Model of Torque in Disc-Type Magnetorheological Brake Driven by Shape Memory Alloy
- 10.2991/eame-17.2017.47How to use a DOI?
- magnetorheological fluid; brake; shape memory alloy; braking torque
A magnetorheological brake driven by shape memory alloy is presented in this paper. The shape memory alloy spring is used to push the magnetorheological fluid into the working gap under thermal effect. Herschel-Bulkley model is used to describe the constitutive characteristics of magnetorheological fluids subject to an applied magnetic field. The braking torque developed by magnetorheological fluid is derived to evaluate the braking performance. The results indicate that, the braking torque changes rapidly according to strength of applied magnetic field.
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jianzuo Ma AU - Baisen Zhao AU - Tian Fu PY - 2017/04 DA - 2017/04 TI - Model of Torque in Disc-Type Magnetorheological Brake Driven by Shape Memory Alloy BT - Proceedings of the 2017 2nd International Conference on Electrical, Automation and Mechanical Engineering (EAME 2017) PB - Atlantis Press SP - 195 EP - 198 SN - 2352-5401 UR - https://doi.org/10.2991/eame-17.2017.47 DO - 10.2991/eame-17.2017.47 ID - Ma2017/04 ER -