| 矩阵变换器-异步电机矢量控制系统仿真研究 |
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| 引用本文： | 姜香菊,刘二林.矩阵变换器-异步电机矢量控制系统仿真研究[J].工业仪表与自动化装置,2012(1):76-79,112. |
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| 作者姓名： | 姜香菊 刘二林 |
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| 作者单位： | [1]兰州交通大学自动化与电气工程学院,兰州730070 [2]兰州交通大学机电工程学院,兰州730070 |
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| 摘 要： | 研究了将矩阵变换器的空间矢量脉宽调制与异步电机转子磁场定向矢量控制相结合的组合控制策略,并采用MATLAB对矩阵变换器的输入电压波形、输入电流波形、电机空载启动转矩波形、电机空载启动转速波形以及在电机突加负载时的转矩波形等进行仿真。仿真结果表明了采用组合控制策略的矩阵变换器-异步电机矢量控制系统具备良好的调速性能,并且较交-直-交电压型PWM变频调速系统而言具有更多的优势。
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| 关 键 词： | 矩阵变换器 矢量控制 组合控制 异步电机 控制策略 |
Simulation research of matrix converter and asynchronous motor control system |
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| JIANG Xiangjua,LIU Erlin.Simulation research of matrix converter and asynchronous motor control system[J].Industrial Instrumentation & Automation,2012(1):76-79,112. |
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| Authors: | JIANG Xiangjua LIU Erlin |
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| Affiliation: | b (a. School of Information ＆ Electrical Engineering; b. School of Mechatronic Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China) |
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| Abstract: | Space vector pulse width modulation of matrix converter and rotor field oriented vector control of asynchronous motor are combined, and the paper researchs combination strategy for vector control of the matrix converter and rotor field oriented vector control of asynchronous motor. Input voltage and current of matrix converter are simulated by MATLAB, at the same time, no-load starting torque and speed waveform and the electrical load torque waveform of motor are simulated. The simulation results show that the combined control strategy for matrix converter-asynchronous vector control system has good speed performance, and has the advantage of a AC-DC-AC voltage type PWM variable frequency speed regulation system. |
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| Keywords: | matrix converter vector control composite control asynchronous motor control strategy |
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