Toggle Main Menu Toggle Search

Open Access padlockePrints

Permanent magnet machines with powdered iron cores and pre-pressed windings

Lookup NU author(s): Professor Alan Jack, Professor Barrie Mecrow, Phillip Dickinson, Dawn Stephenson, Emeritus Professor James Burdess, Professor Neville Fawcett

Downloads

Full text for this publication is not currently held within this repository. Alternative links are provided below where available.


Abstract

This paper presents a permanent magnet servo motor, built with a powdered iron stator, which has been designed to take full advantage of the properties of the material. There are a number of important design features which are not possible with laminated cores. For example, the core back is axially extended over the end windings, the armature core components are sub-divided and pre-formed stator coils are used. The coils are pre-pressed to form a solid component with an exceptionally high fill factor (78%). The prototype offers far superior performance to a conventionally laminated commercial machine, manufactured in the same frame.


Publication metadata

Author(s): Jack AG, Mecrow BC, Dickinson PG, Stephenson D, Burdess JS, Fawcett JN, Evans T

Publication type: Conference Proceedings (inc. Abstract)

Publication status: Published

Conference Name: Industry Applications Conference: 34th IAS Annual Meeting

Year of Conference: 1999

Number of Volumes: 4

Pages: 97-103

ISSN: 0197-2618

Publisher: IEEE

URL: http://dx.doi.org/10.1109/IAS.1999.799934

DOI: 10.1109/IAS.1999.799934

Library holdings: Search Newcastle University Library for this item

ISBN: 078035589X


Share