Additive Manufacturing Of Permanent Magnet Assisted Electric Motor Components

Tomi Lindroos; Atte Antikainen; Timo Kinos; Tuomas Riipinen; Aino Manninen; Jan Ove Odden; Andrea  Bertinetti; Sini Metsä-Kortelainen; Jenni Pippuri-Mäkeläinen

doi:10.59499/EP235763996

Additive Manufacturing Of Permanent Magnet Assisted Electric Motor Components

Tomi Lindroos, Atte Antikainen, Timo Kinos, Tuomas Riipinen, Aino Manninen, Jan Ove Odden, Andrea Bertinetti, Sini Metsä-Kortelainen, Jenni Pippuri-Mäkeläinen

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

Green electrification is vital for the society’s decarbonization. This sets a strong pressure on manufacturers of electric machines to produce items of higher efficiency and, simultaneously, prepare oneself for forecasted supply risks of raw materials. Additive Manufacturing (AM) is seen as enabler to produce components for novel electric machine architectures with designs and performance unattainable with conventional manufacturing. In this study, a permanent magnet (PM) assisted synchronous reluctance motor based on laser powder bed fusion (L-PBF) AM is introduced. Production of soft magnetic powder tailored for L-PBF and optimization of process parameters and further post treatments to achieve good magnetic properties are shown. Characterized magnetic properties are used as input values for motor design where both performance and possibilities of L-PBF are used as design criteria. Permanent Magnet electric motor of the e-scoot is used as reference. The results show that optimized architectures provide high performance with lower PM content.

Original language	English
Title of host publication	Euro PM2023 Proceedings
Publisher	European Powder Metallurgy Association (EPMA)
ISBN (Electronic)	978-1-899072-57-6
DOIs	https://doi.org/10.59499/EP235763996
Publication status	Published - 1 Oct 2023
MoE publication type	A4 Article in a conference publication
Event	Euro Powder Metallurgy 2023 Congress & Exhibition, Euro PM2023 - Lisbon, Portugal Duration: 1 Oct 2023 → 4 Oct 2023

Conference

Conference	Euro Powder Metallurgy 2023 Congress & Exhibition, Euro PM2023
Abbreviated title	PM 2023
Country/Territory	Portugal
City	Lisbon
Period	1/10/23 → 4/10/23

Funding

EIT Raw materials project 20056 - SOMA. Lightweight solutions for e-mobility by AM of soft magnetic alloys.

Keywords

additive manufacturing
soft magnetic
electric machines
electric motors

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.59499/EP235763996

Cite this

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title = "Additive Manufacturing Of Permanent Magnet Assisted Electric Motor Components",

abstract = "Green electrification is vital for the society{\textquoteright}s decarbonization. This sets a strong pressure on manufacturers of electric machines to produce items of higher efficiency and, simultaneously, prepare oneself for forecasted supply risks of raw materials. Additive Manufacturing (AM) is seen as enabler to produce components for novel electric machine architectures with designs and performance unattainable with conventional manufacturing. In this study, a permanent magnet (PM) assisted synchronous reluctance motor based on laser powder bed fusion (L-PBF) AM is introduced. Production of soft magnetic powder tailored for L-PBF and optimization of process parameters and further post treatments to achieve good magnetic properties are shown. Characterized magnetic properties are used as input values for motor design where both performance and possibilities of L-PBF are used as design criteria. Permanent Magnet electric motor of the e-scoot is used as reference. The results show that optimized architectures provide high performance with lower PM content.",

keywords = "additive manufacturing, soft magnetic, electric machines, electric motors",

author = "Tomi Lindroos and Atte Antikainen and Timo Kinos and Tuomas Riipinen and Aino Manninen and Odden, {Jan Ove} and Andrea Bertinetti and Sini Mets{\"a}-Kortelainen and Jenni Pippuri-M{\"a}kel{\"a}inen",

