| 轨道交通用高温超导直线感应电机电磁分析 |
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| 引用本文： | 盛龙,方进,张威,赵佳,赵颖.轨道交通用高温超导直线感应电机电磁分析[J].低温与超导,2010,38(8). |
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| 作者姓名： | 盛龙 方进 张威 赵佳 赵颖 |
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| 作者单位： | 北京交通大学电气工程学院,北京,100044 |
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| 摘 要： | 设计研究了一种用于轨道交通的新型高温超导直线感应电机模型。并结合轨道交通用直线感应电机的实际运行状况,利用ANSYS软件对超导直线感应电机模型进行电磁分析。获得电机内部的磁场分布规律;并研究了电磁气隙、次级材料及次级感应板厚度对电机电磁推力的影响。最后在相同运行条件下,将传统铜绕组电机与高温超导电机做了比较,超导直线感应电机在电磁推力上有优势。
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| 关 键 词： | 高温超导 直线电机 有限元分析 电磁力 |
Electromagnetic analysis of high temperature superconducting linear induction motor for rail transit |
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| Sheng Long,Fang Jin,Zhang Wei,Zhao Jia,Zhao Ying.Electromagnetic analysis of high temperature superconducting linear induction motor for rail transit[J].Cryogenics and Superconductivity,2010,38(8). |
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| Authors: | Sheng Long Fang Jin Zhang Wei Zhao Jia Zhao Ying |
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| Abstract: | The paper presented a new design structure of high temperature superconducting linear induction motor(HTSLIM) using for Rail Transit.The author did an electromagnetic analysis with ANSYS software,based on the actual running state of the linear motor rail transit.The distribution characteristic of electromagnetic field inside the HTSLIM was acquired in the paper.It discussed that the performance of HTSLIM was influenced by electromagnetic gap,material and thickness of secondary pore.At last,the paper obtained the greater advantages of electromagnetic thrust of HTSLIM,which compared with the ordinary copper windings. |
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| Keywords: | High temperature superconducting Linear induction motor Finite element analysis Electromagnetic analysis |
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