| 基于Matlab/Simulink的异步电机直接转矩控制系统仿真 |
| |
| 引用本文： | 薛俊伟.基于Matlab/Simulink的异步电机直接转矩控制系统仿真[J].铁路计算机应用,2008,17(5):12-14. |
| |
| 作者姓名： | 薛俊伟 |
| |
| 作者单位： | 中国南车集团南京浦镇车辆厂,南京,210031 |
| |
| 摘 要： | 在直接转矩控制理论的基础上,利用Matlab/Simulink软件构建异步电动机直接转矩控制调速系统.对仿真模型中的定子磁链观测器模块和逆变器模块进行分析,简要说明空间电压矢量对磁链和转矩的作用及影响.通过对异步电机进行仿真实验,得到电压、电流、转速、转矩以及磁链的仿真波形.
|
| 关 键 词： | 直接转矩控制 异步电动机 逆变器 空间矢量 仿真 |
| 文章编号： | 1005-8451(2008)05-0012-03 |
| 收稿时间： | 2008-05-15 |
| 修稿时间： | 2007年12月19 |
Simulation of Induction Motor Direct Torque Control System based on Matlab/Simulink |
| |
| XUE Jun-wei.Simulation of Induction Motor Direct Torque Control System based on Matlab/Simulink[J].Railway Computer Application,2008,17(5):12-14. |
| |
| Authors: | XUE Jun-wei |
| |
| Institution: | XUE Jun-wei(CSR Nanjing Puzhen Rolling Stock Works,Nanjing 210031,China) |
| |
| Abstract: | Direct Torque Control(DTC) System of induction motor was constructed with Matlab/Simulink based on the theory of DTC.The modules for stator flux observation and inverter were illustrated.It was explained how the space voltage vector affected the motor' s stator flux and electromagnetic torque.At last an experiment with definite parameters was emulated and the waveform of stator voltage,stator current,rotor speed and electromagnetic torque were given. |
| |
| Keywords: | direct torque control induction motor inverter space vector simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《铁路计算机应用》浏览原始摘要信息 |
| 点击此处可从《铁路计算机应用》下载免费的PDF全文 |
