| SPWM电源供电下低速大扭矩永磁同步电动机设计研究 |
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| 引用本文： | 张炳义,冯桂宏,王凤翔,王益全,王丽峰,徐广人. SPWM电源供电下低速大扭矩永磁同步电动机设计研究[J]. 电工技术学报, 2001, 16(6): 85-90 |
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| 作者姓名： | 张炳义 冯桂宏 王凤翔 王益全 王丽峰 徐广人 |
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| 作者单位： | 沈阳工业大学电气工程学院,110023;沈阳蓝光驱动技术有限公司,110179 |
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| 基金项目： | 国家自然科学基金(60172034),辽宁省自然科学基金(002086),沈阳市科委重点高新技术产品计划项目 |
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| 摘 要： | 从低速大扭矩驱动系统最佳组合的角度出发 ,对SPWM电源供电下永磁同步电动机(PMSM )的设计问题进行了研究。提出了消除PMSM低频转矩脉动的关键是使其内电势波形正弦化。通过对影响内电势波形主要因素的分析和优化 ,给出了具体的设计方法。介绍了对试验样机所进行的实验和分析结果。
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| 关 键 词： | 正弦波脉宽调制电源 低速大扭矩 永磁同步电动机 |
| 修稿时间： | 2001-11-08 |
Study on Low Speed and High Torque PMS Motor Design with SPWM Power Supply |
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| Zhang Bingyi Feng Guihong Wang Fengxiang Wang Yiquan Wang Lifeng. Study on Low Speed and High Torque PMS Motor Design with SPWM Power Supply[J]. Transactions of China Electrotechnical Society, 2001, 16(6): 85-90 |
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| Authors: | Zhang Bingyi Feng Guihong Wang Fengxiang Wang Yiquan Wang Lifeng |
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| Affiliation: | Zhang Bingyi Feng Guihong Wang Fengxiang Wang Yiquan Wang Lifeng (Shenyang University of Technology 110023 China) Xu Guangren(Shenyang Languang Driving Technique Ltd. 110179 China) |
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| Abstract: | From the direction of the optimized combination of low speed and high torque drive system,the paper studies the design problems of PMSM(permanent magnet synchronous motor) with SPWM (sinusoidal pulse width modulation) power supply,and indicates that the key points of minimizing PMSM torque ripples at low frequency make the inner potential waveform sinusoidal.Through analysis and optimization of main factors about influencing on PMSM inner potential sine waveform.A real PMSM is designed and the experiment results are given in the paper. |
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| Keywords: | SPWM power supply Low speed and high torque PMSM |
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