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On the Effect of Transient Data-Errors in Controller Implementations

Gäfvert, Magnus LU ; Wittenmark, Björn LU and Askerdal, Örjan (2003) American Control Conference, 2003 4. p.3411-3416
Abstract
Computer-level faults leading to data errors in computations arepredicted to occur increasingly frequent in future microprocessors.This work discusses the impact of such errors on closed-loopperformance in implementations of digital control systems. A method torender a control system more robust to data errors by introducingartificial signal limits and then combine them with an anti-windupscheme is presented and exemplified. Accepted for publication.
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
digital control system, controller implementation, computer-level faults leading, closed-loop performance, artificial signal limit, antiwindup scheme, fault location, microprocessor chips, digital control, control system synthesis, logic testing, future microprocessor, transient data-error effect, closed loop systems, discrete time systems
host publication
Proceedings of the 2003 American Control Conference, vols 1-6
volume
4
pages
3411 - 3416
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
American Control Conference, 2003
conference location
Denver, CO, United States
conference dates
2003-06-04 - 2003-06-06
external identifiers
  • wos:000186706200581
  • scopus:0142152917
ISSN
0743-1619
ISBN
0-7803-7896-2
DOI
10.1109/ACC.2003.1244059
language
English
LU publication?
yes
id
1b9c72f5-23ed-432e-87ef-e1cff9e54dc6 (old id 536696)
date added to LUP
2016-04-01 15:24:12
date last changed
2022-01-28 05:10:41
@inproceedings{1b9c72f5-23ed-432e-87ef-e1cff9e54dc6,
  abstract     = {{Computer-level faults leading to data errors in computations arepredicted to occur increasingly frequent in future microprocessors.This work discusses the impact of such errors on closed-loopperformance in implementations of digital control systems. A method torender a control system more robust to data errors by introducingartificial signal limits and then combine them with an anti-windupscheme is presented and exemplified. Accepted for publication.}},
  author       = {{Gäfvert, Magnus and Wittenmark, Björn and Askerdal, Örjan}},
  booktitle    = {{Proceedings of the 2003 American Control Conference, vols 1-6}},
  isbn         = {{0-7803-7896-2}},
  issn         = {{0743-1619}},
  keywords     = {{digital control system; controller implementation; computer-level faults leading; closed-loop performance; artificial signal limit; antiwindup scheme; fault location; microprocessor chips; digital control; control system synthesis; logic testing; future microprocessor; transient data-error effect; closed loop systems; discrete time systems}},
  language     = {{eng}},
  pages        = {{3411--3416}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{On the Effect of Transient Data-Errors in Controller Implementations}},
  url          = {{https://lup.lub.lu.se/search/files/4384630/625632.pdf}},
  doi          = {{10.1109/ACC.2003.1244059}},
  volume       = {{4}},
  year         = {{2003}},
}