NDLI: Levitation mechanism modelling for maglev transportation system

Content Provider	Springer Nature Link
Author	Zhou, Hai bo Duan, Ji an
Copyright Year	2010
Abstract	A novel maglev transportation system was proposed for large travel range ultra precision motion. The system consists of a levitation subsystem and a propulsion subsystem. During the propulsion subsystem driving the moving platform along the guideway, the levitation subsystem uses six pairs of electromagnets to steadily suspend the moving platform over the guideway. The model of the levitation system, which is a typical nonlinear multi-input multi-output coupling system and has many inner nonlinear coupling characteristics, was deduced. For testifying the model, the levitation mechanism was firstly controlled by proportional-integral-differential (PID) control, and then a lot of input-output data were collected for model parameter identification. The least-square parameter identification method was used. The identification results prove that the model is feasible and suitable for the real system.
Starting Page	1230
Ending Page	1237
Page Count	8
File Format	PDF
ISSN	10059784
Journal	Journal of Central South University of Technology
Volume Number	17
Issue Number	6
e-ISSN	19930666
Language	English
Publisher	Central South University
Publisher Date	2010-12-30
Publisher Place	Heidelberg
Access Restriction	Subscribed
Subject Keyword	maglev transportation system levitation mechanism modeling parameters identification Metallic Materials Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Materials Science Mechanical Engineering

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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