| 多相永磁同步电动机数学模型的分析与研究 |
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| 引用本文： | 乔鸣忠,张晓锋,任修明.多相永磁同步电动机数学模型的分析与研究[J].中国航海,2003(1):67-71,78. |
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| 作者姓名： | 乔鸣忠 张晓锋 任修明 |
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| 作者单位： | 1. 海军工程大学,湖北,武汉,430033
2. 武汉船用电力推进研究所,湖北,武汉,430064 |
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| 摘 要： | 电机的数学模型是研究电机运行性能的基础，但是目前多相永磁电机的数学模型不能完全准确地反映磁路饱和及水磁体工作点的变化。将交流电机的多回路理论与电磁场的有限元方法结合起来建立了多相永磁同步电动机的多回路－有限元数学模型。对九相永磁同步电机的仿真和实验结果表明，该模型克服了原有数学模型的缺陷，适用于多相永磁同步电机运行性能研究。
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| 关 键 词： | 电气工程 多回路－有限元数学模型 分析研究 多相永磁电机 电磁场 |
| 文章编号： | 1000-4653(2003)01-0067-05 |
Research and Analysis of the Mathematical Model of the Multi-phase Permanent-magnet Motor |
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| QIAN Ming zhong ,ZHANG Xiao feng ,REN Xiu ming.Research and Analysis of the Mathematical Model of the Multi-phase Permanent-magnet Motor[J].Navigation of China,2003(1):67-71,78. |
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| Authors: | QIAN Ming zhong ZHANG Xiao feng REN Xiu ming |
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| Institution: | QIAN Ming zhong 1,ZHANG Xiao feng 1,REN Xiu ming 2 |
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| Abstract: | Mathematical model of motor is the basis of studying motor running performance, but present mathematical model of permanent magent motor can not completely reflect magnetic saturation and permanent magnet's operating point variation. A novel multi phase permanent magnet motor's mathematical model that combines multi loop theory of AC motor and finite element method of electromagnetic field is proposed in the paper. By using this model, the simulation of 9 phase permanent magent motor performance was carried out. The simulation and experiment results indicate that the proposed model is better than existing model. |
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| Keywords: | Electric engineering Multi loop finite element mathematical model Research and analysis Multi phase permanent motor Electromagnetic filed |
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