Analysis of a magnetorheological damper incorporating temperature dependence

Wilson, Nicholas; Wereley, Norman M.; Hu, Wei; Hiemenz, Gregory J.

doi:10.1504/ijvd.2013.056102

Cited by 25 publications

(16 citation statements)

References 9 publications

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“…In order to expand the effective channel, enlarge the controllable region of the magnetic field, increase the utilization of magnetic field, reduce inductance and response time, and so on, many scholars have adopted their best knowledge to develop MR dampers by two, three, and more coils [2,[35][36][37][38][39][40][41][44][45][46].…”

Section: Multicoil Structurementioning

confidence: 99%

“…It cannot be widely matched in di erent vehicles and other elds. e multicoil structure including two coils have been widely studied by international scholars and applied in di erent elds [38][39][40][41][44][45][46]. Another two-coil damper was suggested by Hu et al, and its maximum damping force is 1.21 kN under the 1A excitation current [38].…”

Section: Multicoil Structurementioning

confidence: 99%

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A Review on Structural Development of Magnetorheological Fluid Damper

Tian

Ling

et al. 2019

Shock and Vibration

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Owing to unique advantages, magnetorheological fluid (MRF) dampers have been widely adopted in different fields of vibration control. Significant differences of structures occur in diverse fields due to the respective requirements, thus obtaining a large number of MR dampers. Having a good understanding of types, technical characteristics, comprehensive performance, and developing trend and their dependencies on structures are extremely conducive to innovative developments and a market selection. While the fundamental and partial structures are summarized in an existing review, the classification, latest technologies, and developing trend are not involved clearly. Therefore, the current survey aims at a comprehensive supplement in such aspects. The review begins with an introduction of the development, application, and classification. Then, details of three technical routes are revealed, and the development of each type is roughly analyzed. Finally, reflecting through this review, structures including a novel flow mode and miniature bypass valves have represented the currently structural and technical features. Fully considering the latest technologies and future requirements, the developing trend and a variety of applications will be anticipated.

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Section: Multicoil Structurementioning

confidence: 99%

Section: Multicoil Structurementioning

confidence: 99%

A Review on Structural Development of Magnetorheological Fluid Damper

Tian

Ling

et al. 2019

Shock and Vibration

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“…The effects of the temperature on MR dampers have been studied and have shown that the peak force of MR dampers is decreased as the temperature is increased (Batterbee and Sims, 2009; Dougruoz et al, 2003; Gordaninejad and Breese, 1999; Sahin et al, 2009; Sheng et al, 1997; Sherman et al, 2015; Wilson et al, 2013). These studies were focused on the effect of the temperature on the damping performance of MR devices and did not examine the temperature effects on the compressibility property of MRF in the tested dampers.…”

Section: Introductionmentioning

confidence: 99%

Effects of temperature on performance of compressible magnetorheological fluid suspension systems

McKee

Gordaninejad

Wang

2017

Journal of Intelligent Material Systems and Structures

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The temperature effect on performance of compressible magnetorheological fluid suspension systems is studied. Magnetorheological fluid is a temperature-dependent material where its compressibility and rheological properties change with temperature. Experimental studies were conducted to explore the temperature effects on the properties of the magnetorheological fluid and the compressible magnetorheological fluid suspension systems. The temperature effect on magnetorheological fluid properties included the bulk modulus, shear yield stress, and viscosity. It was found that the shear yield stress of the magnetorheological fluid remains unchanged within the testing range while both the plastic viscosity, using the Bingham plastic model, and the bulk modulus of the magnetorheological fluid decrease as the temperature of the fluid increases. A theoretical model that incorporates the temperature-dependent properties of magnetorheological fluid was developed to predict behavior of a compressible magnetorheological fluid suspension system. An experimental study was conducted using an annular flow compressible magnetorheological fluid suspension system with varying temperatures, motion frequencies, and magnetic fields. The experimental results are used to verify the theoretical model. Moreover, the stiffness and energy dissipation of the compressible magnetorheological fluid suspension system were obtained, experimentally. The effects of the temperature on performance characteristics of the compressible magnetorheological fluid suspension system were analyzed. It was found that both the stiffness and the energy dissipation decrease with an increase in the temperature of magnetorheological fluid.

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Section: Introductionmentioning

confidence: 99%

“…Therefore, MRFs have been implemented extensively in various fields and applications, such as civil engineering, medical machinery, automotive industry, haptics, exercise equipment and servo valves. [8][9][10][11][12][13][14][15] Over the last several years, the temperature effect on the material properties of MRFs and the working performances of MR actuators has been most often investigated. Weiss and Duclos, 16 McKee, 17 and Shi 18 experimentally studied of the influence of temperature on the bulk modulus, plastic viscosity and yield stress of MRFs.…”

Section: Introductionmentioning

confidence: 99%

Measurement of temperature-dependent mechanical properties of magnetorheological fluids using a parallel disk shear stress testing device

Wang

Zeng

et al. 2015

Proceedings of the Institution of Mechanical Engineers, Part C:

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Mechanical properties are critical to the working performance of magnetorheological fluids (MRFs), especially in high temperature situations. This paper presents an experimental investigation to analyze the effects of temperature on mechanical properties of MRFs. First, a parallel disk method was implemented for the shear stress measurement of MRFs and the measurement principle was theoretically illustrated. Then, a detailed introduction to the MRF sample preparation and the testing device development was performed as well. In the study, five kinds of MRF samples with different material parameters were prepared and a shear stress testing device which possesses the temperature control function was developed and evaluated. After these, a series of measurements were conducted on the viscosity–temperature characteristic, shear stress–temperature characteristic and thermal stability of MRF samples. Measuring results indicated that the mechanical properties of MRFs were obviously dependent on temperature. The phenomenon mainly embodied in the reduction of off-field viscosity and shear stress with increasing temperature, as well as the performance degradation after undergoing a low–high–low temperature cycle or a high temperature treatment of more than 150 ℃.

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Analysis of a magnetorheological damper incorporating temperature dependence

Cited by 25 publications

References 9 publications

A Review on Structural Development of Magnetorheological Fluid Damper

A Review on Structural Development of Magnetorheological Fluid Damper

Effects of temperature on performance of compressible magnetorheological fluid suspension systems

Measurement of temperature-dependent mechanical properties of magnetorheological fluids using a parallel disk shear stress testing device

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