A Hybrid Neural Network-Genetic Algorithm Technique for Aircraft Engine Performance Diagnostics

Takahisa KobayashiQSS Group, Inc., Brook Park, OhioDonald L. SimonU.S. Army Research Laboratory, Glenn Research Center, Cleveland, OhioPrepared for the37th Joint Propulsion Conference and Exhibitcosponsored by the AIAA, ASME, SAE, and ASEESalt Lake City, Utah, July 8-11, 2001National Aeronautics andSpace AdministrationGlenn Research Center

[1]  R. Singh,et al.  Fault diagnosis of a turbofan engine using neural networks - A quantitative approach , 1998 .

[2]  Ankush Gulati,et al.  Gas turbine engine and sensor multiple operating point analysis using optimization techniques , 2000 .

[3]  Riti Singh,et al.  Gas Turbine Engine and Sensor Fault Diagnosis Using Optimization Techniques , 2002 .

[4]  Donald L. Simon.  An Overview of the NASA Aviation Safety Program Propulsion Health Monitoring Element , 2000 .

[5]  R. Singh,et al.  Gas turbine engine and sensor fault diagnosis using optimisation techniques , 1999 .

[6]  David L. Doel,et al.  An Assessment of Weighted-Least-Squares-Based Gas Path Analysis , 1993 .

[7]  Allan J. Volponi.  Sensor Error Compensation in Engine Performance Diagnostics , 1994 .

[8]  David L. Doel.  TEMPER - A gas-path analysis tool for commercial jet engines , 1994 .

[9]  K. Mathioudakis,et al.  Jet Engine Fault Detection with Discrete Operating Points Gas Path Analysis , 1991 .

[10]  Hans R. Depold,et al.  The Application of Expert Systems and Neural Networks to Gas Turbine Prognostics and Diagnostics , 1998 .

[11]  Louis A. Urban,et al.  Gas Path Analysis Applied to Turbine Engine Condition Monitoring , 1973 .

[12]  Pong-Jeu Lu,et al.  Application of Autoassociative Neural Network on Gas-Path Sensor Data Validation , 2002 .

[13]  R. Luppold,et al.  Estimating in-flight engine performance variations using Kalman filter concepts , 1989 .

[14]  George W. Gallops,et al.  Real-Time Estimation of Gas Turbine Engine Damage Using a Control Based Kalman Filter Algorithm , 1991 .