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J. Zuo^1,2, L. Huang¹ and Y. Liu¹

¹Institute of Rail Transit, Tongji University Shanghai, China
²Shanghai Key Laboratory of Rail Infrastructure Durability and System Safety, Shanghai, China

doi:10.4203/ccc.1.7.11

J. Zuo, L. Huang, Y. Liu, "Research on Temperature Rise of Inductive Board on Eddy Current Brake for Maglev Train", in J. Pombo, (Editor), "Proceedings of the Fifth International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 1, Paper 7.11, 2022, doi:10.4203/ccc.1.7.11

Keywords: eddy current brake, temperature rise of inductive board, electromagnetic-thermal coupling, simulation calculation.

Abstract

In this paper , aiming at the temperature rise of the inductive board of eddy current braking of high-speed maglev train, a method for calculating the temperature field of the inductive board is proposed. Through the eddy current loss as the connection between the electromagnetic field and the thermal field, a finite element analysis model based on the coupling of electromagnetic field and thermal field is established, and the temperature results of the inductive board are obtained. Compared with the analytical method, the accuracy of the calculation results is verified. At the same time, this method has the advantages of intuitive temperature distribution and convenient subsequent structural optimization design, which is conducive to the further optimization of eddy current brake and improve the efficiency in the future.

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Front Page Browse CCC CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Conferences ISSN 2753-3239 CCC: 1 PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 7.11 Research on Temperature Rise of Inductive Board on Eddy Current Brake for Maglev Train J. Zuo^1,2, L. Huang¹ and Y. Liu¹ ¹Institute of Rail Transit, Tongji University Shanghai, China ²Shanghai Key Laboratory of Rail Infrastructure Durability and System Safety, Shanghai, China doi:10.4203/ccc.1.7.11 Full Bibliographic Reference for this paper J. Zuo, L. Huang, Y. Liu, "Research on Temperature Rise of Inductive Board on Eddy Current Brake for Maglev Train", in J. Pombo, (Editor), "Proceedings of the Fifth International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Edinburgh, UK, Online volume: CCC 1, Paper 7.11, 2022, doi:10.4203/ccc.1.7.11 Keywords: eddy current brake, temperature rise of inductive board, electromagnetic-thermal coupling, simulation calculation. Abstract In this paper , aiming at the temperature rise of the inductive board of eddy current braking of high-speed maglev train, a method for calculating the temperature field of the inductive board is proposed. Through the eddy current loss as the connection between the electromagnetic field and the thermal field, a finite element analysis model based on the coupling of electromagnetic field and thermal field is established, and the temperature results of the inductive board are obtained. Compared with the analytical method, the accuracy of the calculation results is verified. At the same time, this method has the advantages of intuitive temperature distribution and convenient subsequent structural optimization design, which is conducive to the further optimization of eddy current brake and improve the efficiency in the future. download the full-text of this paper (PDF, 6 pages, 372 Kb) go to the previous paper go to the next paper return to the table of contents return to the volume description
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