Identification De La Machine Asynchrone Pour Un Controle Performant

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Identification De La Machine Asynchrone Pour Un Controle Performant

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Author : Davide Aguglia
language : fr
Publisher: Omniscriptum
Release Date : 2010-08

Identification De La Machine Asynchrone Pour Un Controle Performant written by Davide Aguglia and has been published by Omniscriptum this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-08 with categories.

Ce livre traite de la modélisation, la commande vectorielle et l'identification paramétrique de la machine asynchrone (à induction) triphasée. Une commande vectorielle de la machine asynchrone devient performante du moment où les paramètres du modèle mathématique sont connus. La modélisation doit prendre en compte les phénomènes de saturation magnétique et pelliculaires (ou de peau), et une validation des modèles doit se faire par superposition avec des essais réels. Avec les modèles conçus, nous procédons à l'étude de la commande vectorielle à flux rotorique orienté. Une analyse concernant la sensibilité des performances de commande face à la connaissance paramétrique de la machine étant le but principal. Des techniques de commande adaptative ont été abordées, tout en évitant l'identification en temps réel. Enfin, des méthodes d'identification paramétriques, déterministes et statistiques (maximum de vraisemblance) non linéaires, sont abordées. La validation des algorithmes conçus dans l'environnement MatLab / Simulink se fait par l'identification basée sur essais réels.

Application Des Moindres Carr S R Cursifs L Estimation En Temps R El Des Param Tres De La Machine Asynchrone

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Author : Guy Dehay
language : fr
Publisher:
Release Date : 1996

Application Des Moindres Carr S R Cursifs L Estimation En Temps R El Des Param Tres De La Machine Asynchrone written by Guy Dehay and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.

LE CONTROLE VECTORIEL PERMET D'UTILISER LA MACHINE ASYNCHRONE COMME UN ACTIONNEUR PERFORMANT. NEANMOINS, POUR ETRE OPTIMAL, CE TYPE DE CONTROLE NECESSITE UNE ESTIMATION PRECISE DES PARAMETRES ELECTRIQUES DE LA MACHINE ASYNCHRONE. EN OUTRE, CES PARAMETRES PEUVENT VARIER SOUS L'INFLUENCE DE LA TEMPERATURE ET LA SATURATION. IL EST DONC IMPORTANT DE POUVOIR LES ESTIMER EN TEMPS REEL. CE MEMOIRE CONSIDERE L'IDENTIFICATION DE LA MACHINE ASYNCHRONE PAR LES MOINDRES CARRES RECURSIFS. IL FAIT TOUT D'ABORD RESSORTIR QUE L'ECRITURE DU MODELE LINEAIRE ADAPTE A LA FORMULATION DES MOINDRES CARRES IMPLIQUE DES CONTRAINTES SUR LE DOMAINE DE FONCTIONNEMENT SUR LEQUEL ON PEUT ESTIMER LES PARAMETRES. D'AUTRE PART, NOUS AVONS QUANTIFIE LA PRECISION DES ESTIMATIONS EN FONCTION DES BRUITS EXPERIMENTAUX. CETTE ANALYSE MONTRE QU'UNE INSTRUMENTATION PERFORMANTE ET DES PRETRAITEMENTS APPROPRIES SONT NECESSAIRES POUR GARANTIR UNE IDENTIFICATION PRECISE. CES RESULTATS THEORIQUES ONT ETE VALIDES A LA FOIS PAR DES SIMULATIONS ET DES EXPERIMENTATIONS

Induction Motors Recent Advances New Perspectives And Applications

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Author : Adel El-Shahat
language : en
Publisher: BoD – Books on Demand
Release Date : 2023-09-13

Induction Motors Recent Advances New Perspectives And Applications written by Adel El-Shahat and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-13 with Technology & Engineering categories.

The induction motor is one of the most significant innovations in contemporary history and it officially kicked off the Second Industrial Revolution by significantly enhancing energy generation efficiency. Induction motors are utilized in a wide variety of applications in the modern industrial world. Motivated by the importance of recent advances, new perspectives, and applications of induction motors, this book presents research from distinguished experts in the field. It addresses recent advances in induction motors, optimal solutions in field-oriented control, the association of converters to induction motors, dynamic analysis, optimized design of synergetic control, fault-tolerant control, mathematical modeling, an adaptive system scheme for a sensorless drive, modeling, and simulation of a system with inter-turn faults, sensorless speed observer for industrial drives, and induction motor applications in electric vehicles. This book is useful for undergraduates, graduate students, researchers, professors, and field engineers due to its combination of both theoretical coverage and real-world application concepts.

Informatics In Control Automation And Robotics

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Author : Joaquim Filipe
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-09-27

Informatics In Control Automation And Robotics written by Joaquim Filipe and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-09-27 with Technology & Engineering categories.

