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PWM energy converters / Kolokolov, Yury V. in IEEE transactions on energy conversion, Vol. 24 N° 2 (Juin 2009) 

Public ISBD [article]  in IEEE transactions on energy conversion > Vol. 24 N° 2 (Juin 2009) . - pp. 483 - 492 Titre : PWM energy converters : fractal method of dynamics forecasting in practical application Type de document : texte imprimé Auteurs : Kolokolov, Yury V., Auteur ; Monovskaya, Anna V., Auteur ; Adjallah, Kondo Hloindo, Auteur Année de publication : 2009 Article en page(s) : pp. 483 - 492 Note générale : energy conversion Langues : Anglais (eng) Mots-clés : PWM  power  convertors;  chaos;  fractals Résumé : A fractal method of dynamics forecasting is investigated from the viewpoint of practical application regarding pulsewidth modulation (PWM) energy converters (PECs). The method realizes the idea of PEC state estimation relative to the preliminary formed domains of periodic processes. With this purpose, a special space ldquois designedrdquo into which the periodic process domains are mapped from the parametrical space and transient phase trajectories-from the phase space. Mapping is provided with use of geometrical interpretation of fractal regularities that exist in the structures of both periodic process and transient phase trajectories. Computational and experimental investigations of the fractal method efficiency are carried out within the bounds of the scenario of dynamics evolution toward chaos through period doubling. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4957578&sortType%3Das [...] [article] PWM energy converters : fractal method of dynamics forecasting in practical application [texte imprimé] / Kolokolov, Yury V., Auteur ; Monovskaya, Anna V., Auteur ; Adjallah, Kondo Hloindo, Auteur . - 2009 . - pp. 483 - 492. energy conversion Langues : Anglais (eng) in IEEE transactions on energy conversion > Vol. 24 N° 2 (Juin 2009) . - pp. 483 - 492 Mots-clés : PWM  power  convertors;  chaos;  fractals Résumé : A fractal method of dynamics forecasting is investigated from the viewpoint of practical application regarding pulsewidth modulation (PWM) energy converters (PECs). The method realizes the idea of PEC state estimation relative to the preliminary formed domains of periodic processes. With this purpose, a special space ldquois designedrdquo into which the periodic process domains are mapped from the parametrical space and transient phase trajectories-from the phase space. Mapping is provided with use of geometrical interpretation of fractal regularities that exist in the structures of both periodic process and transient phase trajectories. Computational and experimental investigations of the fractal method efficiency are carried out within the bounds of the scenario of dynamics evolution toward chaos through period doubling. En ligne : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4957578&sortType%3Das [...]