Abstract:

The system of new magnetically levitated train with medium speed, which is adopting long-stator permanent magnet linear synchronous motor based on Halbach, can need low power, well-done in climbing slope, small turning radius. The system could have limitless applications in the public transportation during 150~250km area. The paper described the design and experiment about traction system of magnetically levitated train with medium speed, which introduces features of structure, test results, principle and constitute of magnetically levitated train with medium speed.

Key words: Magnetically levitated train with medium speed, ground traction system, Halbach, long-stator permanent magnet linear synchronous motor