| 直线感应电动机直接推力控制及其仿真 |
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| 引用本文： | 郭焕,梁昔明,刘可安.直线感应电动机直接推力控制及其仿真[J].机车电传动,2006(5):15-19. |
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| 作者姓名： | 郭焕 梁昔明 刘可安 |
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| 作者单位： | 1. 中南大学,信息科学与工程学院,湖南,长沙子410083
2. 株洲南车时代电气技术有限公司,技术中心,湖南,株洲,412001 |
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| 摘 要： | 介绍了一种与旋转电机模型类似的单边直线感应电动机动态模型,该模型考虑了边端效应对电机参数及性能的影响,这对于习惯使用经典旋转电动机模型的工程技术人员而言是极其方便的。基于该模型,推导出了直接推力控制的磁链观测单元,并在此基础上建立了直接推力控制直线感应电机传动系统的Matlab/Simulink仿真,进行了初步的应用分析。仿真结果与分析结论初步表明该系统在直线感应电动机控制中的可行性及鲁棒性。
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| 关 键 词： | 直线感应电动机 边端效应 等效电路 u-n磁链模型 直接推力控制 |
| 文章编号： | 1000-128X（2006）05-0015-05 |
| 收稿时间： | 2006-03-22 |
| 修稿时间： | 2006-06-02 |
Direct Thrust Control and Its Simulation of Linear Induction Motor |
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| GUO Huan,LIANG Xi-ming,LIU Ke-an.Direct Thrust Control and Its Simulation of Linear Induction Motor[J].Electric Drive For Locomotive,2006(5):15-19. |
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| Authors: | GUO Huan LIANG Xi-ming LIU Ke-an |
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| Institution: | 1. School of Information Science and Engineering, Central South University, Changsha, Hunan 410083, China; 2. Technology Center, Zhuzhou CSR Times Electric Co., Ltd., Zhuzhou, Hunan 412001, China |
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| Abstract: | A dynamic model is introduced for single-line induction motor,similar to rotary motor model.The influence of side-terminal effect on the motor parameters and performance is taken into consideration in the model.It is convenient to those engineering technicians who are familiar with the classical rotary motor.The flux linkage observer unit of the direct thrust control linear induction drive system is induced based on the model and the Matlab/Simulink simulation is further built for the direct thrust control system.Primary stress analysis is carried out.The simulation results and analysis results indicate primarily the feasibility and robustness of the system in the control of linear induction motor. |
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| Keywords: | linear induction motor side-termind effect equivalent circuit u-n flux linkage model direct thrust control |
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