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Jitterbug: A Tool for Analysis of Real-Time Control Performance

Publiceringsår: 2002
Språk: Engelska
Sidor: 1319-1324
Publikation/Tidskrift/Serie: Proceedings of the 41st IEEE Conference on Decision and Control
Volym: 2
Dokumenttyp: Konferensbidrag
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.


The paper presents Jitterbug, a Matlab-basedtoolbox for real-time control performance analysis. The controlsystem is described using a number of connected continuous-time anddiscrete-time linear systems. The control performance is measured bya continuous-time quadratic cost function. A stochastic executionmodel is used to describe when the different discrete-time systemsare updated during the control period. Building different systemmodels, the tool makes it easy to investigate how controlperformance is affected by e.g. input-output delay, sampling jitter,output jitter, lost samples, period overruns, aborted computations,and jitter compensation.


  • Control Engineering
  • stochastic
  • performance analysis
  • real-time
  • timing
  • jitter
  • signal processing


41st IEEE Conference on Decision and Control
  • ISSN: 0191-2216
  • ISBN: 0-7803-7516-5

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