Rotor, assembly method and replacement method for integrated magnetic pole modules of rotor, and generator

摘要

#$%^&*AU2019216612B220200917.pdf#####ABSTRACT The present application relates to a rotor, an assembly method and a replacement method for integrated magnetic pole modules of rotor, and a generator. The rotor is arranged 5 around an outer peripheral surface of a stator of a generator, which includes: a rotor yoke having a mounting surface and an outer peripheral surface which are opposite to each other in a radial direction; multiple beads, which are distributed and spaced apart on the mounting surface along a circumferential direction of the rotor yoke, in which a radial distance between each bead and the mounting surface is adjustable; multiple integrated magnetic pole modules, 10 each of which is detachably connected between two adjacent beads, and includes a carrier plate and multiple permanent magnets arranged on the carrier plate, in which the carrier plate is attached to the mounting surface; and multiple fixing members, in which each of the beads is mounted to the mounting surface by the fixing members, and each of the fixing members has an operation portion that can protrude from the outer peripheral surface. According to the 15 present application, the integrated magnetic pole module composed multiple permanent magnets can be assembled or disassembled as a whole, and can be replaced without disassembling the stator and the rotor of the generator, thereby reducing the maintenance costs of the rotor of the generator.