| 水下航行器用永磁直流电机漏磁场数值分析 |
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| 引用本文： | 李尉,宋保维,胡欲立. 水下航行器用永磁直流电机漏磁场数值分析[J]. 机械与电子, 2011, 0(3): 31-33,36 |
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| 作者姓名： | 李尉 宋保维 胡欲立 |
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| 作者单位： | 西北工业大学航海学院,陕西,西安,710072 |
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| 摘 要： | 基于Magnet软件,对某型水下航行器推进用永磁直流电机漏磁场进行了有限元数值仿真,得到了电机漏磁场强度与电机距离之间的数值关系,也为分析水下航行器推进电机漏磁场对其附近电子仪器设备带来的不利影响,提出了一个良好的方法。
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| 关 键 词： | 水下航行器 永磁直流电机 漏磁场 Magnet软件 |
Numerical Simulation of a Leakage Magnetic Flux of Permanent Magnet DC Motors for Underwater Vehicles |
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| LI Wei,SONG Bao-wei,HU Yu-li. Numerical Simulation of a Leakage Magnetic Flux of Permanent Magnet DC Motors for Underwater Vehicles[J]. Machinery & Electronics, 2011, 0(3): 31-33,36 |
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| Authors: | LI Wei SONG Bao-wei HU Yu-li |
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| Affiliation: | (School of Marine Engineering,Northwestern Polytechnical University,Xi＇an 710072,China) |
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| Abstract: | Based on the Magnet software,a leakage magnetic flux of a permanent magnet DC motor for the propulsion of a certain underwater vehicle is numerically simulated by a finite element method,and the numerical relation between the leakage magnetic strength and the distance of the DC motor is obtained.Furthermore,a good method is presented to analyze a disadvantageous influence of the leakage magnetic flux of a permanent magnet DC motor for the propulsion of underwater vehicles to their nearby electronic instruments and equipments. |
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| Keywords: | underwater vehicles permanent magnet DC motor leakage magnetic flux Magnet software |
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