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On the Effect of Transient Data-Errors in Controller Implementations

Författare:
Publiceringsår: 2003
Språk: Engelska
Sidor: 3411-3416
Publikation/Tidskrift/Serie: Proceedings of the 2003 American Control Conference, vols 1-6
Volym: 4
Dokumenttyp: Konferensbidrag
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.

Sammanfattning

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.

Nyckelord

  • Control Engineering
  • 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

Övriga

American Control Conference, 2003
Published
  • ISSN: 0743-1619
  • ISBN: 0-7803-7896-2

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