Engine Condition Monitoring Based on Grey AR Combination Model

Engine Condition Monitoring Based on Grey AR Combination Model

Aiming at the problems of the wear condition monitoring, grey theory and auto-regressive combination forecasting model was put forward, and the combination model was build. The rough trend of the wear particle content change can be reflected through grey theory, and the detail of the change can be r...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Wang, Qiang, Dai, Sheng Hui
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Abrasives
auto-regressive
Condition monitoring
Engines
Graphics
grey theory
Least squares approximation
Linear regression
Predictive models
Technology forecasting
Testing
Time series analysis
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Aiming at the problems of the wear condition monitoring, grey theory and auto-regressive combination forecasting model was put forward, and the combination model was build. The rough trend of the wear particle content change can be reflected through grey theory, and the detail of the change can be reflected through auto-regressive model. By testing and comparing a set of Ferro graphic data, the result shows that the combination model has a better forecasting result.
DOI:10.1109/CESCE.2010.19