| 圆筒式磁流变液制动器分析 |
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| 引用本文： | 刘成,贺建民,黄金. 圆筒式磁流变液制动器分析[J]. 重庆理工大学学报(自然科学版), 2009, 23(7): 69-72 |
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| 作者姓名： | 刘成 贺建民 黄金 |
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| 作者单位： | 重庆理工大学重庆汽车学院; |
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| 基金项目： | 重庆自然科学基金资助项目(8654) |
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| 摘 要： | 基于B ingham模型描述的强磁场作用下磁流变液的流变特性,建立了圆筒式磁流变液制动器制动力矩的计算公式,并分析了制动力矩与磁场强度的关系.对圆筒式磁流变液制动器力矩分析计算结果进行讨论,结果表明,增大磁场强度可以提高磁流变液制动器的制动力矩.
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| 关 键 词： | 磁流变液 Bingham流体特性 制动力矩 |
Analysis of Cylindrical Magneto-rheological Brake |
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| LIU Cheng,HE Jian-min,HUANG Jin. Analysis of Cylindrical Magneto-rheological Brake[J]. Journal of Chongqing University of Technology(Natural Science), 2009, 23(7): 69-72 |
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| Authors: | LIU Cheng HE Jian-min HUANG Jin |
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| Affiliation: | Chongqing Institute of Automobile;Chongqing University of Technology;Chongqing 400050;China |
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| Abstract: | Based on the rheological characteristics of magneto-rheological fluid with the effect of strong magnetic field,which are described by Bingham model,the calculating formula of braking torque is established.In this paper,the relationship between the braking torque of magneto-rheological fluid brake with the applied magnetic field strength is analyzed.Results show that the increasing of the strength of magnetic field can improve the braking torque of magneto-rheological brakes. |
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| Keywords: | magneto-rheologcal fluid Bingham fluid characteristics braking torque |
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