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Levitation. Maglev trains have no contacts with the rails while they move forward. They are levitated on the guide-way with the help of magnetic forces. Levitation is the process by which an object is suspended against gravity in a stable position without any physical contact.
1 The Yamanashi Maglev (Japan) and the projected Florida MagLev use Electrodynamic Suspension (EDS). 2  EDS uses a repulsive force generated by the interaction between the magnetic fields in the train and the rail to push the train away from the track. 3  The project in Los Angeles (Indutrack) uses Permanent Magnet EDS.