NDLI: State estimation and simulation of the magnetic levitation system of a high-speed Maglev train

Content Provider	IEEE Xplore Digital Library
Author	Guangwei Shu Meisinger, R.
Copyright Year	2011
Description	Author affiliation: School of Electric and Electronic Engineering, Shanghai Institute of Technology, Shanghai 200235, China (Guangwei Shu) \|\| Department of Mechanical Engineering, Nuremberg University of Applied Sciences, Nuremberg 90121, Germany (Meisinger, R.)
Abstract	The magnetic levitation system of a high-speed Maglev train is simplified as a single mass system on a rigid guideway. The motion equations of the electromechanical components are derived with LAGRANGE-Function in state space notation. Because of the instability of the magnetic levitation system the vehicle must be actively controlled. The controller is designed by linear quadratic optimal control strategy. A state observer (KALMAN-Filter) is used to estimate the states which can not be measured or are influenced by noise. For the simulation of the control system the MATLAB/Simulink is used. Simulation results for the time histories of the magnet gap and the vertical acceleration are given for a gap initial condition.
Starting Page	944
Ending Page	947
File Size	985298
Page Count	4
File Format	PDF
ISBN	9781612840871
e-ISBN	9781612840888
DOI	10.1109/EMEIT.2011.6023250
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-12
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic flux Simulation Observers Maglev train Magnetic levitation system Mathematical model Acceleration Noise measurement Modeling State estimation Equations Magnetic levitation
Content Type	Text
Resource Type	Article

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