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Keywords: fault diagnosis
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2024, 146(3): 031009.
Paper No: GTP-23-1254
Published Online: November 6, 2023
... downtime, and optimize power generation efficiency. Although deep learning techniques have been widely applied to fault diagnosis tasks, yielding remarkable performance, practical implementations frequently confront the obstacle of acquiring a substantial quantity of labeled data to train an effective deep...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 042501.
Published Online: January 25, 2012
... 25 01 2012 25 01 2012 accelerometers acoustic emission condition monitoring fault diagnosis feature extraction gears microphones principal component analysis sensor fusion tachometers time-frequency analysis vibrations wind turbines wind turbine gearbox condition...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2012, 134(3): 032901.
Published Online: December 29, 2011
... on this model, faults in multiple sensors can be isolated and identified simultaneously. Performance of the KPCA-based method is demonstrated with real NPP measurements. 23 07 2010 26 07 2010 29 12 2011 29 12 2011 fault diagnosis instruments nuclear power stations power generation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2012, 134(1): 011602.
Published Online: November 4, 2011
... are operating on-line. Remark 3. Note that in the above-presented hierarchical fault diagnosis architecture, only two levels of fault severities, namely 2% and 5%, are considered for the sake of illustration only. It should be emphasized that more fault severities can equally and easily be considered...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 121602.
Published Online: September 1, 2011
... of constraints are discussed. 08 04 2011 09 04 2011 01 09 2011 01 09 2011 compressors condition monitoring electrical accidents fault diagnosis gas turbines jet engines least squares approximations quadratic programming stators gas path analysis fault isolation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2011, 133(11): 111701.
Published Online: May 13, 2011
... is intended to investigate the influence of measurement parameter selection toward the effectiveness of GPA algorithm. An analytical methodology for measurement selection, combined with measurement subset concept, is developed to properly select measurements for multiple component fault diagnosis...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. October 2011, 133(10): 104502.
Published Online: May 3, 2011
... subjecting them to fault detection and isolation algorithms. 23 08 2010 15 12 2010 03 05 2011 03 05 2011 fault diagnosis gas turbines power filters recursive filters Gas turbines are widely used in aero-engines, naval vessels, and power generation. Due to their high...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2010, 132(12): 121601.
Published Online: August 24, 2010
... comprise many pixels. 22 12 2009 26 03 2010 24 08 2010 24 08 2010 fault diagnosis jet engines least squares approximations parameter estimation wavelet transforms measurement selection system identification fault diagnosis wavelet transforms...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082502.
Published Online: May 28, 2010
... of high-speed turbomachinery. 31 03 2009 05 10 2009 28 05 2010 28 05 2010 ball bearings fault diagnosis finite element analysis nonlinear dynamical systems rotors turbomachinery vibrations ball bearing rotor experiment nonlinear vibration Ball bearings...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. June 2010, 132(6): 064501.
Published Online: March 16, 2010
... 08 02 2009 10 07 2009 16 03 2010 16 03 2010 fault diagnosis machine bearings steam turbines partial arc admission partial arc steam forces fault diagnosis diagonal admission A large number of steam turbines are being used at partial loads and varying loads...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 041604.
Published Online: January 27, 2010
... to generate confidence intervals for them. turbines diagnostics metrics cost curves confusion matrices aerospace engines aircraft condition monitoring costing fault diagnosis gas turbines 25 03 2009 06 04 2009 27 01 2010 27 01 2010 2010 Her Majesty...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2010, 132(3): 032401.
Published Online: November 24, 2009
.... 04 07 2008 10 07 2008 24 11 2009 24 11 2009 fault diagnosis gas turbines In gas turbines, one of the major contributions to performance decrease in both compressor and turbine (either gas generator or power turbine) is due to blade deterioration and fault...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2009, 131(5): 051601.
Published Online: June 9, 2009
... 09 2008 30 09 2008 09 06 2009 engines fault diagnosis gas turbines probability Engine health monitoring is of great importance for gas turbines today, since it is related to safety, aircraft availability, fleet management, etc. In recent years, a lot of effort has been...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 041703.
Published Online: April 28, 2008
... of performance and its recovery by maintenance. The performance trends obtained are useful for further fault diagnosis. failure analysis fault diagnosis gas turbines industries performance degradation performance analysis diagnosis industrial gas turbine base load fault detection...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 986–993.
Published Online: May 1, 2007
.... , 2003 , “ Foundation of Gas Path Analysis I ,” Von Kalman Institute Lecture Series: Gas Turbine Condition Monitoring and Fault Diagnosis . Roth , B. A. , Doel , D. L. , and Cissell , J. J. , 2005 , “ Probabilistic Matching of Turbofan Engine Performance Models to Test Data ,” ASME...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 977–985.
Published Online: January 24, 2007
... 24 01 2007 gas turbines fault diagnosis thermodynamics stochastic processes neural nets mechanical engineering computing Gas turbine performance deterioration has a significant impact on the engine lifetime and the owner’s revenue. In general, this results in the engine...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 962–969.
Published Online: January 4, 2007
... a number of faults for which in-flight accommodation is considered. fault diagnosis aerospace safety evolutionary computation jet engines aerospace simulation 09 09 2005 04 01 2007 2007 American Society of Mechanical Engineers ...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2007, 129(3): 746–754.
Published Online: November 17, 2006
... results. in-flight fault detection on-board engine model Kalman filter flight safety Kalman filters aerospace engines fault diagnosis sensors piecewise linear techniques 16 11 2006 17 11 2006 2007 American Society of Mechanical Engineers ...