Multiphysics Model of an MR Damper including Magnetic Hysteresis
Joint Authors
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-20, 20 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-26
Country of Publication
Egypt
No. of Pages
20
Main Subjects
Abstract EN
Hysteresis is one of key factors influencing the output of magnetorheological (MR) actuators.
The actuators reveal two primary sources of hysteresis.
The hydro(mechanical) hysteresis can be related to flow dynamics mechanisms and is frequency- or rate-dependent.
For comparison, the magnetic hysteresis is an inherent property of ferromagnetic materials forming the magnetic circuit of the actuators.
The need for a good quality hysteresis model has been early recognized in studies on MR actuators; however, few studies have provided models which could be used in the design stage.
In the paper we reveal a hybrid multiphysics model of a flow-mode MR actuator which could be used for that purpose.
The model relies on the information which can be extracted primarily from material datasheets and engineering drawings.
We reveal key details of the model and then verify it against measured data.
Finally, we employ it in a parameter sensitivity study to examine the influence of magnetic hysteresis and other relevant factors on the output of the actuator.
American Psychological Association (APA)
Kubík, M.& Goldasz, J.. 2019. Multiphysics Model of an MR Damper including Magnetic Hysteresis. Shock and Vibration،Vol. 2019, no. 2019, pp.1-20.
https://search.emarefa.net/detail/BIM-1211146
Modern Language Association (MLA)
Kubík, M.& Goldasz, J.. Multiphysics Model of an MR Damper including Magnetic Hysteresis. Shock and Vibration No. 2019 (2019), pp.1-20.
https://search.emarefa.net/detail/BIM-1211146
American Medical Association (AMA)
Kubík, M.& Goldasz, J.. Multiphysics Model of an MR Damper including Magnetic Hysteresis. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-20.
https://search.emarefa.net/detail/BIM-1211146
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1211146