| 磁流变液屈服应力测试仪磁路设计与仿真 |
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| 引用本文： | 王恒,侯友夫,田祖织.磁流变液屈服应力测试仪磁路设计与仿真[J].起重运输机械,2011(8):37-40. |
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| 作者姓名： | 王恒 侯友夫 田祖织 |
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| 作者单位： | 中国矿业大学徐州,221116 |
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| 基金项目： | 国家自然科学基金资助(50975275) |
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| 摘 要： | 分析了平行圆盘式磁流变液屈服应力测试仪的工作原理,结合磁路欧姆定律和安培环路定理,对一种圆盘式磁流变液屈服应力测试装置的磁路进行计算,确定励磁线圈的相关参数。在此基础上,运用有限元软件Ansys中的磁场分析单元对磁路进行建模和仿真。仿真结果表明,工作区间的磁场为匀强磁场,磁场强度随励磁电流的增大而增大。
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| 关 键 词： | 磁流变液 屈服应力 磁路设计 仿真 |
Magnetic circuit design and simulation of magnetorheological fluid yield stress tester |
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| Wang Heng,Hou Youfu,Tian Zuzhi.Magnetic circuit design and simulation of magnetorheological fluid yield stress tester[J].Hoisting and Conveying Machinery,2011(8):37-40. |
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| Authors: | Wang Heng Hou Youfu Tian Zuzhi |
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| Affiliation: | Wang Heng,Hou Youfu,Tian Zuzhi |
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| Abstract: | The working principle of a parallel disc-type instrument for measuring the yield stress of MRF is analyzed.According to Ohm's Law of magnetic circuit and Ampere Circuital Theorem,the magnetic circuit design of a disc-type instrument for measuring the yield stress of MRF is completed and related parameters of magnetic coil has been solved.On this basis,the magnetic field analyzing function of Ansys has been used in a modeling and simulation of magnetic circuit.The simulation results show that,the magnetic fi... |
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| Keywords: | MRF yield stress magnetic circuit design simulation |
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