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

Cervin, Anton LU and Johannesson, Erik LU (2008) 17th IFAC World Congress, 2008
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... (More)
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. (Less)
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author
organization
publishing date
type
Contribution to conference
publication status
published
subject
conference name
17th IFAC World Congress, 2008
external identifiers
  • Scopus:79961020133
language
English
LU publication?
yes
id
77f5ae8f-062c-478c-a86c-566f8c9a471c (old id 1055392)
date added to LUP
2008-04-08 09:59:58
date last changed
2016-10-13 05:01:02
@misc{77f5ae8f-062c-478c-a86c-566f8c9a471c,
  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.},
  author       = {Cervin, Anton and Johannesson, Erik},
  language     = {eng},
  title        = {Sporadic Control of Scalar Systems with Delay, Jitter and Measurement Noise},
  year         = {2008},
}