The present book includes a set of selected papers from the fourth “International Conference on Informatics in Control Automation and Robotics” (ICINCO 2007), held at the University of Angers, France, from 9 to 12 May 2007. The conference was organized in three simultaneous tracks: “Intelligent Control Systems and Optimization”, “Robotics and Automation” and “Systems Modeling, Signal Processing and Control”. The book is based on the same structure. ICINCO 2007 received 435 paper submissions, from more than 50 different countries in all continents. From these, after a blind review process, only 52 where accepted as full papers, of which 22 were selected for inclusion in this book, based on the classifications provided by the Program Committee. The selected papers reflect the interdisciplinary nature of the conference. The diversity of topics is an important feature of this conference, enabling an overall perception of several important scientific and technological trends. These high quality standards will be maintained and reinforced at ICINCO 2008, to be held in Funchal, Madeira - Portugal, and in future editions of this conference. Furthermore, ICINCO 2007 included 3 plenary keynote lectures given by Dimitar Filev (Ford Motor Company), Patrick Millot (Université de Valenciennes) and Mark W. Spong (University of Illinois at Urbana-Champaign).

Handbook Of Asynchronous Machines With Variable Speed

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Author : Hubert Razik
language : en
Publisher: John Wiley & Sons
Release Date : 2013-01-24

Handbook Of Asynchronous Machines With Variable Speed written by Hubert Razik and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-01-24 with Technology & Engineering categories.

This handbook deals with the asynchronous machine in its close environment. It was born from a reflection on this electromagnetic converter whose integration in industrial environments takes a wide part. Previously this type of motor operated at fixed speed, from now on it has been integrated more and more in processes at variable speed. For this reason it seemed useful, or necessary, to write a handbook on the various aspects from the motor in itself, via the control and while finishing by the diagnosis aspect. Indeed, an asynchronous motor is used nowadays in industry where variation speed and reliability are necessary. We must know permanently for the sensitive systems, the state of process and to inform the operator of the appearance of any anomaly and its severity.

Canadian Journal Of Electrical And Computer Engineering

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Author :
language : en
Publisher:
Release Date : 1995

Canadian Journal Of Electrical And Computer Engineering written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Computer engineering categories.

Direct Eigen Control For Induction Machines And Synchronous Motors

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Author : Jean Claude Alacoque
language : en
Publisher: John Wiley & Sons
Release Date : 2012-10-09

Direct Eigen Control For Induction Machines And Synchronous Motors written by Jean Claude Alacoque and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-10-09 with Technology & Engineering categories.

Clear presentation of a new control process applied to induction machine (IM), surface mounted permanent magnet synchronous motor (SMPM-SM) and interior permanent magnet synchronous motor (IPM-SM) Direct Eigen Control for Induction Machines and Synchronous Motors provides a clear and consise explanation of a new method in alternating current (AC) motor control. Unlike similar books on the market, it does not present various control algorithms for each type of AC motor but explains one method designed to control all AC motor types: Induction Machine (IM), Surface Mounted Permanent Magnet Synchronous Motor (SMPM-SM) (i.e. Brushless) and Interior Permanent Magnet Synchronous Motor (IPM-SM). This totally new control method can be used not only for AC motor control but also to control input filter current and voltage of an inverter feeding an AC motor. Accessible and clear, describes a new fast type of motor control applied to induction machine (IM), surface mounted permanent magnet synchronous motor (SM-PMSM) and interior permanent magnet synchronous motor (I-PMSM) with various examples Summarizes a method that supersedes the two known direct control solutions – Direct Self Control and Direct Torque Control – to be used for AC motor control and to control input filter current and voltage of an inverter feeding an AC motor Presents comprehensive simulations that are easy for the reader to reproduce on a computer. A control program is hosted on a companion website This book is straight-forward with clear mathematical description. It presents simulations in a way that is easy to understand and to reproduce on a computer, whilst omitting details of practical hardware implementation of control, in order for the main theory to take focus. The book remains concise by leaving out description of sensorless controls for all motor types. The sections on “Control Process”, “Real Time Implementation” and “Kalman Filter Observer and Prediction” in the introductory chapters explain how to practically implement, in real time, the discretized control with all three types of AC motors. In order, this book describes induction machine, SMPM-SM, IPM-SM, and, application to LC filter limitations. The appendixes present: PWM vector calculations; transfer matrix calculation; transfer matrix inversion; Eigen state space vector calculation; and, transition and command matrix calculation. Essential reading for Researchers in the field of drive control; graduate and post-graduate students studying electric machines; electric engineers in the field of railways, electric cars, plane surface control, military applications. The approach is also valuable for Engineers in the field of machine tools, robots and rolling mills.

Electrical Actuators

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Author : Bernard de Fornel
language : en
Publisher: John Wiley & Sons
Release Date : 2013-03-04

Electrical Actuators written by Bernard de Fornel and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-04 with Technology & Engineering categories.

The different chapters of this book cover a large range of information regarding electrical actuators, including: synchronous and asynchronous machine modeling in order to measure and identify offline and online parameters using modern optimization methods; identification in real time of parameters with Luenberger filter and the extended Kalman filter; estimation of non-measurable variables, first by linear estimates and observers, then by lower observers. Robustness is a very problematic issue, as well, which is fully explored in a chapter dedicated to the subject. Finally, the estimate of non-measurable mechanical variables is particularly dealt with: estimate of load moment, then observation of the positioning of a command without mechanical sensor. The conditions to measure variables and real implementation of numerical algorithms are also examined with particular attention.

Epj Ap

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Author :
language : en
Publisher:
Release Date : 1998

Epj Ap written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Physics categories.

Dissertation Abstracts International

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Author :
language : en
Publisher:
Release Date : 2005

Dissertation Abstracts International written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Dissertations, Academic categories.