Tehnički vjesnik, Vol. 19 No. 4, 2012.
Izvorni znanstveni članak
Studying the possibility of neural network application in the diagnostics of a small four-stroke petrol engine by wear particle content
Dragutin Lisjak
orcid.org/0000-0002-9976-577X
; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Ivana Lučića 5, 10000 Zagreb, Croatia
Gojko Marić
; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Ivana Lučića 5, 10000 Zagreb, Croatia
Nedjeljko Štefanić
; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Ivana Lučića 5, 10000 Zagreb, Croatia
Sažetak
This paper presents the application of artificial neural network (ANN) in engine diagnostics. One-layer feed-forward neural network which is trained using a back-propagation algorithm that updates the weights and biases values according to Levenberg-Marquardt algorithm has been established to predict the Wear Particle Content (WPC) using the number of working hours of the motor engine as input parameter. The generalization property of the developed ANN is very high, which is confirmed by a very good match between the predicted and the targeted values on a new data set that was not included in the training data set.
Ključne riječi
neural network; maintenance; motor engine diagnostics
Hrčak ID:
93559
URI
Datum izdavanja:
12.12.2012.
Posjeta: 2.314 *