DocumentCode
763183
Title
Model-based proportional-integral-derivative autotuning improved with relay feedback identification
Author
Leva, A.
Volume
152
Issue
2
fYear
2005
fDate
3/4/2005 12:00:00 AM
Firstpage
247
Lastpage
256
Abstract
Relay-based identification is employed to obtain, using one point of the Nyquist curve of an unknown process, reliable information on the time scale of its dynamics. Using this information to parameterise a process model improves the results of model-based proportional-integral-derivative tuning.
Keywords
Nyquist diagrams; feedback; identification; relay control; three-term control; tuning; Nyquist curve; model-based proportional-integral-derivative autotuning; process model; relay feedback; unknown process;
fLanguage
English
Journal_Title
Control Theory and Applications, IEE Proceedings -
Publisher
iet
ISSN
1350-2379
Type
jour
DOI
10.1049/ip-cta:20040926
Filename
1413706
Link To Document