| 直线感应电机模型分析与直接转矩控制系统仿真 |
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| 引用本文： | 邱忠才.直线感应电机模型分析与直接转矩控制系统仿真[J].变频器世界,2007(4):56-60. |
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| 作者姓名： | 邱忠才 |
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| 作者单位： | 西南交通大学峨眉校区电气系 |
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| 摘 要： | 考虑直线感应电机的动态纵向边缘效应，建立直线感应电机数学模型。推导出直线感应电机直接转矩控制的数学模型，用Simulink建立直线感应电机直接转矩控制系统仿真模型，对考虑与不考虑边缘效应的直接转矩控制结果做出比较。结果证明了考虑边缘效应的数学模型正确性与有效性，并且考虑边缘效应后控制系统的动态性能更好。
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| 关 键 词： | 直线感应电机 边缘效应 直接转矩控制 |
| 文章编号： | 1561-0330（2007）04-0056-05 |
Direct Torque Control System of Linear Induction Motor by Adding the End Effect Function |
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| Qiu Zhongcai.Direct Torque Control System of Linear Induction Motor by Adding the End Effect Function[J].THE WORLD OF INVERTERS,2007(4):56-60. |
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| Authors: | Qiu Zhongcai |
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| Affiliation: | Qiu Zhongcai |
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| Abstract: | The dynamic vertical end effect of linear motor is analyzed, which causes eddy current loss and air gap flux decrease. An equivalent model is developed for the DTC control of LIM by adding the end effect function. We had this model simulated. The simulation results show the improvements achieved by the proposed scheme. |
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| Keywords: | Linear induction End effect DTC |
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