LINEAR FLUX SWITCHING PERMANENT MAGNET MOTOR

摘要

The invention relates to a linear flux switching permanent magnet (FSPM) motor (10) comprising a longitudinal linear stator (14) with stator teeth (16) facing an air gap (a) and a mover (12) comprising at least one armature (13) comprising armature teeth (18), which are spaced apart by slots (30) for receiving an armature winding (32), characterized in that. According to the invention at least some, preferably all of the armature teeth (18) embed at least two permanent magnets (20, 22), respectively, which are positioned successively in longitudinal direction (I) of the tooth, whereby the two permanent magnets (20, 22) have different magnetic properties.