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Academic literature on the topic 'Commande de convertisseur'
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Journal articles on the topic "Commande de convertisseur"
Delaeage, Olivier, Jean-Christophe Crebier, Yves Lembeye, and Robin Rolland. "Conception d'un circuit de commande aléatoire pour convertisseur DC-DC dans le cadre des réseaux de micro-convertisseurs." European Journal of Electrical Engineering 14, no. 1 (February 2011): 51–68. http://dx.doi.org/10.3166/ejee.14.51-68.
Full textKalinowski, D., and C. Bergmann. "Comparaison de lois de commande. Régulation numérique de courant dans l'association convertisseur-machine." Journal de Physique III 1, no. 5 (May 1991): 777–800. http://dx.doi.org/10.1051/jp3:1991156.
Full textFan, Yuchao, and J. P. Hautier. "Commande optimisee d'un ensemble convertisseur-machine synchrone autopilotée fonctionnant en mode dégradé biphasé." Journal de Physique III 4, no. 1 (January 1994): 143–57. http://dx.doi.org/10.1051/jp3:1994119.
Full textMiliani, El Hadj, Daniel Depernet, and Jean-Marie Kauffmann. "Commande d'un convertisseur matriciel dans un système de production d'énergie électrique à vitesse variable et fréquence fixe." Revue internationale de génie électrique 10, no. 1 (February 28, 2008): 7–39. http://dx.doi.org/10.3166/rige.11.7-39.
Full textMerienne, F., and J. Roudet. "Interaction puissance-commande au sein des convertisseurs statiques." Journal de Physique III 6, no. 6 (June 1996): 735–55. http://dx.doi.org/10.1051/jp3:1996152.
Full textGuillaud, Xavier, and Jean-Paul Hautier. "Concepts de modélisation pour la commande des convertisseurs statiques." Journal de Physique III 4, no. 4 (April 1994): 805–19. http://dx.doi.org/10.1051/jp3:1994166.
Full textFrançois, B., J. P. Cambronne, and J. P. Hautier. "Caractérisation des convertisseurs matriciels : I. Structure de l'automate de commande rapprochée." Journal de Physique III 6, no. 5 (May 1996): 625–39. http://dx.doi.org/10.1051/jp3:1996145.
Full textGateau, G., P. Maussion, and T. Meynard. "De la modélisation a la commande non linéaire des convertisseurs multicellulaires série. Application à la fonction hacheur." Journal de Physique III 7, no. 6 (June 1997): 1277–305. http://dx.doi.org/10.1051/jp3:1997188.
Full textDissertations / Theses on the topic "Commande de convertisseur"
Collomb, Christine. "Modélisation et commande du convertisseur à résonance série non réversible commandé en fréquence." Toulouse, INPT, 1993. http://www.theses.fr/1993INPT047H.
Full textGuesmi, Kamel Zaytoon Janan. "Contribution à la commande floue d'un convertisseur statique." Reims : S.C.D. de l'Université, 2006. http://scdurca.univ-reims.fr/exl-doc/GED00000564.pdf.
Full textGuesmi, Kamel. "Contribution à la commande floue d'un convertisseur statique." Reims, 2006. http://theses.univ-reims.fr/exl-doc/GED00000564.pdf.
Full textDC-DC power converters are electronic systems characterized by cyclic switching of circuit topologies. Despite their simple schemes, these converters exhibit a variety of non linear bahaviors. This makes it difficult to analyse the system and predict its behavior. To study these behaviors, discrete modeling techniques use hypothesis and constraints on the system operating or control modes to simplify the modelling task. In this thesis, some enhancements of the discrete modelling approach are proposed to alleviate these constraints and to better describe these behaviors without any simplifying assumption. Controllers developed for a converter are generally based on its mathematical model. Therefore, the large variation of the converter parameters can affect the control performances. In the case of fuzzy logic controllers, control parameters can vary according to the system parameters variation. Therefore, we proposed a systematic approach for synthesizing a fuzzy logic controller, in order to suppress the abnormal phenomena exhibited by the converter and to uphold the regulation performances in a wide range of the system parameters variation
Rachmildha, Tri Desmana. "La commande hybride prédictive d’un convertisseur quatre bras." Thesis, Toulouse, INPT, 2009. http://www.theses.fr/2009INPT044H/document.
