Digital Control Systems: Design, Identification and Implementation / Edition 1by Ioan Dore Landau, Gianluca Zito
Pub. Date: 12/08/2010
Publisher: Springer London
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.
Table of ContentsContinuous Control Systems: A Review.- Computer Control Systems.- Robust Digital Controller Design Methods.- Design of Digital Controllers in the Presence of Random Disturbances.- System Identification: The Bases.- System Identification Methods.- Practical Aspects of System Identification.- Practical Aspects of Digital Control.- Identification in Closed Loop.- Reduction of Controller Complexity.
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