WOUNDED TYPE FIELD MAGNET WHICH INCLUDES A COMPENSATING WIRE OF A LINEAR SYNCHRONOUS MOTOR FOR SUPERHIGH SPEED TUBE TRAIN PROPULSION AND FLOTATION

摘要

PURPOSE: A wounded type field magnet is provided to offer compensation about both end parts distortion of air gap flux density by using a compensating wire which is additionally established on both end parts.;CONSTITUTION: A first secondary block(110) is formed on a first end of an LSM(Linear Synchronous Motor) field magnet core. A second subsidiary block(120) is formed on a second end of a field magnet core. A first compensating wire(130) is inserted into the first secondary block and identically creates magnetic force with an LSM field coil according to magnetic flux amount of a current which it is applied and an LSM armature three phase coil. A second compensating wire(140) is inserted into the second subsidiary block and executes same function as the LSM field coil.;COPYRIGHT KIPO 2012