DocumentCode :
612925
Title :
Sensor fault detection and isolation in diesel air path using fuzzy-ARTMAP neural network
Author :
Guermouche, M. ; Benkaci, M. ; Hoblos, G. ; Langlois, Nicolas
Author_Institution :
Inst. de Rech. en Syst. Electroniques EMbarques, St. Etienne du Rouvray, France
fYear :
2013
fDate :
10-12 April 2013
Firstpage :
728
Lastpage :
733
Abstract :
Fault detection and isolation have become one of the most important aspects of automotive diagnosis. In this paper, a new approach is proposed dealing with fault detection and isolation problem in diesel engine. Especially, the sensors fault detection and isolation problem in diesel air path is studied. The proposed solution is realized in two stages. In the first one, we classify the unfaulty functioning data of system using the fuzzy-ARTMAP classification in order to model the engine dynamics. In the second stage, a conflict is evaluated between samples of test data based on the hyper-rectangles resulted in the first stage. Two samples are in conflict if their intersection does not belong to the neural model elaborated by fuzzy-ARTMAP. The model is learned and validated using data generated by xMOD software. This tool is also used for test. Finally, to illustrate our approach, some simulation results are given and discussed.
Keywords :
automotive engineering; diesel engines; fault diagnosis; mechanical engineering computing; neural nets; pattern classification; automotive diagnosis; data classification; diesel engine air path; engine dynamics; fuzzy-ARTMAP neural network; sensor fault detection; sensor fault isolation; xMOD software; Atmospheric modeling; Diesel engines; Fault detection; Mathematical model; Neural networks; Vectors; Diesel engine air path; automotive diagnosis; fuzzy-ARTMAP; neural networks classification; sensor fault;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Networking, Sensing and Control (ICNSC), 2013 10th IEEE International Conference on
Conference_Location :
Evry
Print_ISBN :
978-1-4673-5198-0
Electronic_ISBN :
978-1-4673-5199-7
Type :
conf
DOI :
10.1109/ICNSC.2013.6548828
Filename :
6548828
Link To Document :
بازگشت