Full textIn a wide variety of industrial applications, an increasing demand exists to improve the quality of the energy provided by electrical systems. Besides the reliability and availability of electric power, the power quality is now becoming an important issue. Among the causes of the poor power quality, the harmonics are included as the reason which contributes the majority of power failures. Many efforts have been developed to solve the harmonics problem as, for instance, to install special devices such as active filters. This research work deals with the development of direct power control using the hybrid predictive control approach. The hybrid control considers each voltage vector of the converter as a discrete entity which will be applied to control a continuous linear system. One criterion to calculate the optimal voltage vector to apply will be established for the predictive control model. The optimal voltage vector to apply for each switching period, and the corresponding application time will be used to approach the actual value of the state variables of the system to the desired reference point. Two instantaneous power theories will be used, i.e. pq0 and pqr instantaneous power theory for a shunt active power filter application implemented in 3-phase 4-wire system. These instantaneous power theories have been developed to be applied to unbalanced systems using the power variables to obtain the currents that should be injected from active filters. The active filter will produce the required reactive power for the load and compensate the ripple component of active power so that the source only delivers constant active power
Hernandez, Juan Manuel. "Commande numérique d'un convertisseur destiné à un véhicule hybride." Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37605896n.
Full textBethoux, Olivier Barbot Jean-Pierre. "Commande et détection de défaillance d'un convertisseur multicellulaire série." [s.l.] : [s.n.], 2008. http://biblioweb.u-cergy.fr/theses/05CERG0266.pdf.
Full textBethoux, Olivier. "Commande et détection de défaillance d'un convertisseur multicellulaire série." Cergy-Pontoise, 2005. http://biblioweb.u-cergy.fr/theses/05CERG0266.pdf.
Full textThe present study deals with the control - command for floating voltage series multicell converters. This thesis aims to suggest new control strategies allowing a safe and continuous energy conversion between source and load and with minimum number of sensors. The author shows how to find a control allowing, in one hand the fastest transients and in the other hand optimal steady states. As a matter of fact, prime number cells converters are monitored with full success. This first level loop is thereafter directly driven by sliding mode control algorithms : that way, we show that multicell converter is the ideal power interface to implement sliding modes (first or higher order) without any modulation. After this study, the author intends to remove inner voltage sensors. Therefore, he develops a sliding mode observer which garantees converter safe working whatever the load is. A one cell failure is thereafter taken into account. The previous observer is then modified to detect the failure in real time in order to reconfigure the converter properly
Hernández, Juan Manuel. "Commande numérique d'un convertisseur destiné à un véhicule hybride." Toulouse, INPT, 1987. http://www.theses.fr/1987INPT069H.
Full textMiliani, El Hadj. "Commande d'un convertisseur matriciel : application à un générateur actif." Besançon, 2005. http://www.theses.fr/2005BESA2086.
Full textThe author proposes a contribution to the control of a naturally commutated matrix converter used in a variable speed constant frequency generating system. The association of the matrix converter and the synchronous generator is called active generator. This work describes a low cost and robust solution for the frequency conversion by using natural commutations. In the first chapter, the author presents several examples of variable speed constant frequency generating systems which transform the variable speed mechanical energy to a constant frequency electrical power. The matrix converter topology and its operation principle are also described. In order to present the active generator, a detailed study of the association “matrix converter - six-phase synchronous generator” is detailed in the second chapter; the system operation under several constraints is given too. In the third chapter, the author presents an innovative control strategy which permits the simultaneous control of the frequency, the phase and the amplitude of the output wave; this strategy is based on cosine modulation waves. Contrary to the control strategy presented in the first chapter, this control philosophy permits to obtain a regulated output wave. The output voltage waveform is done in such a way that the actual output waveform always has the nearest possible instantaneous value to a sinusoidal reference waveform of desired output frequency, desired phase and amplitude. Commutation instants are determined by the intersection of the reference voltage and the cosine modulation waves. The last chapter deals with the implementation of the control strategies on a digital signal processor DSP. Experimental results are presented and compared to those obtained by simulation
Ralaivao, Rajaonimaria Hugues. "Commande des structures matricielles multiniveaux : application au convertisseur NPC." Lille 1, 1999. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/1999/50376-1999-455.pdf.
Full textBooks on the topic "Commande de convertisseur"
Hautier, Jean-Paul. Convertisseurs statiques: Méthodologie causale de modélisation et de commande. Paris: Editions Technip, 1999.
Find full textPinard, Michel. Convertisseurs et e lectronique de puissance: Commande, description, mise en oeuvre, applications avec LabVIEW. Paris: L'Usine nouvelle, 2007.
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