GIMC-based switching control of magnetically suspended steel plates

Hideto Maruyama, Toru Namerikawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper deals with robust control of magnetically suspended steel plates by using a switching control based on Generalized Internal Model Control (GIMC) structure. First, we derive a mathematical model for the magnetically suspended steel plate. The system is a multi-input and multi-output unstable mechatronic system. Then we design a robust controller which achieves both of high performance and high robustness for the magnetically suspended steel plates. GIMC structure is constructed with a general outer feedback loop and an inner loop. The outer-loop controller is a nominal high performance controller and it can be used for the nominal plant. On the other hand, the inner-loop controller is designed via the parameterization of a set of stabilizable controllers. Finally, several experimental results show that the GIMC structure based switching controller has both of high performance for the nominal plant and the high robustness for the perturbed plants compared with a μ controller.

Original languageEnglish
Title of host publicationProceedings of the 2006 IEEE International Conference on Control Applications
Pages728-733
Number of pages6
DOIs
Publication statusPublished - 2007 Dec 1
EventJoint 2006 IEEE Conference on Control Applications (CCA), Computer-Aided Control Systems Design Symposium (CACSD) and International Symposium on Intelligent Control (ISIC) - Munich, Germany
Duration: 2006 Oct 42006 Oct 6

Publication series

NameProceedings of the IEEE International Conference on Control Applications

Other

OtherJoint 2006 IEEE Conference on Control Applications (CCA), Computer-Aided Control Systems Design Symposium (CACSD) and International Symposium on Intelligent Control (ISIC)
CountryGermany
CityMunich
Period06/10/406/10/6

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Maruyama, H., & Namerikawa, T. (2007). GIMC-based switching control of magnetically suspended steel plates. In Proceedings of the 2006 IEEE International Conference on Control Applications (pp. 728-733). [4067319] (Proceedings of the IEEE International Conference on Control Applications). https://doi.org/10.1109/CCA.2006.285960