| 旋转型永磁涡流制动装置的研究 |
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| 引用本文： | 倪文波,赵科,王雪梅,蒋冬青,李芾.旋转型永磁涡流制动装置的研究[J].机车电传动,2011(1):17-19,23. |
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| 作者姓名： | 倪文波 赵科 王雪梅 蒋冬青 李芾 |
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| 作者单位： | 1. 西南交通大学,机械工程学院,四川,成都,610031
2. 河南工程学院,机械工程系,河南,郑州,451191 |
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| 摘 要： | 研究了一种适用于非动力车辆的非摩擦制动技术--旋转型永磁涡流技术.根据涡流制动原理,以CRH2拖车转向架为对象,设计了旋转型永磁涡流制动装置.运用ANSYS软件着重进行了旋转型水磁涡流制动装置磁场的瞬态分析,得到在不同速度下感应盘所能提供的制动功率.最后从制动装置的永磁体磁极埘数、磁极周向距离、极片厚度、空隙宽度等方而...
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| 关 键 词： | 永磁涡流制动 ANSYS软件 磁场 制动 |
Research on Rotating Permanent Magnet Eddy Current Brake |
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| NI Wen-bo,ZHAO Ke,WANG Xue-mei,JIANG Dong-qing,LI Fu.Research on Rotating Permanent Magnet Eddy Current Brake[J].Electric Drive For Locomotive,2011(1):17-19,23. |
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| Authors: | NI Wen-bo ZHAO Ke WANG Xue-mei JIANG Dong-qing LI Fu |
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| Institution: | NI Wen-bo1,ZHAO Ke2,WANG Xue-mei1,JIANG Dong-qing1,LI Fu1(1.School of Mechanical Engineering,Southwest Jiaotong University Chengdu,Sichuan 610031,China,2.Department of Mechanical Engineering,Henan College of Engineering,Zhengzhou,Henan 451191,China) |
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| Abstract: | This paper studied the non-friction rotating permanent magnet eddy current brake technique,which was used on non-powered vehicles.Based on the theory of eddy current brake,the rotating permanent magnet eddy current brake was designed according to the structure of CRH2 EMU's trailer bogie.The dynamic analyses of rotating permanent magnet eddy current brake was made by ANSYS,the brake's power at different speeds was calculated.At different numbers of pole pairs,circumferential distances of the pole,thickness ... |
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| Keywords: | permanent magnet eddy current brake ANSYS magnet field brake |
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