| 六相感应电动机调速系统的建模与仿真 |
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| 引用本文： | 屈鲁,谢卫,卢颖娟,张贻旭.六相感应电动机调速系统的建模与仿真[J].上海海事大学学报,2012,33(2):94-99. |
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| 作者姓名： | 屈鲁 谢卫 卢颖娟 张贻旭 |
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| 作者单位： | 上海海事大学物流工程学院,上海,201306 |
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| 基金项目： | 上海市教育委员会重点学科建设项目（J50602） |
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| 摘 要： | 为研究电压源型逆变器供电的六相感应电动机调速系统的性能,在六相感应电动机A-B-C坐标系动态数学模型的基础上,通过坐标变换得到六相感应电动机在d-q坐标系下的动态数学模型;采用空间矢量脉宽调制(Space Vector Pulse Width Modulation,SVPWM)技术对六相电压源型逆变器进行调制.在MATLAB/SIMULINK环境下,构建SVPWM电压源型逆变器供电的六相感应电动机调速系统的仿真模型,进行调速系统起动和制动的动态仿真.仿真结果表明,系统的转矩脉动小,定子电流谐波小,具有较好的动态性能和稳态性能.
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| 关 键 词： | 六相感应电动机 数学模型 空间矢量脉宽调制 动态仿真 |
| 收稿时间： | 9/20/2011 7:39:00 PM |
| 修稿时间： | 1/9/2012 2:03:17 PM |
Modeling and simulation of six phase induction motor speed regulating system |
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| QU Lu
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XIE Wei
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LU Yingjuan
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ZHANG Yixu.Modeling and simulation of six phase induction motor speed regulating system[J].Journal of Shanghai Maritime University,2012,33(2):94-99. |
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| Authors: | QU Lu XIE Wei LU Yingjuan ZHANG Yixu |
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| Institution: | Shanghai Maritime University Logistics Energy College,Logistics Eng. College, Shanghai Maritime Univ. |
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| Abstract: | In order to analyze the performance of the six-phase induction motor speed regulating system supplied with the voltage source inverter,the dynamic mathematical model of six-phase induction motor in the d-q coordinate system is got by coordinate transformation,on the foundation of the dynamic mathematical model of six-phase induction motor in the A-B-C coordinate system.The Space Vector Pulse Width Modulation(SVPWM) is adopted to modulate the six-phase voltage source inverter.In the environment of MATLAB/SIMULINK,the simulation model of six-phase induction motor speed regulating system supplied with the SVPWM voltage source inverter is established,and the starting and braking processes of the six-phase induction motor are simulated.The simulation results show the advantages of the system: small torque ripple,small stator harmonic current,well transient response and steady response. |
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| Keywords: | six-phase induction motor mathematical model space vector pulse width modulation dynamic simulation |
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