Sporadic Control of Scalar Systems with Delay, Jitter and Measurement Noise

Anton Cervin, Erik Johannesson

Research output: Contribution to conferencePaper, not in proceedingpeer-review

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Abstract

Event-triggered control is a promising alternative to time-triggered control, especially for severely resource-constrained networked embedded systems. Previous work has shown that event-triggered control can reduce both the output variance and the average control rate in scalar linear stochastic systems compared to time-triggered control. It has also been shown how a minimum inter-control interval can be imposed, hence the term ``sporadic control''. In this work we extend the analysis of event-triggered impulse control of first-order linear stochastic systems to handle general sampling intervals and minimum inter-control intervals, control delay and control jitter, and measurement noise. The results show that the advantage of sporadic control remains also in these cases.
Original languageEnglish
Publication statusPublished - 2008
Event17th IFAC World Congress, 2008 - Seoul, Korea, Seoul, Korea, Democratic People's Republic of
Duration: 2008 Jul 62008 Jul 11
Conference number: 17

Conference

Conference17th IFAC World Congress, 2008
Country/TerritoryKorea, Democratic People's Republic of
CitySeoul
Period2008/07/062008/07/11

Subject classification (UKÄ)

  • Control Engineering

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