Suspended Electromagnetic

Electromagnetic suspension (EMS) is the magnetic levitation of an object achieved by constantly altering the strength of a magnetic field produced by electromagnets using a feedback loop.electromagnetic suspension (EMS) uses the attractive magnetic force of a magnet beneath a rail to lift the train up. electrodynamic suspension (EDS) uses a repulsive force between two magnetic fields to push the train away from the rail.Magnetic levitation (maglev) or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. Magnetic force is used to counteract the effects of the gravitational force and any other forces.