Dynamics of the bogie of a maglev system with guideway irregularities

Author

Seki, Akio ; Osada, Yutaka ; Kitano, Jun-ichi ; Miyamoto, Shigeki

Author_Institution

Central Japan Railway Co., Tokyo, Japan

Volume

32

Issue

5

fYear

1996

fDate

9/1/1996 12:00:00 AM

Firstpage

5043

Lastpage

5045

Abstract

This paper describes the stability of a bogie in the electrodynamic suspension system with superconducting magnets, especially in response to displacement of the levitation coils. The result of dynamic analysis indicates its stability with the displacement of coils which may happen most frequently; such as a longitudinal displacement and a vertical displacement. In addition, Cayley-Klein parameters are adopted for conversion of coordinates in this analysis in order to simplify it instead of Euler angles which are usually used in 3-dimensional analysis. All simulations in this paper are conducted with these parameters

Keywords

magnetic levitation; superconducting magnets; Cayley-Klein parameters; bogie dynamics; electrodynamic suspension system; guideway irregularities; levitation coil displacement; maglev system; simulation; stability; superconducting magnet; three-dimensional analysis; Electrodynamics; Electromagnetic forces; Magnetic analysis; Magnetic levitation; Power capacitors; Stability; Superconducting coils; Superconducting magnets; System testing; Vehicle dynamics;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.539484

Filename

539484