Long-range magnetic force and deformation calculation using the 2D finite element method

Two different methods-a classical and a novel one, using a long-range magnetic force expression for calculating the magnetic force distribution in magnetised material are studied. They are applied to the simulation of an induction motor. The resulting magnetic forces, stresses, strains and deformati...

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Bibliographic Details
Published inIEEE transactions on magnetics Vol. 34; no. 5; pp. 3540 - 3543
Main Authors Vandevelde, L., Gyselinck, J.J.C., Melkebeek, J.A.A.
Format Journal Article Conference Proceeding
LanguageEnglish
Published New York, NY IEEE 01.09.1998
Institute of Electrical and Electronics Engineers
Subjects
Applied sciences
Electric motors
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Finite element methods
Laboratories
Magnetic field induced strain
Magnetic forces
Magnetic materials
Magnetic properties
Magnetic separation
Magnetoelasticity
Magnetostriction
Stress
Finite element method
Long range interaction
Magnetostatics
Magnetoelasticity
Induction machine
Theoretical study
Magnetic force
Two dimensional model
Electric motor
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Summary:Two different methods-a classical and a novel one, using a long-range magnetic force expression for calculating the magnetic force distribution in magnetised material are studied. They are applied to the simulation of an induction motor. The resulting magnetic forces, stresses, strains and deformation are compared. The magnetic and elastic equations are solved utilising a 2D finite element space discretisation. Both static and dynamic (time stepping) simulations are considered.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0018-9464
1941-0069
DOI:10.1109/20.717835