@inproceedings{62affdcf50d040d1a57fafefda544005,
title = "Fault diagnosis based on discrete wavelet transform and ART2 neural network",
abstract = "In this paper we proposed a method of fault diagnosis for dynamic system based on DWT(discrete wavelet transform) and ART2 NN (adaptive resonance theory 2 neural network). In the proposed method, the fault is detected when the errors between the system output and the nominal system output cross a predetermined threshold. Once a fault in the system is detected, the ART2 NN fault classifier isolates the fault. The algorithm contains three main steps: a fault detection part by threshold test, a data preprocessing part via DWT and a fault isolation part by fault classifier. The simulation results demonstrate the effectiveness of the proposed fault diagnosis method based on DWT and ART2 NN.",
keywords = "ART2 neural network, Discrete wavelet transform, Fault detection, Fault isolation",
author = "Lee, \{In Soo\} and Lee, \{Sang Jin\} and Kim, \{Young Wung\}",
year = "2010",
language = "English",
isbn = "9784907764364",
series = "Proceedings of the SICE Annual Conference",
publisher = "Society of Instrument and Control Engineers (SICE)",
pages = "3365--3370",
booktitle = "Proceedings of SICE Annual Conference 2010, SICE 2010 - Final Program and Papers",
}