ROTOR FOR ROTATING ELECTRICAL MACHINE

摘要

This rotor for a rotating electrical machine is provided with a cylindrical rotor core configured so as to be disposed inside a stator in the radial direction, said stator having a coil wound therearound. The outer circumferential surface of the rotor core faces the stator with a gap therebetween. The rotor core is provided with a plurality of magnetic pole regions in the circumferential direction. Flux barriers which extend along q-axis magnetic paths are provided in each of the magnetic pole regions. Inner walls of the flux barriers have outside wall surfaces in the radial direction and inside wall surfaces in the radial direction. The inside wall surfaces in the radial direction extend towards adjacent magnetic pole regions from positions along the q-axis magnetic paths.