Benefits of Waveform Relaxation Method and Output Space Mapping for the Optimization of Multirate Systems

We present an optimization problem that requires to model a multirate system, composed of subsystems with different time constants. We use waveform relaxation method in order to simulate such a system. But computation time can be penalizing in an optimization context. Thus we apply output space mapping which uses several models of the system to accelerate optimization. Waveform relaxation method is one of the models used in output space mapping.

Mots clés

Differential algebraic equations Electromagnetic coupling Finite element methods Optimization methods

Domaines

Electromagnétisme Energie électrique

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Pierquin_IEEE_WRM_Space_mapping_2014.pdf (254.86 Ko)

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https://hal.science/hal-00955988

Soumis le : mercredi 5 mars 2014-17:32:10

Dernière modification le : lundi 3 juin 2024-12:16:26

Archivage à long terme le : jeudi 5 juin 2014-11:56:44

Dates et versions

hal-00955988 , version 1 (05-03-2014)

Identifiants

HAL Id : hal-00955988 , version 1
DOI : 10.1109/TMAG.2013.2284231
ENSAM : http://hdl.handle.net/10985/7814

Citer

Antoine Pierquin, Stéphane Brisset, Thomas Henneron, Stéphane Clenet. Benefits of Waveform Relaxation Method and Output Space Mapping for the Optimization of Multirate Systems. IEEE Transactions on Magnetics, 2014, 50 (2), ⟨10.1109/TMAG.2013.2284231⟩. ⟨hal-00955988⟩

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