MULTIPHASE MULTIPOLE HIGH SPEED LINEAR OR ROTATIONAL SYNCHRONOUS MOTOR

摘要

The invention relates to a multiphase, multipole, high speed, linear, or rotating synchronous motor with a primary piece, comprising a preferably laminated yoke with a number of teeth with teeth crowns and slots, located between the same, with pole or armature windings, or corresponding winding packets located in the slots, a secondary piece, embodied essentially opposite the primary piece and a number of permanent magnets of alternating polarity arranged on a common return plate. The slot outlets have an essentially uniform slot distribution Tn and the permanent magnet poles have an essentially uniform pole distribution Tp and several windings running in adjacent grooves are connected to the same supply. According to the invention, several windings running in adjacent slots are connected with the same electrical motor phase and flow and the windings corresponding to the same motor phase are connected in series. Also, the winding direction and the flow direction alternate from slot to slot. Each winding is embodied as a tooth winding enclosing a tooth and has n windings. The ratio between slot distribution Tn and pole distribution Tp is selected to be approximately 1 and the same arrangement of teeth and permanent magnets is first repeated over a number of teeth.