The effect of punching on electrical machine

This work enlightens the impact of punching on a specific stator performances. Two specimens type are withdrawn from a M330A35 punched lamination sheet. One type represents a closed magnetic circuit while the other represents two parts. Magnetic measurements are performed on both types. Measurements...

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Bibliographic Details
Published inInternational journal of applied electromagnetics and mechanics Vol. 61; no. S1; pp. S107 - S114
Main Authors El Youssef, Mohamad, Benabou, Abdelkader, Coorevits, Thierry, van Gorp, Adrien, Clenet, Stéphane, Faverolle, Pierre, Mipo, Jean-Claude, Lavalley, Yannick, Lecuppe, Thomas
Format Journal Article
LanguageEnglish
Published IOS Press 24.07.2019
Subjects
Engineering Sciences
Condensed Matter Physics
Magnetic characterization
Electrical and Electronic Engineering
Punching
Stator
Mechanics of Materials
Electronic
Mechanical Engineering
Optical and Magnetic Materials
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Summary:This work enlightens the impact of punching on a specific stator performances. Two specimens type are withdrawn from a M330A35 punched lamination sheet. One type represents a closed magnetic circuit while the other represents two parts. Magnetic measurements are performed on both types. Measurements are compared with those performed on specimens cut by WEDM. The specific purpose of this paper is to investigate the impact of punching in presence of air gap which exist in electrical machines between rotor and stator. Therefore a dedicated device is developed in order to control airgap perfectly and FEM simulations are also presented to make results more accurate.
ISSN:1383-5416
1875-8800
DOI:10.3233/jae-191291