Control vector parameterization approach in optimization of alternating aerobic-anoxic systems
Küçük Resim Yok
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Determination of the optimal aeration profile for an activated sludge system in which nitrification and denitrification take place sequentially in a single reactor (alternating aerobic-anoxic) is an attractive optimization problem because of complexities involved in, and high computational times required for solution. The rigorous dynamic modeling and start-up simulation of such a system, together with aeration profile optimization by an evolutionary algorithm (EA), were tackled in a previous study. In this paper an easy-to-implement dynamic optimization technique based on sequential quadratic programming method and control vector parameterization approach is provided. In comparison with EA, the proposed algorithm gives better results in shorter computation times. Copyright (C) 2009 John Wiley & Sons, Ltd.
Açıklama
Anahtar Kelimeler
wastewater treatment, constrained dynamic optimization, SQP, alternating aerobic-anoxic systems, ASM3
Kaynak
Optimal Control Applications & Methods
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
30
Sayı
6