DocumentCode
1806847
Title
Nonlinear feedback control of magnetic levitating system by exact linearization approach
Author
Zhang, Feifei ; Suyama, Koichi
Author_Institution
Tokyo Univ. of Mercantile Marine, Japan
fYear
1995
fDate
28-29 Sep 1995
Firstpage
267
Lastpage
268
Abstract
This paper presents a robust control design for magnetic levitating systems (MLS) using the exact linearization approach. It consists of two steps: 1) it is shown that the MLS can be exactly linearized, so the problem caused by the model uncertainties in the usual approximate linearization can be overcome; 2) the robustness against the parameter uncertainties is guaranteed by linear robust control. This design is evaluated by numerical simulation and experiment
Keywords
magnetic levitation; SISO systems; electromagnet; exact linearization; magnetic levitating system; nonlinear feedback control; parameter uncertainties; robust control; Control systems; Electromagnets; Feedback control; Iron; Magnetic levitation; Magnetic sensors; Multilevel systems; Robust control; Sensor systems; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications, 1995., Proceedings of the 4th IEEE Conference on
Conference_Location
Albany, NY
Print_ISBN
0-7803-2550-8
Type
conf
DOI
10.1109/CCA.1995.555713
Filename
555713
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