Modeling and Optimal Identification of Pseudodifferential Electrical Dynamics by Means of Diffusive Representation—Part I: Modeling
| Autor: | L. Laudebat, G. Montseny, Pierre Bidan |
|---|---|
| Přispěvatelé: | LAboratoire PLasma et Conversion d'Energie (LAPLACE), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées, Laboratoire de génie électrique de Toulouse (LGET), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'analyse et d'architecture des systèmes (LAAS), Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT) |
| Rok vydání: | 2004 |
| Předmět: |
0209 industrial biotechnology
Field (physics) [SPI.NRJ]Engineering Sciences [physics]/Electric power 020208 electrical & electronic engineering 02 engineering and technology Inductor Mathematical Operators law.invention Capacitor 020901 industrial engineering & automation Magnetic core Control theory law visual_art Electronic component 0202 electrical engineering electronic engineering information engineering visual_art.visual_art_medium Time domain Statistical physics Electrical and Electronic Engineering Representation (mathematics) ComputingMilieux_MISCELLANEOUS Mathematics |
| Zdroj: | IEEE Transactions on Circuits and Systems I: Regular Papers IEEE Transactions on Circuits and Systems I: Regular Papers, IEEE, 2004, 51 (9), pp.1801-1813. ⟨10.1109/TCSI.2004.834501⟩ IEEE Transactions on Circuits and Systems I: Regular Papers, 2004, 51 (9), pp.1801-1813. ⟨10.1109/TCSI.2004.834501⟩ |
| ISSN: | 1057-7122 1549-8328 1558-0806 |
| DOI: | 10.1109/tcsi.2004.834501 |
| Popis: | International audience; We present the concept of "diffusive representation" and show how this notion can be used for modeling purposes in the field of electrical engineering, namely, when some nonrational dynamics are involved. We examine two significant cases of electrical components, the standard models of which reveal themselves to be insufficiently accurate in several situations: 1) capacitors with dielectric relaxations and 2) an inductor with iron core. According to the diffusive representation approach, such components are modeled by convenient state-space input-output formulations of diffusive nature, well adapted to both analysis and cheap numerical approximations. Concrete numerical examples and simulations in the time domain are given and commented. |
| Databáze: | OpenAIRE |
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