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Journal Articles

Regression-Based Modeling of a Fleet of Gas Turbine Engines for Performance Trending

S. Borguet, O. Léonard, P. Dewallef

J. Eng. Gas Turbines Power. February 2016, 138(2): 021201.

Paper No: GTP-15-1273

DOI: https://doi.org/10.1115/1.4031253

Published Online: September 1, 2015

View Article titled, Regression-Based Modeling of a Fleet of Gas Turbine Engines for Performance Trending

Topics: Engines, Modeling, Sensors, Flight, Gas turbines

Proceedings Papers

Regression-Based Modelling of a Fleet of Gas Turbine Engines for Performance Trending

S. Borguet, O. Léonard, P. Dewallef

Proc. ASME. GT2015, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy; Honors and Awards, V006T05A004, June 15–19, 2015

Paper No: GT2015-42330

DOI: https://doi.org/10.1115/GT2015-42330

View Paper titled, Regression-Based Modelling of a Fleet of Gas Turbine Engines for Performance Trending

Topics: Gas turbines, Modeling, Engines

Proceedings Papers

Analysis Versus Synthesis for Trending of Gas-Path Measurement Time Series

S. Borguet, O. Léonard, P. Dewallef

Proc. ASME. GT2014, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T06A012, June 16–20, 2014

Paper No: GT2014-26029

DOI: https://doi.org/10.1115/GT2014-26029

View Paper titled, Analysis Versus Synthesis for Trending of Gas-Path Measurement Time Series

Topics: Time series, Signals, Filters, Noise (Sound), Engines, Delays, Filtration, Flaw detection, Low-pass filters, Shapes

Journal Articles

Analysis Versus Synthesis for Trending of Gas-Path Measurement Time Series

S. Borguet, O. Léonard, P. Dewallef

J. Eng. Gas Turbines Power. February 2015, 137(2): 022603.

Paper No: GTP-14-1389

DOI: https://doi.org/10.1115/1.4028385

Published Online: September 16, 2014

View Article titled, Analysis Versus Synthesis for Trending of Gas-Path Measurement Time Series

Topics: Filters, Signals

Proceedings Papers

On-Line Aircraft Engine Diagnostic Using a Soft-Constrained Kalman Filter

P. Dewallef, O. Le´onard, K. Mathioudakis

Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 585-594, June 14–17, 2004

Paper No: GT2004-53539

DOI: https://doi.org/10.1115/GT2004-53539

View Paper titled, On-Line Aircraft Engine Diagnostic Using a Soft-Constrained Kalman Filter

Topics: Aircraft engines, Algorithms, Engines, Filtration, Kalman filters, Redundancy (Engineering), Stability, Steady state, Turbofans

Proceedings Papers

Combining Classification Techniques With Kalman Filters for Aircraft Engine Diagnostics

P. Dewallef, C. Romessis, O. Le´onard, K. Mathioudakis

Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 595-603, June 14–17, 2004

Paper No: GT2004-53541

DOI: https://doi.org/10.1115/GT2004-53541

View Paper titled, Combining Classification Techniques With Kalman Filters for Aircraft Engine Diagnostics

Topics: Aircraft engines, Kalman filters, Algorithms, Turbofans

Proceedings Papers

On-Line Transient Engine Diagnostics in a Kalman Filtering Framework

S. Borguet, P. Dewallef, O. Le´onard

Proc. ASME. GT2005, Volume 1: Turbo Expo 2005, 473-481, June 6–9, 2005

Paper No: GT2005-68013

DOI: https://doi.org/10.1115/GT2005-68013

View Paper titled, On-Line Transient Engine Diagnostics in a Kalman Filtering Framework

Topics: Engines, Filtration, Transients (Dynamics), Steady state, Flight, Aircraft, Aircraft propulsion, Gas turbines, Turbofans

Proceedings Papers

A Way to Deal With Model-Plant Mismatch for a Reliable Diagnosis in Transient Operation

S. Borguet, P. Dewallef, O. Le´onard

Proc. ASME. GT2006, Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 593-602, May 8–11, 2006

Paper No: GT2006-90412

DOI: https://doi.org/10.1115/GT2006-90412