| 永磁直线同步电动机气隙磁场及磁阻力分析 |
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| 引用本文： | 王淑红,熊光煜. 永磁直线同步电动机气隙磁场及磁阻力分析[J]. 煤炭学报, 2006, 31(6): 824-828 |
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| 作者姓名： | 王淑红 熊光煜 |
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| 作者单位： | 太原理工大学,电气与动力工程学院,山西,太原,030024;太原理工大学,电气与动力工程学院,山西,太原,030024 |
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| 摘 要： | 利用解析和数值2种方法分析计算了考虑边缘效应影响时定子绕组分段、垂直运动的永磁直线同步电动机的气隙磁场和边缘效应引起的磁阻力，得到了较为简便的关于其磁场的求解方法.导出了气隙磁密及由于边缘效应所引起的磁阻力的解析计算公式.
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| 关 键 词： | 永磁直线同步电动机(PMLSM) 气隙磁场 磁阻力 |
| 文章编号： | 0253-9993（2006）06-0824-05 |
| 收稿时间： | 2006-04-13 |
| 修稿时间： | 2006-04-13 |
Analyses of the air-gap magnetic field and detent force of permanent magnet linear synchronous motor |
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| WANG Shu-hong,XIONG Guang-yu. Analyses of the air-gap magnetic field and detent force of permanent magnet linear synchronous motor[J]. Journal of China Coal Society, 2006, 31(6): 824-828 |
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| Authors: | WANG Shu-hong XIONG Guang-yu |
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| Affiliation: | College of Electrical and Power Engineering, Taiyuan University of Technology, Taiyuan 030024, China |
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| Abstract: | The air-gap magnetic field and detent force of segmental-primary permanent magnet linear synchronous motor for vertical movement were analyzed by using both analytic and numerical method when the end effects were considered.A simple method to solve magnetic field was presented.The analytic calculation formulas for air-gap flux density and detent force due to end effects were derived. |
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| Keywords: | permanent magnet linear synchronous motor(PMLSM) air-gap magnetic field detent force |
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