![](/images/graphics-bg.png)
Design, Analysis, and Experimental Evaluation of a Double Coil Magnetorheological Fluid Damper
Joint Authors
Hu, Guoliang
Liu, Fengshuo
Xie, Zheng
Xu, Ming
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-01-12
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
A magnetorheological (MR) damper is one of the most advanced devices used in a semiactive control system to mitigate unwanted vibration because the damping force can be controlled by changing the viscosity of the internal magnetorheological (MR) fluids.
This study proposes a typical double coil MR damper where the damping force and dynamic range were derived from a quasistatic model based on the Bingham model of MR fluid.
A finite element model was built to study the performance of this double coil MR damper by investigating seven different piston configurations, including the numbers and shapes of their chamfered ends.
The objective function of an optimization problem was proposed and then an optimization procedure was constructed using the ANSYS parametric design language (APDL) to obtain the optimal damping performance of a double coil MR damper.
Furthermore, experimental tests were also carried out, and the effects of the same direction and reverse direction of the currents on the damping forces were also analyzed.
The relevant results of this analysis can easily be extended to the design of other types of MR dampers.
American Psychological Association (APA)
Hu, Guoliang& Liu, Fengshuo& Xie, Zheng& Xu, Ming. 2016. Design, Analysis, and Experimental Evaluation of a Double Coil Magnetorheological Fluid Damper. Shock and Vibration،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1119139
Modern Language Association (MLA)
Hu, Guoliang…[et al.]. Design, Analysis, and Experimental Evaluation of a Double Coil Magnetorheological Fluid Damper. Shock and Vibration No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1119139
American Medical Association (AMA)
Hu, Guoliang& Liu, Fengshuo& Xie, Zheng& Xu, Ming. Design, Analysis, and Experimental Evaluation of a Double Coil Magnetorheological Fluid Damper. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1119139
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119139