Passive Fault Tolerant Control of Piecewise Affine Systems Based on H Infinity Synthesis

Mehdi Gholami, vincent Cocquempot, Henrik Schiøler, Thomas Bak

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Resumé

In this paper we design a passive fault tolerant controller against actuator faults for discretetime
piecewise affine (PWA) systems. By using dissipativity theory and H analysis, fault tolerant state
feedback controller design is expressed as a set of Linear Matrix Inequalities (LMIs). In the current
paper, the PWA system switches not only due to the state but also due to the control input. The method is
applied on a large scale livestock ventilation model.
OriginalsprogEngelsk
BogserieI F A C Workshop Series
ISSN1474-6670
DOI
StatusUdgivet - 28 aug. 2011

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Controllers
Linear matrix inequalities
Agriculture
Ventilation
Actuators
Switches

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Passive Fault Tolerant Control of Piecewise Affine Systems Based on H Infinity Synthesis. / Gholami, Mehdi; Cocquempot, vincent ; Schiøler, Henrik; Bak, Thomas.

I: I F A C Workshop Series, 28.08.2011.

Publikation: Bidrag til tidsskriftKonferenceartikel i tidsskriftForskningpeer review

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AU - Schiøler, Henrik

AU - Bak, Thomas

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AB - In this paper we design a passive fault tolerant controller against actuator faults for discretetimepiecewise affine (PWA) systems. By using dissipativity theory and H analysis, fault tolerant statefeedback controller design is expressed as a set of Linear Matrix Inequalities (LMIs). In the currentpaper, the PWA system switches not only due to the state but also due to the control input. The method isapplied on a large scale livestock ventilation model.

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