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Analysis and optimization of asymmetrical double-sided electrodynamic suspension devices

Analysis and optimization of asymmetrical double-sided electrodynamic suspension devices
Analysis and optimization of asymmetrical double-sided electrodynamic suspension devices
A novel electrodynamic suspension device using an asymmetrical double-sided Halbach array is proposed in this paper. A 3-D analytical model describing the eddy current field and the electromagnetic force is established via the second-order vector potential formulation. The validity of the analytical model is verified by both finite-element simulations and an experiment. The configuration of the proposed suspension device is optimized exploiting a dynamic kriging surrogate model assisted by a multiobjective genetic algorithm. The multi-objective optimization is performed utilizing the 3-D analytical model.
Electrodynamic suspension (EDS) device,, kriging surrogate model, multi-objective optimization
0018-9464
Duan, Jiaheng
65cffe55-7340-4ae5-b6df-2c63ded630ba
Xiao, Song
6ffa9657-513e-4b86-86a2-e560d3c09c72
Zhang, Kunlun
c4311502-feee-4404-a0df-dd30ad4e01c5
Rotaru, Mihai
c53c5038-2fed-4ace-8fad-9f95d4c95b7e
Sykulski, Jan
d6885caf-aaed-4d12-9ef3-46c4c3bbd7fb
Duan, Jiaheng
65cffe55-7340-4ae5-b6df-2c63ded630ba
Xiao, Song
6ffa9657-513e-4b86-86a2-e560d3c09c72
Zhang, Kunlun
c4311502-feee-4404-a0df-dd30ad4e01c5
Rotaru, Mihai
c53c5038-2fed-4ace-8fad-9f95d4c95b7e
Sykulski, Jan
d6885caf-aaed-4d12-9ef3-46c4c3bbd7fb

Duan, Jiaheng, Xiao, Song, Zhang, Kunlun, Rotaru, Mihai and Sykulski, Jan (2019) Analysis and optimization of asymmetrical double-sided electrodynamic suspension devices. IEEE Transactions on Magnetics, 55 (6). (doi:10.1109/TMAG.2019.2894709).

Record type: Article

Abstract

A novel electrodynamic suspension device using an asymmetrical double-sided Halbach array is proposed in this paper. A 3-D analytical model describing the eddy current field and the electromagnetic force is established via the second-order vector potential formulation. The validity of the analytical model is verified by both finite-element simulations and an experiment. The configuration of the proposed suspension device is optimized exploiting a dynamic kriging surrogate model assisted by a multiobjective genetic algorithm. The multi-objective optimization is performed utilizing the 3-D analytical model.

Text
IEEE-TMag-Roger-2019 - Accepted Manuscript
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More information

Accepted/In Press date: 18 January 2019
e-pub ahead of print date: 22 March 2019
Published date: June 2019
Keywords: Electrodynamic suspension (EDS) device,, kriging surrogate model, multi-objective optimization

Identifiers

Local EPrints ID: 429630
URI: http://eprints.soton.ac.uk/id/eprint/429630
ISSN: 0018-9464
PURE UUID: f597ec52-1fa0-4b30-b2b9-b9175975fb07
ORCID for Jan Sykulski: ORCID iD orcid.org/0000-0001-6392-126X

Catalogue record

Date deposited: 02 Apr 2019 16:30
Last modified: 20 Jul 2019 01:28

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