| 永磁同步电机新型开环控制策略研究 |
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| 引用本文： | 何亚屏,文宇良,许峻峰,冯江华.永磁同步电机新型开环控制策略研究[J].机车电传动,2011(3):13-16,30. |
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| 作者姓名： | 何亚屏 文宇良 许峻峰 冯江华 |
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| 作者单位： | 株洲南车时代电气股份有限公司,技术中心,湖南,株洲,412001 |
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| 摘 要： | 随着永磁同步电机在节能减排中的广泛应用,永磁同步电机的开环控制策略也在动态性能要求不高的系统中得到广泛应用.开环控制系统的电压幅值在各个速度段的选取是决定开环控制性能的关键因素.在分析永磁同步电机开环控制基本原理的基础上,研究不同频率下不同电压幅值对系统性能的影响,在此基础上分析开环控制过程中电流输出特性.通过试验有效...
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| 关 键 词： | 永磁同步电机 开环控制 电磁转矩 压频比 磁链 |
Novel Open-Loop Control Theory of Permanent Magnet Synchronous Motor |
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| HE Ya-ping,WEN Yu-liang,XU Jun-feng,FENG Jiang-hua.Novel Open-Loop Control Theory of Permanent Magnet Synchronous Motor[J].Electric Drive For Locomotive,2011(3):13-16,30. |
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| Authors: | HE Ya-ping WEN Yu-liang XU Jun-feng FENG Jiang-hua |
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| Institution: | HE Ya-ping,WEN Yu-liang,XU Jun-feng,FENG Jiang-hua(Technology Center,Zhuzhou CSR Timers Electric Co.,Ltd.,Zhuzhou,Hunan 412001,China) |
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| Abstract: | With more and more application of permanent magnet synchronous motor in energy conservation and emission reduction field,open-loop control strategies were used widely for no-high dynamic requirement.The voltage amplitude in each speed range was the key factor of the open-loop control system.Based on the principles of the open-loop control system,performances of different voltage amplitude under different frequency were studied;furthermore,analysis of the current-output characteristic were provided.Experimen... |
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| Keywords: | PMSM open-loop contorl electromagnet torque voltage-frequency ratio magnetic linkage |
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