A New Approach in the Production of Electrical Motors Using Only Machining Processes

Conference contribution

Publication Details

Author(s): Hahn I
Title edited volumes: 1st International Electric Drives Production Conference 2011, EDPC-2011 - Proceedings
Publication year: 2011
Conference Proceedings Title: EDPC 2011
Pages range: 108-113
ISBN: 978-1-4577-1368-2


As a new possibility of producing the electrical steel sheets of electrical motors, a motor sample was produced using just machining processes such as turning, drilling, milling and sawing. Therefore several strategies in the production flow were considered and tested. The idea behind this method of producing a motor is to avoid the expensive cutting processes and material deterioration. On the one hand punching, as the most common cutting method of electrical steel sheet, is only cheap for useful for high volume and not for samples or small series, on the other hand laser cutting, which is suitable for single production of motors, requires expensive tools. Moreover punching and laser cutting deteriorate the electrical steel sheets close to the cutting edges. Since machining processes can be adjusted in speed and cooled with a fluid, a less distinctive effect can be assumed. © 2011 IEEE.

FAU Authors / FAU Editors

Böhm, Andreas
Professur für Elektrische Antriebe und Maschinen
Hahn, Ingo Prof. Dr.-Ing.
Professur für Elektrische Antriebe und Maschinen

Last updated on 2019-04-09 at 07:15