| SPWM变频调速与机械转子系统起动非平稳过程建模 |
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| 引用本文： | 蔡海翔,熊万里,吕浪.SPWM变频调速与机械转子系统起动非平稳过程建模[J].机械与电子,2006(5):54-56. |
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| 作者姓名： | 蔡海翔 熊万里 吕浪 |
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| 作者单位： | 湖南大学,湖南,长沙,410082;湖南大学,湖南,长沙,410082;湖南大学,湖南,长沙,410082 |
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| 摘 要： | 考虑到机电特征参数变化对机械转子系统产生影响，建立一种基于SPWM（sinusoid pulse width modulation）技术的变频器-笼形异步电机-机械转子的机电耦合系统模型，并利用该模型对系统起动非平稳过程进行研究。结果表明，所建模型对机电耦合系统动力学规律研究有参考价值。
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| 关 键 词： | SPWM 机械转子 机电耦合 非平稳过程 |
| 文章编号： | 1001-2257（2006）05-0054-03 |
| 收稿时间： | 2005-12-05 |
| 修稿时间： | 2005年12月5日 |
Modeling on the Non-stationary Starting Process of SPWM Frequency Control and Mechanic Rotor System |
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| CAI Hai-xiang,XIONG Wan-li,LV Lang.Modeling on the Non-stationary Starting Process of SPWM Frequency Control and Mechanic Rotor System[J].Machinery & Electronics,2006(5):54-56. |
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| Authors: | CAI Hai-xiang XIONG Wan-li LV Lang |
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| Affiliation: | Hunan University,Changsha 410082 ,China |
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| Abstract: | Through the effects of the electromechanic characteristic parameter's change on the mechanic rotor have been considered,the electromechanic coupling system is composed of converter based on SPWM,cage type asynchronous machine and mechanic rotor has been established to study the rotor's nonstationary process.The findings showed that the model can be availably studied the dynamical rule of the electromechanic coupling system in engineering. |
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| Keywords: | SPWM |
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