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Transactions of China Electrotechnical Society. 2024, (05) Core

Design and Test of the Flat-Type Permanent Magnet Electromagnetic Suspension SystemChinese Full TextEnglish Full Text (MT)

Shi Hongfu;Deng Zigang;Ke Zhihao;Xiang Yuqing;Zhang Weihua;School of Information Science and Technology Southwest Jiaotong University;State Key Laboratory Rail Transit Vehicle System Southwest Jiaotong University;School of Mechanical Engineering Southwest Jiaotong University;

Abstract: A flat-type permanent magnet electromagnetic suspension system（PM EDS） integrated with a car is proposed, and a proof-of-principle prototype, along with a 50-m long test guideway made of copper, is developed.Initially, a new topology structure is introduced, encompassing levitation magnets, guidance magnets, suspension frame, and a gap adjustment mechanism. In this design, the car utilizes car’s engine and run-up wheels to provide various initial speeds during take-off, thereby reducing the exce... More
Keywords：

Permanent magnet electrodynamic suspension; equivalent experiment; proof-of-principleprototype; high-speed experiment rig; guidance magnets;

  • DOI：

    10.19595/j.cnki.1000-6753.tces.222325

  • Series：

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc

  • Subject：

    Railway Transportation

  • Classification Code：

    U266.4

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