Online optimal estimation and control for a common class of activated sludge plants

Tutkimustuotos: LehtiartikkeliConference articleScientificvertaisarvioitu

50 Lataukset (Pure)

Abstrakti

In this work, we design an output predictive controller that operates a common class of activated sludge plants. The controller solves a state-feedback model predictive control problem in which the process state and disturbances are determined by a moving horizon estimator. We illustrate the behaviour of the controller when operating the plant to produce an effluent water of varying nitrogen content. The close tracking of the effluent profiles is enforced by stabilizing the system around optimal steady-state points that satisfy the output reference trajectories. Considering the generality of the formulation, the predictive controller can be configured to operate this class of activated sludge plants to achieve alternative objectives.

AlkuperäiskieliEnglanti
Sivut447-452
Sivumäärä6
JulkaisuIFAC-PapersOnLine
Vuosikerta55
Numero7
DOI - pysyväislinkit
TilaJulkaistu - 5 elok. 2022
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaIFAC Symposium on Dynamics and Control of Process Systems, including Biosystems - Busan, Etelä-Korea
Kesto: 14 kesäk. 202217 kesäk. 2022
Konferenssinumero: 13

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