Revisiting the Ziegler-Nichols tuning rules for PI control
Författare
Summary, in English
This paper presents new tuning rules for PIcontrol of processes with essentially monotone step response that aretypically encountered in process control. The rules are based oncharacterization of process dynamics by three parameters that can beobtained from a step response experiment. The rules are obtained bymaximizing integral gain subject to a constraint on themaximum sensitivity. They are almost as simple as theZiegler-Nichols tuning rules but they give substantially betterperformance.
Avdelning/ar
Publiceringsår
2002
Språk
Engelska
Sidor
364-380
Publikation/Tidskrift/Serie
Asian Journal of Control
Volym
4
Issue
4
Dokumenttyp
Artikel i tidskrift
Förlag
Chinese Automatic Control Society
Ämne
- Control Engineering
Nyckelord
- process control
- optimization
- tuning
- PID control
- design
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 1934-6093