Model reduction methods for magnetic fields based on modal analysis

Michael Kirschneck; Daniel Rixen; Henk Polinder

doi:10.1109/TMAG.2014.2328863

Model reduction methods for magnetic fields based on modal analysis

Michael Kirschneck
, Daniel Rixen
, Henk Polinder

Chair of Applied Mechanics

Department of Precision and Microsystems Engineering, TU Delft
Delft University of Technology

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

This paper introduces model reduction techniques based on various methods known from mechanical engineering that are used in calculation for structural analysis. These techniques are applied to electrical machines reducing the number of degrees of freedom and, hence, computation time for transient analysis. It further introduces magnetic superelements for the stator and the rotor of these machines and combines them with suitable coupling methods from literature.

Original language	English
Article number	6971432
Journal	IEEE Transactions on Magnetics
Volume	50
Issue number	11
DOIs	https://doi.org/10.1109/TMAG.2014.2328863
State	Published - 1 Nov 2014

Keywords

Magnetic field calculation
modal analysis
model reduction
substructuring
superelements

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10.1109/TMAG.2014.2328863

Cite this

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title = "Model reduction methods for magnetic fields based on modal analysis",

abstract = "This paper introduces model reduction techniques based on various methods known from mechanical engineering that are used in calculation for structural analysis. These techniques are applied to electrical machines reducing the number of degrees of freedom and, hence, computation time for transient analysis. It further introduces magnetic superelements for the stator and the rotor of these machines and combines them with suitable coupling methods from literature.",

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AU - Polinder, Henk

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N2 - This paper introduces model reduction techniques based on various methods known from mechanical engineering that are used in calculation for structural analysis. These techniques are applied to electrical machines reducing the number of degrees of freedom and, hence, computation time for transient analysis. It further introduces magnetic superelements for the stator and the rotor of these machines and combines them with suitable coupling methods from literature.

AB - This paper introduces model reduction techniques based on various methods known from mechanical engineering that are used in calculation for structural analysis. These techniques are applied to electrical machines reducing the number of degrees of freedom and, hence, computation time for transient analysis. It further introduces magnetic superelements for the stator and the rotor of these machines and combines them with suitable coupling methods from literature.

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KW - modal analysis

KW - model reduction

KW - substructuring

KW - superelements

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Model reduction methods for magnetic fields based on modal analysis

Abstract

Keywords

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