Mechatronics and Control System Design for Magnetic-Levitation Platform

被引：0
|
作者：
Lee, Jeng-Dao [1 ]
Chen, Xuan-Ren [1 ]
Duan, Rong-Yong [2 ]
机构：
[1] Natl Formosa Univ, Dept Automat Engn, Yunlin 632, Taiwan
[2] Hung Kuang Univ, Dept Ind Safety & Hlth, Taichung 443, Taiwan
来源：
2011 IEEE INTERNATIONAL CONFERENCE ON CONTROL APPLICATIONS (CCA) | 2011年
关键词：
Electromagnetic levitation; Non-contact track; Adaptive control; Microcontroller; SURFACE SLIDING CONTROL; NONAUTONOMOUS SYSTEMS;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this study, a magnetic-levitation (maglev) precise-position device will be addressed. The precise-position device will be designed to avoid friction in motion by using a non-contact track made up of permanent magnets and a bipolar active electromagnetic levitation platform. First, a nonlinear electromagnetic force will be analyzed thoroughly and the dynamic model of the precise-position device will be derived. Moreover, the levitation or landing force will produced by individual electromagnet with appropriate exciting current, which is decided according the designed control effort passing through the linear servo current amplifier and the bipolar switching circuit. Finally, the effectiveness and robustness of the proposed novel adaptive control strategy in this study is verified by microcontroller-based experimental results.
引用
收藏
页码：468 / 473
页数：6
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