Rotor arrangement for electrical machine, particularly permanent magnet excited synchronous motor, has shaft and sections decoupled with section magnetically

摘要

#CMT# #/CMT# The rotor arrangement (11) has a shaft (17), a section (12) and another section (13) of the rotor arrangement decoupled with the section magnetically. The plate elements have structures for receiving permanent magnets. The plate elements of the former and latter sections are placed at the shaft. #CMT# : #/CMT# An independent claim is included for a method for the production of a rotor arrangement for an electrical machine, particularly a permanent magnet-excited synchronous motor. #CMT#USE : #/CMT# Rotor arrangement for an electrical machine, particularly permanent magnet excited synchronous motor (Claimed). #CMT#ADVANTAGE : #/CMT# The rotor arrangement has a shaft and two sections decoupled with the section magnetically, and hence ensures simple coupling of permanent magnet arrangement at the rotor and also ensures accurate determination of absolute angle position with the appropriate magnetic field sensors. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of rotor arrangement. 10 : Synchronous motor 11 : Rotor arrangement 12,13 : Sections 17 : Shaft 18 : Stator arrangement.