Remarks on H ∞ controller design for SISO plants with time delays
Author
Gümüşsoy, Suat
Özbay, Hitay
Date
2006-07Source Title
IFAC Proceedings Volumes (IFAC-PapersOnline)
Print ISSN
1474-6670
Pages
644 - 649
Language
English
Type
Conference PaperItem Usage Stats
94
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views
53
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Abstract
The skew Toeplitz approach is one of the well developed methods to design H ∞ controllers for infinite dimensional systems. In order to be able to use this method the plant needs to be factorized in some special manner. This paper investigates the largest class of SISO time delay systems for which the special factorizations required by the skew Toeplitz approach can be done. Reliable implementation of the optimal controller is also discussed. It is shown that the finite impulse response (FIR) block structure appears in these controllers not only for plants with I/O delays, but also for general time-delay plants.
Keywords
H ∞ controlMixed sensitivity problem
Time-delay
Block structures
Controller designs
Finite-impulse response
Infinite-dimensional system
Mixed sensitivity
Optimal controller
Skew-Toeplitz approach
Time-delay systems
Delay control systems
Design
Impulse response
Robust control
Time delay
Controllers
Permalink
http://hdl.handle.net/11693/27136Collections
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