Multimodel robust control applied to a pH neutralization process
Autor: | K.V. Sandström, Hannu T. Toivonen, Rasmus H. Nyström, Tore K. Gustafsson |
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Rok vydání: | 1998 |
Předmět: |
Imagination
Engineering Chemical substance business.industry General Chemical Engineering media_common.quotation_subject PID controller Control engineering Computer Science Applications Scheduling (computing) Nonlinear system Search engine Control theory Process control Robust control business media_common |
Zdroj: | Computers & Chemical Engineering. 22:S467-S474 |
ISSN: | 0098-1354 |
DOI: | 10.1016/s0098-1354(98)00089-1 |
Popis: | A multimodel controller design procedure based on robust LQ design is evaluated for a highly nonlinear chemical process. The procedure is combined with two gain-scheduling methods: a fixed robust controller with scheduled output gain, and complete scheduling of locally optimal controllers. The performances obtained with the fixed controller, the gain scheduled controllers and conventional PID control are compared and tested on a simulated pH neutralization process. |
Databáze: | OpenAIRE |
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