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On the Effect of Tr...
On the Effect of Transient Data-Errors in Controller Implementations
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- Gäfvert, Magnus (author)
- Lund University,Lunds universitet,Institutionen för reglerteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Automatic Control,Departments at LTH,Faculty of Engineering, LTH
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- Wittenmark, Björn (author)
- Lund University,Lunds universitet,Institutionen för reglerteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Automatic Control,Departments at LTH,Faculty of Engineering, LTH
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Askerdal, Örjan (author)
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(creator_code:org_t)
- 2003
- 2003
- English.
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In: Proceedings of the 2003 American Control Conference, vols 1-6. - 0743-1619. - 0780378962 ; 4, s. 3411-3416
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Abstract
Subject headings
Close
- 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.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Keyword
- 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
Publication and Content Type
- kon (subject category)
- ref (subject category)
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