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Real-time implementation of an interconnected observer design for p-cells chopper

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper deals with an observer design for a p-cell chopper. The goal is to reduce drastically the number of sensors in such system by using an observer in order to estimate all the capacitor voltages. Furthermore, considering an instantaneous model of a p-cell chopper, an interconnected observer is designed in order to estimate the capacitor voltages. This is realized by using only the load current measurement. Simulation results are given in order to illustrate the performance of such observer. To demonstrate the validity of our approach, experimental results based on Digital Signal Processor (DSP) are presented.
Rocznik
Strony
5--20
Opis fizyczny
Bibliogr. 17 poz., rys.
Twórcy
autor
autor
autor
  • Laboratoire des Systemes Electriques et Télécommunications, Université SAAD DAHLAB, Blida, Algérie
Bibliografia
  • [1] R. Bensaid, M. Fadel, Sliding modes observer for multicell converters. In NOLCOS (2001).
  • [2] R. Bensaid, M. Fadel, T. Meynard. Observer design for a three cells chopper using discrete-time odel. Electromotion 2: 689-694 (1999).
  • [3] A. Donzel, Commande des convertisseurs multiniveaux: Application μa un moteur asynchrone Thèse de doctorat, Institut National Polytechnique de Grenoble 2000.
  • [4] M. Fadel, T.A. Meynard, Equilibrage des tensions dans les convertisseurs statiques multicellulaires série: Modélisation EPF Grenoble: 115-120 (1996).
  • [5] J. Daafouz, P. Rieding, C. Iung, Stability Analysis and Control Synthesis for Switched Systems. IEEE Transactions on Automatic Control 47: 1883-1887, ISSN 0018-9286 (2002).
  • [6] E. Asarin, O. Bournez, T. Dang et al. E®ective synthesis of switchin controllers for linear systems The proceeding of IEEE Trans 88: 949-970 (2000).
  • [7] P. Carrere, Etude et réalisation des convertisseurs série à IGBT: Equilibrage des tensions flottantes. Thèse de doctorat, Institut National Polytechnique de Toulouse (1996).
  • [8] Contribution à la commande des convertisseurs multicellulaires série: Commande non linéaire et commande floue Thèse de doctorat, Institut National Polytechnique de Toulouse (1997).
  • [9] R. Hermann, A.J. Krener, Nonlinear controllability and Observability, IEEE Trans on Automatic Control 22(9): 728-740 (1977).
  • [10] H. Hammouri, J. De Leon-Morales: Observers synthesis for state affine systems. Proceedings of the 29-th IEEE Conference on Decision and Control: 784-785, Honolulu, Hawaii 1990.
  • [11] O. Tachon, M. Fadel, T. Meynard. Control of series multicell converters by linear state feedback decoupling. EPF Grenoble: 1588-1593 (1997).
  • [12] S.R. Sanders, G.C. Verghese, Lyapunov-based control for switched power converters IEEE Power electronics specialists conference. 1-8 (1990).
  • [13] T.A. Meynard, H. Foch, Brevet français No. 91.09582 du 25 juillet 91, dépot International PCT (Europe, Japon, USA, Canada) No. 92/00652 du 8 Juillet 92, 1991.
  • [14] O. Bethoux, J.P. Barbot, Th. Floquet, Mode glissants et convertisseurs multicellulaires. Cifa, Tunisie 2003.
  • [15] G. Besançon, J. de Leon, O. Huerta, On adaptive observer for state affine systems and application to synchronuous machines, in Proc. of IEEE CDC, Hawai, USA 2003.
  • [16] G. Besançon, J. de Leon, O. Huerta, On adaptive observer for state affine systems. To appear in International J. of Control 2006.
  • [17] Q. Zhang: Adaptive observer for MIMO linear time varying systems, IEEE Transactions on Automatic Control AC-47(3): 525-529 (2002).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPS2-0057-0064
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