TY - GEN
T1 - Real time adaptive model based fdie of diesel engine air handling system
AU - Kukreja, Ankit
AU - Franchek, Matthew
AU - Grigoriadis, Karolos
AU - Borji, Rafik
AU - Smith, Daniel J.
AU - Gupta, Aniket
N1 - Copyright:
Copyright 2013 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - Developed is a model based fault detection, isolation and estimation study of a diesel engine air handling system. Diagnostic is based on an air path model, wherein the coefficients of a healthy system model are compared with that of adapted online coefficients during steady state operating conditions. Fault estimation is realized by analyzing the residual between the adapted coefficient and those of the original (healthy) model. This approach is shown to be robust to modeling errors, sensor noise and process variability. The proposed algorithm is experimentally validated on the intake air path of a Cummins 5.9 L diesel engine and is shown to effectively perform intake leakage FDIE.
AB - Developed is a model based fault detection, isolation and estimation study of a diesel engine air handling system. Diagnostic is based on an air path model, wherein the coefficients of a healthy system model are compared with that of adapted online coefficients during steady state operating conditions. Fault estimation is realized by analyzing the residual between the adapted coefficient and those of the original (healthy) model. This approach is shown to be robust to modeling errors, sensor noise and process variability. The proposed algorithm is experimentally validated on the intake air path of a Cummins 5.9 L diesel engine and is shown to effectively perform intake leakage FDIE.
KW - Air Intake Manifold
KW - Diagnostics
KW - Diesel Engine
KW - Fault Detection
UR - http://www.scopus.com/inward/record.url?scp=84885944431&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84885944431&partnerID=8YFLogxK
U2 - 10.1115/DSCC2012-MOVIC2012-8543
DO - 10.1115/DSCC2012-MOVIC2012-8543
M3 - Conference contribution
AN - SCOPUS:84885944431
SN - 9780791845295
T3 - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
SP - 697
EP - 706
BT - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
T2 - ASME 2012 5th Annual Dynamic Systems and Control Conference Joint with the JSME 2012 11th Motion and Vibration Conference, DSCC 2012-MOVIC 2012
Y2 - 17 October 2012 through 19 October 2012
ER -