Squeeze-strengthening effect of silicone oil-based magnetorheological fluid

被引:0
|
作者
Xinhua Liu
Qingqing Chen
Hao Liu
Zhongbin Wang
Huadong Zhao
机构
[1] China University of Mining & Technology,School of Mechanical and Electrical Engineering
[2] Jiangsu Normal University,School of Mathematics and Statistics
关键词
silicone oil-based magnetorheological fluid; squeeze-strengthening effect; yield stress; braking characteristic;
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学科分类号
摘要
In order to study the squeeze-strengthening effect of silicone oil-based magnetorheological fluid (MRF), theoretical basis of disc squeezing brake was presented and a squeezing braking characteristics test-bed for MRF was designed. Moreover, relevant experiments were carried out and the relationship between squeezing pressure and braking torque was proposed. Experiments results showed that the yield stress of MRF improved linearly with the increasing of external squeezing pressure and the braking torque increased three times when external squeezing pressure achieved 2 MPa.
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页码:523 / 527
页数:4
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