Needle winding for distributed round-wire-windings without the use of insulation disks

Stenzel P, Dollinger P, Mihajlovic D, Richnow J, Franke J, Endisch C (2014)

Publication Type: Conference contribution

Publication year: 2014

Publisher: Institute of Electrical and Electronics Engineers Inc.

Conference Proceedings Title: 2014 4th International Electric Drives Production Conference, EDPC 2014 - Proceedings

Event location: Nuremberg DE

ISBN: 9781479950089

DOI: 10.1109/EDPC.2014.6984387

Abstract

Automotive traction drives require primarily high degrees of efficiency and high power densities. Therefore one main goal in the production of electric traction drives is the minimization of the end windings. End windings are necessary, however, they do not add to the power transformation and in addition they increase the space and the copper losses. In the serial production of distributed round-wire-windings the insertion technology is mainly used. An alternative to this production method is the needle winding technology. In the recent past several concepts for distributed windings have been developed and published using so called 'end disks' or 'insulation disks' [1], [2], [3], [4]. Insulation disks offer advantages concerning process automation, however, they lead to a considerable increase of the height of the end windings. In order to make the needle winding technology applicable for automotive traction applications this paper presents a new concept for distributed windings without the use of insulation disks.

Authors with CRIS profile

Jörg Franke Lehrstuhl für Fertigungsautomatisierung und Produktionssystematik

Involved external institutions

ATS Wickel- und Montagetechnik AG CH Switzerland (CH) Audi AG DE Germany (DE) Technische Hochschule Ingolstadt DE Germany (DE)

How to cite

APA:

Stenzel, P., Dollinger, P., Mihajlovic, D., Richnow, J., Franke, J., & Endisch, C. (2014). Needle winding for distributed round-wire-windings without the use of insulation disks. In 2014 4th International Electric Drives Production Conference, EDPC 2014 - Proceedings. Nuremberg, DE: Institute of Electrical and Electronics Engineers Inc..

MLA:

Stenzel, P., et al. "Needle winding for distributed round-wire-windings without the use of insulation disks." Proceedings of the 2014 4th International Electric Drives Production Conference, EDPC 2014, Nuremberg Institute of Electrical and Electronics Engineers Inc., 2014.

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