| 矩形永磁体三维空间力场分布 |
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| 引用本文： | 李晓阳, 马紫光, 李润石. 矩形永磁体三维空间力场分布[J]. 北京工业大学学报, 2010, 36(12): 1599-1605. |
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| 作者姓名： | 李晓阳 马紫光 李润石 |
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| 作者单位： | 1.北京工业大学机械工程与应用电子技术学院, 北京 100124 |
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| 摘 要： | 为了解决矩形永磁体的空间力场分布问题,采用理论分析和数值分析相结合的方法,得到了2个由任意多个偶极子组成的偶极子组之间相互作用时力和力偶的表达式.结果表明:推导出的矩形永磁体空间力场解析式可准确表达任意尺寸、任意位置2块相斥的矩形永磁体相互作用时空间力场分布形态,该结果可为永磁体的实际工程应用和磁轨磁场的控制提供理论依据.
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| 关 键 词： | 永磁体 力场分布 解析计算 |
| 收稿时间： | 2008-10-15 |
Three-dimensional Special Force and Torque Field Distribution Around Two Interactive Rectangular Permanent Magnets |
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| LI Xiao-yang, MA Zi-guang, LI Run-shi. Three-dimensional Special Force and Torque Field Distribution Around Two Interactive Rectangular Permanent Magnets[J]. Journal of Beijing University of Technology, 2010, 36(12): 1599-1605. |
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| Authors: | LI Xiao-yang MA Zi-guang LI Run-shi |
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| Affiliation: | 1.College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China |
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| Abstract: | In order to solve the problem of the force field distribution of the rectangular permanent magnet,the method of theoretical analysis and numerical analysis is used.The equation formulation for the force and the torque field of the interactive dipole triads is obtained.The results show that the formulation of the magnetic force and torque distribution for the rectangular permanent magnet in this paper can give access to the precise three-dimensional magnetic force and torque field distribution surrounding do... |
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| Keywords: | permanent magnet force and torque field distribution analytical calculation |
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