Design of a MIMO levitation controller for Maglev transportation system

被引：3
作者：
Luat T.H. [1 ]
Kim Y.-T. [1 ]
机构：
[1] Department of Electrical, Electronic and Control Engineering, Hankyong National University, 327 Joongang-ro, Anseong, Gyeonggi-do
来源：
Journal of Advanced Computational Intelligence and Intelligent Informatics | 2017年 / 21卷 / 04期
关键词：
Force loop controller; Levitation control; MIMO Maglev system; PID control; Transportation system;
D O I：
10.20965/jaciii.2017.p0591
中图分类号：
学科分类号：
摘要：
In this paper, the levitation control method of a MIMO Magnetic Levitation (Maglev) transportation system with 3-DOF is presented. Fluctuations of magnetic poles cause the Maglev system to become critically unstable. We propose a design method of the MIMO Maglev controller based on SISO Maglev control technology to correct the suspension and compensate for the effect of rotational motions. In addition, a force loop controller is designed for placement in front of each sub-controller of an electromagnet for stability improvement. The proposed control method is evaluated using simulations and real experiments using the developed Maglev transportation system.
引用
收藏
页码：591 / 596
页数：5
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