| 永磁双凸极电机绕组互感对电流特性影响的分析与仿真 |
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| 引用本文： | 相蓉,周波.永磁双凸极电机绕组互感对电流特性影响的分析与仿真[J].南京航空航天大学学报,2003,35(2):127-131. |
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| 作者姓名： | 相蓉 周波 |
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| 作者单位： | 南京航空航天大学航空电源航空科技重点实验室,南京,210016 |
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| 基金项目： | 航空科学基金 (0 2 F5 2 0 3 1 )，江苏省“青蓝工程”基金 (2 0 0 1 (4 7) )，台达电力电子科教发展基金资助项目 |
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| 摘 要： | 永磁双凸极电机是一种新型交流无刷电机。本文主要就其绕组互感对电机电流特性影响进行分析。文中首先根据等效磁路图给出了双凸极电机相绕组到感的表达式，然后结合控制电路和数学模型对绕组互感对电机电流特性的影响进行理论分析，最后给出了仿真实例。理论和仿真分析都表明绕组互感对电流特性在稳态导通、关断区间以及电流换流过程存在影响。
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| 关 键 词： | 永磁双凸极电机 绕组互感 电流特性 影响 仿真 |
| 文章编号： | 1005-2615(2003)02-0127-05 |
| 修稿时间： | 2002年6月6日 |
Analysis and Simulation of Influence on Mutual Inductance Done to Current Characteristics of DSPM |
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| Xiang Rong,Zhou Bo Aero Power Science Technique Center,Nanjing University of Aeronautics & Astronautics,Nanjing,China.Analysis and Simulation of Influence on Mutual Inductance Done to Current Characteristics of DSPM[J].Journal of Nanjing University of Aeronautics & Astronautics,2003,35(2):127-131. |
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| Authors: | Xiang Rong Zhou Bo Aero Power Science Technique Center Nanjing University of Aeronautics & Astronautics Nanjing China |
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| Institution: | Xiang Rong,Zhou Bo Aero Power Science Technique Center,Nanjing University of Aeronautics & Astronautics,Nanjing,210016,China |
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| Abstract: | The doubly salient permanent magnet motor(DSPM) is a new kind of AC brushless motor. The mutual inductance of DSPM has a same value to the self inductance and cannot be neglected. This paper analyzes the influence on the mutual inductance done to the current characteristics. Firstly the formula of the mutual inductance from the equivalent magnet circuit of DSPM is given; Then, from the aspect of the control circuit and the mathematical model, the influence on the mutual inductance done to the current characteristics of the DSPM is theoretically studied. Finally simulational example is gvien. Analysis and simulation prove that the mutual inductance of DSPM has influence on the current characteristics in each process. |
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| Keywords: | doubly salient permanent magnet motor mutual inductance |
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