METHOD AND DEVICE FOR THE TRACTION CONTROL OF A MAGLEV CAR ON A MAGLEV TRACK

摘要

The invention relates to a method for the traction control of a maglev car (10) on a maglev track. According to said method, a levitation magnetic field (T) is produced on the maglev car by supplying a levitation magnetic flux on the car side to the at least two levitation magnets (60b, 60c) of the maglev car to produce a defined air gap (SP) between the maglev car and a reaction rail (20) on the track side. A stator current is supplied to the stator (30) on the track side of the maglev track to produce a propulsion force (Fx) on the maglev track, the propulsion force acting upon the maglev car being determined by the magnetic coupling between the magnetic stator field and the magnetic levitation field. According to the invention, a pendular movement of the maglev car in relation to the magnetic stator field is dampened by changing the magnetic coupling between the magnetic stator field and the magnetic levitation field on the car side. For this purpose, the levitation magnets (60b, 60c) are operated on the car side with at least two different individual levitation magnetic fluxes (Imag1, Imag2).