An Improved Vector Control of an Induction Motor based on Flatness

被引:4
作者
Fan, Liping [1 ]
Zhang, Liang [2 ]
机构
[1] Shenyang Univ Chem Technol, Coll Informat Engn, Shenyang 110142, Peoples R China
[2] TBEA Shandong Luneng Taishan Cable Co Ltd, Tainan 271200, Taiwan
来源
CEIS 2011 | 2011年 / 15卷
关键词
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D O I
10.1016/j.proeng.2011.08.116
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Induction motors are widely used in industry and many other fields due to robustness, reliability, low price and free maintenance. The control task is complicated by the fact that induction motors are subject to unknown disturbances and the parameters are of great uncertainty. This paper presents a differential flatness-based controller for induction motor vector control system. The flatness-based approach uses the characterization of system dynamics to generate a suitable output and it can control continuous nonlinear systems with good performances in term of tracking trajectory. Simulation results shown that the flatness based control scheme can improve the control performance effectively. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of [CEIS 2011]
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页数:5
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