Method for assembling a permanent magnet rotor

摘要

A method for assembling a permanent magnet rotor by mounting the magnets and the appropriate electrical steel laminations between two retaining discs. The laminations and magnets are then forced into position by a pneumatic expansion tool. The retaining discs after the components are positioned are riveted to secure the laminations and the magnets which are further encapsulated in the retaining discs with an epoxy resin.