202documents trouvés
Anti-windup design with rate and magnitude actuator and sensor saturations
S.TARBOURIECH, I.QUEINNEC, M.C.TURNER
MAC, Leicester
Manifestation avec acte : European Control Conference (ECC09), Budapest (Hongrie), 23-26 Août 2009, pp.330-335 , N° 09353
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118780A linear control strategy applied to a denitrification biofilter
J.I.TORRES ZUNIGA, I.QUEINNEC, C.VILAS, A.VANDE WOUWER
MAC, Mons
Manifestation sans acte : IFAC Workshop on Control of Distributed Parameter Systems (CDPS09), Toulouse (France), 20-24 Juillet 2009, pp.84-85 , N° 09857
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120375Robust LQR control for PWM converters: an LMI approach
C.OLALLA MARTINEZ, R.LEYVA-GRASA, A.EL AROUDI, I.QUEINNEC
URV, MAC
Revue Scientifique : IEEE Transactions on Industrial Electronics, Vol.56, N°7, pp.2548-2558, Juillet 2009 , N° 08669
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122620Control design for bilinear systems with a guaranteed region of stability: an LMI-based approach
S.TARBOURIECH, I.QUEINNEC, T.R.CALLIERO, P.L.D.PERES
MAC, Campinas
Manifestation avec acte : IEEE 17th Mediterranean Conference on Control and Automation, Thessaloniki (Grèce), 24-26 Juin 2009 , N° 08150
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117954Dynamical modelling and control of activated sludge treatment
R.DAVID, P.SAUCEZ, I.QUEINNEC, J.L.VASEL, A.VANDE WOUWER
Mons, MAC, ULg
Manifestation sans acte : STIC & Environnement, Calais (France), 16-18 Juin 2009 , N° 09323
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117946Reduced modelling and state observation of an activated sludge process
I.QUEINNEC, C.GOMEZ QUINTERO
Los Andes, MAC
Revue Scientifique : Biotechnology Progress, Vol.25, N°3, pp.654-666, Juin 2009 , N° 08668
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Plus d'informations
Mots-Clés / Keywords
Model reduction; Model calibration; Unknown input and state observation; Uncertainty modelling; Activated sludge process;
Modélisation 1-D des agrégats biologiques hétérogènes en épuration des eaux: application à la compétition entre bactéries autotrophes et hétérotrophes
N.DERLON, J.F.WAN, M.SPERANDIO, Y.BESSIERE, I.QUEINNEC
MAC, INRA Castanet, INSAT
Manifestation sans acte : STIC & Environnement 2009, Calais (France), 16-18 Juin 2009, 14p. , N° 09322
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117944Robust control of the activated sludge process
R.DAVID, A.VANDE WOUWER, J.L.VASEL, I.QUEINNEC
Mons, ULg, MAC
Revue Scientifique : Biotechnology Progress, Vol.25, N°3, pp.701-708, Juin 2009 , N° 08469
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118775Non-linear distributed parameter observer applied to a denitrification reactor
J.I.TORRES ZUNIGA, C.VILAS, A.VANDE WOUWER, I.QUEINNEC
MAC, Mons
Manifestation avec acte : 6th International Conference on Mathematical Modelling (MATHMOD'09), Vienne (Autriche), 11-13 Février 2009, pp.1556-1566 , N° 09024
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Abstract
In this paper, the state observation of a denitrification reactor modelled by a parabolic PDE system is developed. The strategy is to design a distributed parameter Luenberger observer by a late lumping approach such as to keep the distributed nature of the system as long as possible in the construction of the state observer. The numerical implementation of the observer is based on the method of lines and the approximation of the spatial derivatives using a finite element discretization. It however results in a high order ODE system, which is then reduced to a lower order system involving only some dominant modes. Such dominant modes are obtained by modal decomposition.
Mots-Clés / Keywords
Parabolic PDE; Distributed parameter observer; Method of lines; Finite Element Method; Modal analysis;
Modèles dynamiques de procédés biochimiques. Propriétés des modèles
I.QUEINNEC, O.BERNARD
MAC, INRIA Sophia
Ouvrage (contribution) : Bioprocess Control, ISTE, N°ISBN 978-1-84821-025-7, 2008, Chapter II, pp.17-43 , N° 01085
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