Landau - Digital Control Systems (Springer, 2006)(1).pdf

(9401 KB) Pobierz
650771851 UNPDF
Ioan D. Landau and Gianluca Zito
Digital Control
Systems
Design, Identification and Implementation
With 238 Figures
123
650771851.005.png 650771851.006.png 650771851.007.png 650771851.008.png
Ioan D. Landau, PhD
Gianluca Zito, PhD
Lab. d’Automatique de Grenoble (INPG/CNRS)
ENSIEG
BP 46
38402 Saint Martin d’Heres
France
Series Editors
E.D.Sontag·M.Thoma·A.Isidori·J.H.vanSchuppen
British Library Cataloguing in Publication Data
Landau, Ioan D., 1938-
Digital control systems : design, identification and
implementation. - (Communications and control engineering)
1. Digital control systems 2. Digital control systems -
Design and construction
I. Title II.Zito, Gianluca
629.8’9
ISBN-10: 1846280559
Library of Congress Control Number: 2005931921
Communications and Control Engineering Series ISSN 0178-5354
ISBN-10: 1-84628-055-9
Printed on acid-free paper
ISBN-13: 978-1-84628-055-9
© Springer-Verlag London Limited 2006
MATLAB® is the registered trademark of The MathWorks, Inc., 3 Apple Hill Drive, Natick, MA 01760-
2098, U.S.A. http://www.mathworks.com
Scilab is Copyright © 1989-2005. INRIA ENPC; Scilab is a trademark of INRIA: www.scilab.org
Digital Control Systems is a revised translation of Commande des systèmes: conception, identification,
mise en oeuvre (2-7462-0478-9) published by Hermes-Lavoisier, Paris, 2002
Apart from any fair dealing for the purposes of research or private study, or criticism or review, as
permitted under the Copyright, Designs and Patents Act 1988, this publication may only be reproduced,
stored or transmitted, in any form or by any means, with the prior permission in writing of the
publishers, or in the case of reprographic reproduction in accordance with the terms of licences issued
by the Copyright Licensing Agency. Enquiries concerning reproduction outside those terms should be
sent to the publishers.
The use of registered names, trademarks, etc. in this publication does not imply, even in the absence of
a specific statement, that such names are exempt from the relevant laws and regulations and therefore
free for general use.
The publisher makes no representation, express or implied, with regard to the accuracy of the infor-
mation contained in this book and cannot accept any legal responsibility or liability for any errors or
omissions that may be made.
Printed in Germany
987654321
Springer Science+Business Media
springeronline.com
e-ISBN 1-84628-056-7
650771851.001.png 650771851.002.png 650771851.003.png 650771851.004.png
To Lina, Vlad, Carla, Maria Luisa, Francesco
Ce qui est simple est toujours faux
Ce qui ne l’est pas est inutilisable.
(Paul Valery)
Preface
The extraordinary development of digital computers (microprocessors,
microcontrollers) and their extensive use in control systems in all fields of
applications has brought about important changes in the design of control systems.
Their performance and their low cost make them suitable for use in control systems
of various kinds which demand far better capabilities and performances than those
provided by analog controllers.
However, in order really to take advantage of the capabilities of
microprocessors, it is not enough to reproduce the behavior of analog (PID)
controllers. One needs to implement specific and high-performance model based
control techniques developed for computer-controlled systems (techniques that
have been extensively tested in practice). In this context identification of a plant
dynamic model from data is a fundamental step in the design of the control system.
The book takes into account the fact that the association of books with software
and on-line material is radically changing the teaching methods of the control
discipline. Despite its interactive character, computer-aided control design software
requires the understanding of a number of concepts in order to be used efficiently.
The use of software for illustrating the various concepts and algorithms helps
understanding and rapidly gives a feeling of the various phenomena.
Complementary information and material for teaching and applications can be
found on the book website:
http://landau-bookic.lag.ensieg.inpg.fr
The Aim of the Book
The aim of this book is to give the necessary knowledge for the comprehension and
implementation of digital techniques for system identification and control design.
These techniques are applicable to various types of process. The book has been
written taking into account the needs of the designer and the user of such systems.
Theoretical developments that are not directly relevant to the design have been
omitted. The book also takes into account the availability of dedicated control
software. A number of useful routines have been developed and they can be freely
ix
Zgłoś jeśli naruszono regulamin