A Gain-scheduling Approach for Control of Dissolved Oxygen in Stirred Bioreactors

Forskningsoutput: KonferensbidragKonferenspaper, ej i proceeding/ej förlagsutgivet

Abstract

This paper discusses control of dissolved oxygen in a bioreactor when the stirrer speed is used as control signal. During batch and fed-batch cultivations the operating conditions change significantly which causes tuning problems, especially when performance requirements are high. A linearized process model reveals that the variations in the oxygen dynamics are mainly due to changes in the volumetric oxygen transfer coefficient $K_La$.

Detaljer

Författare
Enheter & grupper
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Reglerteknik

Nyckelord

Originalspråkengelska
StatusPublished - 1999
PublikationskategoriForskning
Peer review utfördJa
Evenemang14th IFAC World Congress (1999) - Beijing, P.R.China, Beijing, Kina
Varaktighet: 1999 jul 51999 jul 9
Konferensnummer: 14th

Konferens

Konferens14th IFAC World Congress (1999)
LandKina
OrtBeijing
Period1999/07/051999/07/09

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