| 转筒式电涡流缓速器电磁场三维有限元分析 |
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| 引用本文： | 何仁,汤沛.转筒式电涡流缓速器电磁场三维有限元分析[J].机械设计与制造,2007(4):146-148. |
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| 作者姓名： | 何仁 汤沛 |
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| 作者单位： | 江苏大学,汽车与交通工程学院,镇江,212013 |
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| 摘 要： | 运用向量磁位描述了电涡流缓速器三维磁场的分布,建立了转筒式电涡流缓速器完整的三维有限元模型;分析了转筒式电涡流缓速器的磁感应强度分布,并研究了磁动势对磁场分布的影响.利用有限元方法求得的转筒式电涡流缓速器制动力矩与试验值基本吻合,证明了建立的模型和分析方法正确、可行.
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| 关 键 词： | 转筒式电涡流缓速器 向量磁位 三维模型 有限元 筒式 电涡流 缓速器 电磁场 三维有限元分析 retarder eddy current electromagnetic field finite element 有限元方法 有限元模型 试验 动力矩 利用 影响 磁动势 研究 强度分布 磁感应 三维磁场 |
| 文章编号： | 1001-3997(2007)04-0146-02 |
| 修稿时间： | 2006-08-14 |
Analysis of three-dimensional finite element electromagnetic field of rotary eddy current retarder |
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| HE Ren,TANG Pei.Analysis of three-dimensional finite element electromagnetic field of rotary eddy current retarder[J].Machinery Design & Manufacture,2007(4):146-148. |
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| Authors: | HE Ren TANG Pei |
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| Affiliation: | School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang 212013,China |
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| Abstract: | Magnetic location of vector quantity is used to describe distribution of three-dimensional magnetic field. The whole three-dimensional finite element model is established. The distribution of the intensity of magnetic Induction is analyzed, and the impact of magnetmotive force on distribution of the magnetic field is studied. The brake torque calculated by method of finite element is basically identical compared with the test, which prove that the foundation of the model and the analytical method is correct and feasible. |
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| Keywords: | Rotary Eddy Current Retarder Magnetic location of the vector quantity 3-D model Finite element |
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