Digital Control Systems

Design, Identification and Implementation

Ioan Doré-Landau, Gianluca Zito - Collection Communications and Control Engineering

512 pages, parution le 30/11/2005

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Résumé

The extraordinary development of microprocessors and their extensive use in control systems in all fields of application has brought about important changes in the design of control systems. Their performance and low cost make them much more capable, in many circumstances, than analog controllers.

In order to take full advantage of this potential, Digital Control Systems demonstrates in detail how to design and implement high-performance model-based controllers combining system identification and control design techniques extensively tested in industrial milieux. The effective use of these techniques is illustrated in the context of various systems including: d.c. motors, flexible transmissions, air heaters, distillation columns and hot-dip galvanizing. Topics covered include:

essentials of computer-based control systems;
controller design methods (robust pole placement, long-range-predictive control, state space, digital PID, etc.);
system identification techniques;
practical aspects of system identification and digital control.

A number of recent methodological developments in control design and system identification, driven by applications, are presented, including:

robust digital control design using sensitivity function shaping;
plant identification in closed loop operation;
reduction of controller complexity.

The text of Digital Control Systems is enhanced, for practical and tutorial purposes, by the use of software which illustrates the various concepts and algorithms and gives a feeling for the phenomena, discussed. The MATLAB®/Scilab routines used for this purpose can be downloaded from the textbook's website where additional material for teaching is available (slide presentations of the chapter material, data files for additional laboratory sessions and example files).

Graduate students in courses on digital control will find this text to be most helpful in learning the essential techniques of computer-based control while the wealth of additional material will make the tutor's tasks of teaching and preparation quicker and easier. The book also provides practising engineers wishing to enhance their skills in this area with efficient and co-ordinated methods for the design and implementation of computer-based controllers.

L'auteur - Ioan Doré-Landau

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Sommaire

Continuous Control Systems: A Review
Computer Control Systems
Digital Controller Design Methods
Design of Digital Controllers In the Presence of Random Disturbances
System Identification: The Basics
Recursive Identification Methods
Practical Aspects of System Identification
Practical Aspects of Digital Control
Identification in Closed Loop
Reduction of Controller Complexity

Appendices: State Space Control
- A Brief Review of Theories of Signals and Probability
- Design of R-S-T Digital Controllers in the Time Domain
- Generalized Stability Margin and Normalized Distance between Two Transfer Functions
- The Adaptation Gain Updating
- The U-D Factorization
- Laboratory Sessions
- MATLAB®, Scilab and C#+#+ Functions

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Caractéristiques techniques

	PAPIER
Éditeur(s)	Springer
Auteur(s)	Ioan Doré-Landau, Gianluca Zito
Collection	Communications and Control Engineering
Parution	30/11/2005
Nb. de pages	512
Format	16 x 24
Couverture	Relié
Poids	870g
Intérieur	Noir et Blanc
EAN13	9781846280559
ISBN13	978-1-84628-055-9