Multiaxial magneto-mechanical modelling of electrical machines with hysteresis

Paavo Rasilo; Ugur Aydin; Deepak Singh; Floran Martin; Reijo Kouhia; Anouar Belahcen; Antero Arkkio

doi:10.1049/cp.2016.0183

Multiaxial magneto-mechanical modelling of electrical machines with hysteresis

Paavo Rasilo, Ugur Aydin, Deepak Singh, Floran Martin, Reijo Kouhia, Anouar Belahcen, Antero Arkkio

Tampere University of Technology

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

8 Citations (Scopus)

Abstract

We present a novel numerical method for modelling of coupled magneto-mechanical behaviour and magnetic hysteresis losses in electrical machine cores under mechanical stress. An energy-based single-valued magneto-mechanical constitutive law is coupled to the Jiles-Atherton model of hysteresis. The material model is implemented in a 2-D finite element method, which solves for both the magnetic vector potential and mechanical displacement in the electrical machine core. The model is applied to analyse stator shrink fitting in a permanent-magnet synchronous machine and centrifugal stress in a high-speed solid-rotor induction machine. The losses in the machines are shown to increase due to the consideration of the mechanical stress.

Original language	English
Title of host publication	8th IET International Conference on Power Electronics, Machines and Drives, PEMD 2016
Publisher	Institution of Engineering and Technology
Number of pages	6
Volume	2016
Edition	CP684
ISBN (Print)	978-1-78561-188-9
DOIs	https://doi.org/10.1049/cp.2016.0183
Publication status	Published - 2016
MoE publication type	A4 Conference publication
Event	IET International Conference on Power Electronics, Machines and Drives - Glasgow, United Kingdom Duration: 19 Apr 2016 → 21 Apr 2016 Conference number: 8 http://conferences.theiet.org/pemd/about/index.cfm

Conference

Conference	IET International Conference on Power Electronics, Machines and Drives
Abbreviated title	PEMD 2016
Country/Territory	United Kingdom
City	Glasgow
Period	19/04/2016 → 21/04/2016
Internet address	http://conferences.theiet.org/pemd/about/index.cfm

Keywords

Electrical machines
Finite element analysis
Iron loss
Magnetic materials
Magnetoelasticity

Access to Document

10.1049/cp.2016.0183

Cite this

@inproceedings{db5be21d04a44e9288ae255f6b0c08c1,

title = "Multiaxial magneto-mechanical modelling of electrical machines with hysteresis",

abstract = "We present a novel numerical method for modelling of coupled magneto-mechanical behaviour and magnetic hysteresis losses in electrical machine cores under mechanical stress. An energy-based single-valued magneto-mechanical constitutive law is coupled to the Jiles-Atherton model of hysteresis. The material model is implemented in a 2-D finite element method, which solves for both the magnetic vector potential and mechanical displacement in the electrical machine core. The model is applied to analyse stator shrink fitting in a permanent-magnet synchronous machine and centrifugal stress in a high-speed solid-rotor induction machine. The losses in the machines are shown to increase due to the consideration of the mechanical stress.",

keywords = "Electrical machines, Finite element analysis, Iron loss, Magnetic materials, Magnetoelasticity",

author = "Paavo Rasilo and Ugur Aydin and Deepak Singh and Floran Martin and Reijo Kouhia and Anouar Belahcen and Antero Arkkio",

year = "2016",

doi = "10.1049/cp.2016.0183",

language = "English",

isbn = "978-1-78561-188-9",

volume = "2016",

booktitle = "8th IET International Conference on Power Electronics, Machines and Drives, PEMD 2016",

publisher = "Institution of Engineering and Technology",

address = "United Kingdom",

edition = "CP684",

note = "IET International Conference on Power Electronics, Machines and Drives, PEMD 2016 ; Conference date: 19-04-2016 Through 21-04-2016",

url = "http://conferences.theiet.org/pemd/about/index.cfm",

}

Rasilo, P, Aydin, U, Singh, D, Martin, F , Kouhia, R , Belahcen, A & Arkkio, A 2016, Multiaxial magneto-mechanical modelling of electrical machines with hysteresis. in 8th IET International Conference on Power Electronics, Machines and Drives, PEMD 2016. CP684 edn, vol. 2016, Institution of Engineering and Technology, IET International Conference on Power Electronics, Machines and Drives, Glasgow, United Kingdom, 19/04/2016. https://doi.org/10.1049/cp.2016.0183

Multiaxial magneto-mechanical modelling of electrical machines with hysteresis. / Rasilo, Paavo; Aydin, Ugur; Singh, Deepak et al.
8th IET International Conference on Power Electronics, Machines and Drives, PEMD 2016. Vol. 2016 CP684. ed. Institution of Engineering and Technology, 2016.

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

TY - GEN

T1 - Multiaxial magneto-mechanical modelling of electrical machines with hysteresis

AU - Rasilo, Paavo

AU - Aydin, Ugur

AU - Singh, Deepak

AU - Martin, Floran

AU - Kouhia, Reijo

AU - Belahcen, Anouar

AU - Arkkio, Antero

N1 - Conference code: 8

PY - 2016

Y1 - 2016

N2 - We present a novel numerical method for modelling of coupled magneto-mechanical behaviour and magnetic hysteresis losses in electrical machine cores under mechanical stress. An energy-based single-valued magneto-mechanical constitutive law is coupled to the Jiles-Atherton model of hysteresis. The material model is implemented in a 2-D finite element method, which solves for both the magnetic vector potential and mechanical displacement in the electrical machine core. The model is applied to analyse stator shrink fitting in a permanent-magnet synchronous machine and centrifugal stress in a high-speed solid-rotor induction machine. The losses in the machines are shown to increase due to the consideration of the mechanical stress.

AB - We present a novel numerical method for modelling of coupled magneto-mechanical behaviour and magnetic hysteresis losses in electrical machine cores under mechanical stress. An energy-based single-valued magneto-mechanical constitutive law is coupled to the Jiles-Atherton model of hysteresis. The material model is implemented in a 2-D finite element method, which solves for both the magnetic vector potential and mechanical displacement in the electrical machine core. The model is applied to analyse stator shrink fitting in a permanent-magnet synchronous machine and centrifugal stress in a high-speed solid-rotor induction machine. The losses in the machines are shown to increase due to the consideration of the mechanical stress.

KW - Electrical machines

KW - Finite element analysis

KW - Iron loss

KW - Magnetic materials

KW - Magnetoelasticity

UR - http://www.scopus.com/inward/record.url?scp=85009064341&partnerID=8YFLogxK

U2 - 10.1049/cp.2016.0183

DO - 10.1049/cp.2016.0183

M3 - Conference article in proceedings

SN - 978-1-78561-188-9

VL - 2016

BT - 8th IET International Conference on Power Electronics, Machines and Drives, PEMD 2016

PB - Institution of Engineering and Technology

T2 - IET International Conference on Power Electronics, Machines and Drives

Y2 - 19 April 2016 through 21 April 2016

ER -

Multiaxial magneto-mechanical modelling of electrical machines with hysteresis

Abstract

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this