note = "Publisher Copyright: {\textcopyright} European Powder Metallurgy Association (EPMA); Euro Powder Metallurgy 2023 Congress & Exhibition, Euro PM2023, PM 2023 ; Conference date: 01-10-2023 Through 04-10-2023",

year = "2023",

month = oct,

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doi = "10.59499/EP235763996",

language = "English",

booktitle = "Euro PM2023 Proceedings",

publisher = "European Powder Metallurgy Association (EPMA)",

address = "United Kingdom",

}

Lindroos, T , Antikainen, A , Kinos, T , Riipinen, T , Manninen, A, Odden, JO, Bertinetti, A, Metsä-Kortelainen, S & Pippuri-Mäkeläinen, J 2023, Additive Manufacturing Of Permanent Magnet Assisted Electric Motor Components. in Euro PM2023 Proceedings. European Powder Metallurgy Association (EPMA), Euro Powder Metallurgy 2023 Congress & Exhibition, Euro PM2023, Lisbon, Portugal, 1/10/23. https://doi.org/10.59499/EP235763996

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T1 - Additive Manufacturing Of Permanent Magnet Assisted Electric Motor Components

AU - Lindroos, Tomi

AU - Antikainen, Atte

AU - Kinos, Timo

AU - Riipinen, Tuomas

AU - Manninen, Aino

AU - Odden, Jan Ove

AU - Bertinetti, Andrea

AU - Metsä-Kortelainen, Sini

AU - Pippuri-Mäkeläinen, Jenni

PY - 2023/10/1

Y1 - 2023/10/1

N2 - Green electrification is vital for the society’s decarbonization. This sets a strong pressure on manufacturers of electric machines to produce items of higher efficiency and, simultaneously, prepare oneself for forecasted supply risks of raw materials. Additive Manufacturing (AM) is seen as enabler to produce components for novel electric machine architectures with designs and performance unattainable with conventional manufacturing. In this study, a permanent magnet (PM) assisted synchronous reluctance motor based on laser powder bed fusion (L-PBF) AM is introduced. Production of soft magnetic powder tailored for L-PBF and optimization of process parameters and further post treatments to achieve good magnetic properties are shown. Characterized magnetic properties are used as input values for motor design where both performance and possibilities of L-PBF are used as design criteria. Permanent Magnet electric motor of the e-scoot is used as reference. The results show that optimized architectures provide high performance with lower PM content.

AB - Green electrification is vital for the society’s decarbonization. This sets a strong pressure on manufacturers of electric machines to produce items of higher efficiency and, simultaneously, prepare oneself for forecasted supply risks of raw materials. Additive Manufacturing (AM) is seen as enabler to produce components for novel electric machine architectures with designs and performance unattainable with conventional manufacturing. In this study, a permanent magnet (PM) assisted synchronous reluctance motor based on laser powder bed fusion (L-PBF) AM is introduced. Production of soft magnetic powder tailored for L-PBF and optimization of process parameters and further post treatments to achieve good magnetic properties are shown. Characterized magnetic properties are used as input values for motor design where both performance and possibilities of L-PBF are used as design criteria. Permanent Magnet electric motor of the e-scoot is used as reference. The results show that optimized architectures provide high performance with lower PM content.

KW - additive manufacturing

KW - soft magnetic

KW - electric machines

KW - electric motors

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U2 - 10.59499/EP235763996

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M3 - Conference article in proceedings

BT - Euro PM2023 Proceedings

PB - European Powder Metallurgy Association (EPMA)

T2 - Euro Powder Metallurgy 2023 Congress & Exhibition, Euro PM2023

Y2 - 1 October 2023 through 4 October 2023

ER -

Additive Manufacturing Of Permanent Magnet Assisted Electric Motor Components

Abstract

Conference

Funding

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

SOMA: Lightweight Solutions for E-Mobility by AM of Soft Magnetic Alloys

Cite this

Additive Manufacturing Of Permanent Magnet Assisted Electric Motor Components

Abstract

Conference

Funding

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Projects

SOMA: Lightweight Solutions for E-Mobility by AM of Soft Magnetic Alloys

Cite this