday law how to be used in
Xiao Liang Wang, Wan Jun Hao, Guang Fan Li   +2 more
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Integrated numerical model for examining the performance of magnetorheological plastomer dampers: magnetorheological plastomer dampers

2023
Magnetorheological plastomers (MRPs) are composed of a soft polymer matrix, carbonyl iron powder (CIP) and magnetic and nonmagnetic particles. They have the potential to bring significant benefits to multiple industries and become the future of MRP dampers. MRPs are applied in the fields of damping, sensing, and medical devices.
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Damper with magnetorheological suspension

Journal of Magnetism and Magnetic Materials, 2002
The paper presents a closed hydraulic circuit damper, having a magnetorheological suspension as a fluid medium, and an external field coil. The magnetorheological suspension is made of iron micro-particles in silicon oil. The volume ratio of the particles (mean diameter of 2.15mm and standard deviation of 0.40mm) is 25%.
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The characteristics of regenerative magnetorheological damper

2016 IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference (IMCEC), 2016
Aiming at the problem of large energy consumption of the magnetorheological semi-active suspension, a kind of integrated regenerative magnetorheological damper is proposed. The improved polynomial model of the magneto rheological damper and the electromagnetic induction regenerative model are established.
Farong Kou, null Dongdong Zhang, null Long Chen, null Yangqiang Fan   +3 more
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Phenomenological Model for Magnetorheological Dampers

Journal of Engineering Mechanics, 1997
Semiactive control devices have received significant attention in recent years because they offer the adaptability of active control devices without requiring the associated large power sources. Magnetorheological (MR) dampers are semiactive control devices that use MR fluids to produce controllable dampers.
B. F. Spencer, S. J. Dyke, M. K. Sain, J. D. Carlson   +3 more
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On the structural parameters of magnetorheological damper

International Journal of Applied Electromagnetics and Mechanics, 2010
A novel magnetorheological (MR) damper is presented in this paper. The check valves of the MR damper are configurated in order that the flow direction of the MR fluid is one-way, and the stretch damping force is greater than the compression damping force.
Dong, Longlei, Yan, Guirong, Du, Yanting
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