Automatic on-line estimation of backlash in control loops
Författare
Summary, in English
This paper describes a new method for detection and estimation of backlash in control loops. The detection procedure is based on normal operating data. It is not assumed that the output from the backlash is measured. The procedure is automatic in the sense that no information has to be provided from the user to run the procedure. Since an estimate of the dead band caused by the backlash is provided by the procedure, the procedure gives all information needed to compensate for the backlash.
Avdelning/ar
Publiceringsår
2007
Språk
Engelska
Sidor
489-499
Publikation/Tidskrift/Serie
Journal of Process Control
Volym
17
Issue
6
Länkar
Dokumenttyp
Artikel i tidskrift
Förlag
Elsevier
Ämne
- Control Engineering
Nyckelord
- compensation
- estimation
- diagnosis
- monitoring
- detection
- supervision
- dead band
- backlash
- hysteresis
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 1873-2771