| Halbach型磁力联轴器传动转矩的特性分析 |
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| 引用本文： | 袁丹青,李建萍,何有泉,张贺. Halbach型磁力联轴器传动转矩的特性分析[J]. 磁性材料及器件, 2011, 42(1): 36-40 |
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| 作者姓名： | 袁丹青 李建萍 何有泉 张贺 |
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| 作者单位： | 江苏大学,能源与动力工程学院,江苏镇江,212013;江苏大学,能源与动力工程学院,江苏镇江,212013;江苏大学,能源与动力工程学院,江苏镇江,212013;江苏大学,能源与动力工程学院,江苏镇江,212013 |
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| 基金项目： | 国家自然科学基金资助项目(50776040) |
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| 摘 要： | 阐述了磁力联轴器传动的基本原理,介绍了磁力联轴器的Halbach阵列磁体形成的磁场特点.利用ANSYS软件对24极式磁力联轴器的传动转矩进行数值计算,分析传统磁体排列和Halbach阵列两种排列方式在不同转角差、磁极数、永磁体厚度和轭铁厚度时所传递的转矩.结果表明,Halbach阵列所传递的转矩较传统排列有明显的提高,...
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| 关 键 词： | 转矩 磁力联轴器 Halbach阵列 磁场 有限元分析 |
Characteristic analysis of transmission torque of magnetic coupling with Halbach array |
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| YUAN Dan-qing,LI Jian-ping,HE You-quan,ZHANG He. Characteristic analysis of transmission torque of magnetic coupling with Halbach array[J]. Journal of Magnetic Materials and Devices, 2011, 42(1): 36-40 |
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| Authors: | YUAN Dan-qing LI Jian-ping HE You-quan ZHANG He |
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| Affiliation: | YUAN Dan-qing,LI Jian-ping,HE You-quan,ZHANG He School of Energy and Powering Engineering,Jiangsu University,Zhenjiang 212013,China |
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| Abstract: | The basic principle of magnetic coupling was described.Then the magnetic field characteristics of Halbach array were introduced.ANSYS software was used to calculate the drive torque of the 24-pole magnetic coupling.The dependence of torque of magnetic couplings with both traditional and Halbach array magnets on angle deviation,numbers of magnetic poles,thickness of permanent magnets and yoke irons has been studied respectively.Compared with the coupling with traditional magnet arrangement,the coupling with ... |
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| Keywords: | torque magnetic coupling Halbach array magnetic field finite element analysis |
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