Design of sparse digital finite-precision controller structures based on an improved closed-loop stability related measure
Wu, J. and Chen, S. (2002) Design of sparse digital finite-precision controller structures based on an improved closed-loop stability related measure. Proc. of the IASTED Int. Conf. Modelling, Identification and Control ACTC Press, 313-318.
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Description/Abstract
An improved closed-loop stability related measure is derived for digital controller structures with finite-word-length (FWL) implementation, which takes into account the number of trivial elements in a controller realization. A practical design procedure is presented to design sparse controller realizations with good FWL closed-loop stability characteristics. A case study shows that the proposed design procedure yields computationally efficient controller realizations with enhanced FWL closed-loop stability performance.
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Additional Information: | presented at 21st IASTED Int. Conf. Modelling, Identification, and Control - MIC 2002 (Innsbruck, Austria), Feb.18-21, 2002 Organisation: IASTED |
| ISBNs: | 0889863199 |
| ISSNs: | 1025-8973 |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > Comms, Signal Processing & Control |
| Item ID: | 255993 |
| Date Deposited: | 25 Feb 2002 |
| Last Modified: | 01 Mar 2012 10:45 |
| Contributors: | Wu, J. (Author) Chen, S. (Author) |
| Date: | February 2002 |
| Additional Information: | presented at 21st IASTED Int. Conf. Modelling, Identification, and Control - MIC 2002 (Innsbruck, Austria), Feb.18-21, 2002 Organisation: IASTED |
| Status: | Published |
| Publisher: | ACTC Press |
| Further Information: | Google Scholar |
| URI: | http://eprints.soton.ac.uk/id/eprint/255993 |
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