| 永磁涡流制动的有限元分析与设计 |
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| 引用本文： | 唐永春,叶云岳.永磁涡流制动的有限元分析与设计[J].微电机,2006,39(3):34-36. |
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| 作者姓名： | 唐永春 叶云岳 |
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| 作者单位： | 浙江大学电气工程学院 杭州310027 |
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| 摘 要： | 为了研究新型直线驱动装置的制动问题,介绍了永磁涡流制动的基本原理,阐述了有限元法相对于解析法的优越之处。用有限元法建立2D模型,得到制动与速度之间的关系曲线,并设计完成一套试验系统。实验结果和理论分析表明永磁涡流制动是一种高效可靠的制动方法。通过与解析法和实验结果的比较,证明用有限元法分析永磁涡流制动的可行性和准确性。
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| 关 键 词： | 直线电动机 永磁涡流制动 有限元法 制动力 设计 |
| 文章编号： | 1001-6848(2006)03-0034-03 |
| 收稿时间： | 2005-12-28 |
| 修稿时间： | 2006-03-09 |
Analysis of Permanent Magnet Eddy-current Brake with Finite Element Method |
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| TANG Yong-chun,YE Yun-yue.Analysis of Permanent Magnet Eddy-current Brake with Finite Element Method[J].Micromotors,2006,39(3):34-36. |
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| Authors: | TANG Yong-chun YE Yun-yue |
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| Affiliation: | Zhejiang University,Hangzhou 310027,China |
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| Abstract: | In order to study the braking for a new linear drive,this paper explains the advantages of finite element method(FEM)over analytical method after introducing the principle of permanent magnet eddy-current brake,Then it analyzes the permanent magnet eddy-current brake,and designs the experimental system using FEM.Compared with the analytical and experimental results,it is confirmed that the permanent magnet eddy-current brake is an effective braking method and FEM is suitable for analyzing it. |
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| Keywords: | Linear motor Permanent magnet eddy-current brake FEM Braking force Design |
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