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Dynamics of the Bogie of Maglev Train with Distributed Magnetic Forces
Joint Authors
Liu, Yaozong
Deng, Wenxi
Gong, Pu
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-07
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
A dynamic model of the bogie of maglev train with distributed magnetic forces and four identical levitating controllers is formulated.
The vertical, pitching, and rolling degree of freedom of the electromagnet modules and their coupling are considered.
The frequency responses of the bogie to track irregularity are investigated with numerical simulation.
The results tell us that there are resonances related to the first electromagnetic suspension whose frequencies are determined by the control parameters.
A comparative analysis has been carried out between the models with distributed or concentrated magnetic forces.
The comparison indicates that simplifying the distributed magnetic force to concentrated one degenerates the dynamic behavior of the maglev bogie, especially resulting in overestimated resonances of the first electromagnetic suspension of maglev trains.
The results also indicate that those resonances only occur on specific wavelengths of irregularity that relate to the length of the electromagnets.
American Psychological Association (APA)
Liu, Yaozong& Deng, Wenxi& Gong, Pu. 2015. Dynamics of the Bogie of Maglev Train with Distributed Magnetic Forces. Shock and Vibration،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1078384
Modern Language Association (MLA)
Liu, Yaozong…[et al.]. Dynamics of the Bogie of Maglev Train with Distributed Magnetic Forces. Shock and Vibration No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1078384
American Medical Association (AMA)
Liu, Yaozong& Deng, Wenxi& Gong, Pu. Dynamics of the Bogie of Maglev Train with Distributed Magnetic Forces. Shock and Vibration. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1078384
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078384