| 电磁悬浮技术中导体元受电磁力的计算 |
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| 引用本文： | 邰显康,云月厚,刘学东. 电磁悬浮技术中导体元受电磁力的计算[J]. 内蒙古大学学报(自然科学版), 2002, 33(2): 145-148 |
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| 作者姓名： | 邰显康 云月厚 刘学东 |
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| 作者单位： | 内蒙古大学物理学系,内蒙古,呼和浩特,010021 |
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| 基金项目： | 国家自然科学基金 ( 5 986 4 0 0 2 )资助项目 |
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| 摘 要： | 为解决电磁悬浮技术中导体受电磁力的估算 ,用解析函数拟合级数代替对无穷级数求和 ,得到圆电流磁场的解析解 .分析了圆电流非近轴区导体元所受的电磁力 ,讨论了在圆电流和螺线磁场中导体受趋肤效应的影响 .为电磁悬浮设计线圈提供一种简明的计算方法 .
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| 关 键 词： | 电磁悬浮 导体元 电磁力 |
| 文章编号： | 1000-1638(2002)02-0145-04 |
| 修稿时间： | 2001-07-03 |
Calculation of Electromagnetic Force Suffered by Conductor Element in Electromagnetic Levitation |
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| TAI Xian-kang,YUN Yue-hou,LIU Xue-dong. Calculation of Electromagnetic Force Suffered by Conductor Element in Electromagnetic Levitation[J]. Acta Scientiarum Naturalium Universitatis Neimongol, 2002, 33(2): 145-148 |
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| Authors: | TAI Xian-kang YUN Yue-hou LIU Xue-dong |
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| Abstract: | In order to calculate the electromagnetic force suffered by conductor element in electromagnetic levitation,the sum of infinite series is replaced by fit series with analytical function,the analytical result of magnetic field of ringed current is obtained.The electromagnetic force of ringed current suffered by conductor element in non-axial area is analyzed .The skin-effect of conductor in magnetic field of ringed current and coil is discussed .A simple calculation method for design coil of electromagnetic levitation is put forward . |
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| Keywords: | electromagnetic levitation conductor element electromagnetic force |
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