New manufacturing methods for electric motors using different soft magnetic material combinations

Leif Siesing; Avo Reinap; Mats Andersson; Mats Alaküla

New manufacturing methods for electric motors using different soft magnetic material combinations

Leif Siesing, Avo Reinap, Mats Andersson, Mats Alaküla

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

Abstract

This paper presents the manufacturing experience of an outer rotor permanent magnet synchronous machine with four different stators. The advantageous features of powder technology and molding techniques are tested when constructing and manufacturing the stators for a 28-pole 30-slot machine. The selected machine configuration is taking advantages of the concept of the modular windings and at the same time facing the challenges of undemanding winding production, which is suitable for injection and rotation molded magnetic cores. The geometric tolerances of the modular winding segments and the requirements for the electric insulation system have the main influence on the selection of alternatives methods for manufacturing powdered magnetic cores. The tight connection between the material engineering, research on the production techniques and the modeling of energy conversion processes have positively influenced the machine design towards improved electromagnetic and thermal characteristics of the product. The main outcomes of the manufacturing methods and electromagnetic design are discussed when combining the modular windings together with compression and molded soft magnetic composite powders.

Original language	English
Title of host publication	[Host publication title missing]
Editors	I Hahn
Publisher	IEEE - Institute of Electrical and Electronics Engineers Inc.
Pages	366-372
ISBN (Print)	978-1-4673-3006-0
Publication status	Published - 2012
Event	2nd International Electric Drive Production Conference (E\|DPC), 2012 - Nürnberg, germany, Nuremberg, Germany Duration: 2012 Oct 15 → 2012 Oct 18 Conference number: 2

Conference

Conference	2nd International Electric Drive Production Conference (E\|DPC), 2012
Country/Territory	Germany
City	Nuremberg
Period	2012/10/15 → 2012/10/18

Subject classification (UKÄ)

Materials Engineering
Other Electrical Engineering, Electronic Engineering, Information Engineering

Free keywords

Manufacturing
molding
permanent magnet machines
soft magnetic materials
soft magnetic moldable composite
modular windings

1 Doctoral Thesis (compilation)

Development and Implementation of a Mouldable Soft Magnetic Composite
Siesing, L., 2016 Nov 11, Lund: Department of Mechanical Engineering, Lund University. 87 p.
Research output: Thesis › Doctoral Thesis (compilation)

Open Access
File

Cite this

@inproceedings{84ba7b4f0d1241eda3f8e87d58b427c1,

title = "New manufacturing methods for electric motors using different soft magnetic material combinations",

abstract = "This paper presents the manufacturing experience of an outer rotor permanent magnet synchronous machine with four different stators. The advantageous features of powder technology and molding techniques are tested when constructing and manufacturing the stators for a 28-pole 30-slot machine. The selected machine configuration is taking advantages of the concept of the modular windings and at the same time facing the challenges of undemanding winding production, which is suitable for injection and rotation molded magnetic cores. The geometric tolerances of the modular winding segments and the requirements for the electric insulation system have the main influence on the selection of alternatives methods for manufacturing powdered magnetic cores. The tight connection between the material engineering, research on the production techniques and the modeling of energy conversion processes have positively influenced the machine design towards improved electromagnetic and thermal characteristics of the product. The main outcomes of the manufacturing methods and electromagnetic design are discussed when combining the modular windings together with compression and molded soft magnetic composite powders.",

keywords = "Manufacturing, molding, permanent magnet machines, soft magnetic materials, soft magnetic moldable composite, modular windings",

author = "Leif Siesing and Avo Reinap and Mats Andersson and Mats Alak{\"u}la",

year = "2012",

language = "English",

isbn = "978-1-4673-3006-0",

pages = "366--372",

editor = "I Hahn",

booktitle = "[Host publication title missing]",

publisher = "IEEE - Institute of Electrical and Electronics Engineers Inc.",

address = "United States",

note = "2nd International Electric Drive Production Conference (E|DPC), 2012 ; Conference date: 15-10-2012 Through 18-10-2012",

}

Siesing, L, Reinap, A , Andersson, M & Alaküla, M 2012, New manufacturing methods for electric motors using different soft magnetic material combinations. in I Hahn (ed.), [Host publication title missing]. IEEE - Institute of Electrical and Electronics Engineers Inc., pp. 366-372, 2nd International Electric Drive Production Conference (E|DPC), 2012, Nuremberg, Germany, 2012/10/15.

New manufacturing methods for electric motors using different soft magnetic material combinations. / Siesing, Leif; Reinap, Avo ; Andersson, Mats et al.

[Host publication title missing]. ed. / I Hahn. IEEE - Institute of Electrical and Electronics Engineers Inc., 2012. p. 366-372.

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

TY - GEN

T1 - New manufacturing methods for electric motors using different soft magnetic material combinations

AU - Siesing, Leif

AU - Reinap, Avo

AU - Andersson, Mats

AU - Alaküla, Mats

N1 - Conference code: 2

PY - 2012

Y1 - 2012

N2 - This paper presents the manufacturing experience of an outer rotor permanent magnet synchronous machine with four different stators. The advantageous features of powder technology and molding techniques are tested when constructing and manufacturing the stators for a 28-pole 30-slot machine. The selected machine configuration is taking advantages of the concept of the modular windings and at the same time facing the challenges of undemanding winding production, which is suitable for injection and rotation molded magnetic cores. The geometric tolerances of the modular winding segments and the requirements for the electric insulation system have the main influence on the selection of alternatives methods for manufacturing powdered magnetic cores. The tight connection between the material engineering, research on the production techniques and the modeling of energy conversion processes have positively influenced the machine design towards improved electromagnetic and thermal characteristics of the product. The main outcomes of the manufacturing methods and electromagnetic design are discussed when combining the modular windings together with compression and molded soft magnetic composite powders.

AB - This paper presents the manufacturing experience of an outer rotor permanent magnet synchronous machine with four different stators. The advantageous features of powder technology and molding techniques are tested when constructing and manufacturing the stators for a 28-pole 30-slot machine. The selected machine configuration is taking advantages of the concept of the modular windings and at the same time facing the challenges of undemanding winding production, which is suitable for injection and rotation molded magnetic cores. The geometric tolerances of the modular winding segments and the requirements for the electric insulation system have the main influence on the selection of alternatives methods for manufacturing powdered magnetic cores. The tight connection between the material engineering, research on the production techniques and the modeling of energy conversion processes have positively influenced the machine design towards improved electromagnetic and thermal characteristics of the product. The main outcomes of the manufacturing methods and electromagnetic design are discussed when combining the modular windings together with compression and molded soft magnetic composite powders.

KW - Manufacturing

KW - molding

KW - permanent magnet machines

KW - soft magnetic materials

KW - soft magnetic moldable composite

KW - modular windings

M3 - Paper in conference proceeding

SN - 978-1-4673-3006-0

SP - 366

EP - 372

BT - [Host publication title missing]

A2 - Hahn, I

PB - IEEE - Institute of Electrical and Electronics Engineers Inc.

T2 - 2nd International Electric Drive Production Conference (E|DPC), 2012

Y2 - 15 October 2012 through 18 October 2012

ER -

New manufacturing methods for electric motors using different soft magnetic material combinations

Abstract

Conference

Subject classification (UKÄ)

Free keywords

Fingerprint

Research output

Development and Implementation of a Mouldable Soft Magnetic Composite

Cite this