The Mechanical Properties of a Novel STMR Damper Based on Magnetorheological Silly Putty
Joint Authors
Du, Cheng-bin
Guo, Fei
Lin, Xiao-guo
Yu, Guo-Jun
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-25
Country of Publication
Egypt
No. of Pages
15
Abstract EN
A novel shear thickening magnetorheological (STMR) damper with both speed locking and semiactive controlling properties was designed and fabricated based on multifunctional smart composite materials which was defined as magnetorheological Silly Putty (MRSP).
The rate sensitive property and magnetorheological effect of MRSP samples were analyzed by using a rheometer to select the best filler for the STMR damper.
The mechanical properties of the STMR damper were investigated through slow, fast, and dynamic experiments.
The experimental results indicate that the STMR damper exhibits an obvious rate sensitive characteristic and semiactive control property.
On one hand, when the STMR damper is simulated fast enough, it can realize the “speed switch” function, which enables it to instantly lock up and act as a shock transmission unit (STU).
On the other hand, when the STMR damper is applied with current, the damping force can be adjusted by magnetic field strength to realize its semiactive controlling property.
In addition, a multiparameter and symmetry model was established to describe the dynamic hysteretic behavior of the STMR damper, which is consistent with the experimental data.
American Psychological Association (APA)
Lin, Xiao-guo& Guo, Fei& Du, Cheng-bin& Yu, Guo-Jun. 2018. The Mechanical Properties of a Novel STMR Damper Based on Magnetorheological Silly Putty. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1120179
Modern Language Association (MLA)
Lin, Xiao-guo…[et al.]. The Mechanical Properties of a Novel STMR Damper Based on Magnetorheological Silly Putty. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1120179
American Medical Association (AMA)
Lin, Xiao-guo& Guo, Fei& Du, Cheng-bin& Yu, Guo-Jun. The Mechanical Properties of a Novel STMR Damper Based on Magnetorheological Silly Putty. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1120179
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120179