| 圆筒永磁直线同步电机磁场分析 |
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| 引用本文： | 丁洪兵,赵镜红.圆筒永磁直线同步电机磁场分析[J].船电技术,2010,30(8):31-34. |
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| 作者姓名： | 丁洪兵 赵镜红 |
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| 作者单位： | 海军上海地区装备修理监修室,上海,200136;海军工程大学电气与信息工程学院,武汉,430033 |
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| 摘 要： | 本文针对轴向磁化圆筒永磁直线同步电机,介绍了一种基于圆柱坐标的标量磁位许-克变换的磁场解析计算方法,并利用该解析法对无槽电机的气隙磁场分布进行了较详尽的理论分析,还得出了计算解析结果。然后利用有限元分析法,对该计算结果进行了验证。结果显示,对于大气隙解析计算结果比较接近磁场的平均值,而小气隙电机两种计算方法的结果误差很小,从而验证了许-克变换法的正确性和实用价值。
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| 关 键 词： | 圆筒永磁直线同步电机 有限元 圆柱坐标的标量磁位 许-克变换 |
Field Analysis of Tubular Permanent Magnet Linear Synchronous Motor |
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| Ding Hongbing,Zhao Jinghong.Field Analysis of Tubular Permanent Magnet Linear Synchronous Motor[J].Marine Electric & Electronic Technology,2010,30(8):31-34. |
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| Authors: | Ding Hongbing Zhao Jinghong |
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| Institution: | Ding Hongbing1,Zhao Jinghong2(1.Supervisor Office Equipment Repair of Navy Shanghai Area,Shanghai 200136,China,2.School of Electrical and Information Engineering,Naval University of Engineering,Wuhan 430033,China) |
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| Abstract: | In this paper,an analytic magnetic field calculation method based on scalar quantity magnet of tubular reference frame with Schwartz-Christopher Transform is introduced,which is a new research way to work on the tubular permanent magnet linear synchronous motor.Thanks to this method,an elaborate academic analysis to magnetic field distribution of non-slotted motor is conducted,as well as the calculation analytic results.Meanwhile,Finite element analytic method is used to testify the former one.The verificat... |
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| Keywords: | tubular permanent magnet linear synchronous motor finite element scalar quantity magnet of tubular reference frame schwartz-christopher transform |
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