Jiahao Li, Guolai Yang*, Quanzhao Sun
CMES-Computer Modeling in Engineering & Sciences, Vol.126, No.3, pp. 1011-1031, 2021, DOI:10.32604/cmes.2021.013982
Abstract In this paper, the subdomain analysis model of the eddy current brake (ECB) is established. By comparing with the finite element method, the accuracies of the subdomain model and the finite element model are verified. Furthermore, the resistance characteristics of radial, axial, and Halbach arrays under impact load are calculated and compared. The axial array has a large braking force coefficient but low critical velocity. The radial array has a low braking force coefficient but high critical velocity. The Halbach array has the advantages of the first two arrays. Not only the braking force coefficient is large, but also the… More >
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