... with the original off-design adaptation method. 14 04 2011 24 05 2011 30 12 2011 30 12 2011 engines gas turbine power stations genetic algorithms least squares approximations regression analysis shafts The success of most gas turbine performance analysis and diagnostics...

... gas turbines jet engines least squares approximations quadratic programming stators gas path analysis fault isolation quadratic programming constrained estimation References 1 Volponi , A. J. , 2003 , “ Foundation of Gas Path Analysis (Parts I and II) ,” Gas Turbine...

... the engine model parameters is independently verified by successful estimation of parameters by nonlinear least-squares estimation. 22 12 2009 26 03 2010 24 08 2010 24 08 2010 fault diagnosis jet engines least squares approximations parameter estimation wavelet transforms...

... configuration. While relatively simple to implement, the newly developed diagnosis tool exhibits a much better accuracy than the original Kalman filter in the presence of model biases. 20 06 2006 29 10 2007 26 03 2008 condition monitoring engines Kalman filters least squares...

... variables. Additional properties of the formulation are shown to lend themselves well to diagnostics. 23 01 2006 02 03 2007 26 12 2007 Kalman filters jet engines singular value decomposition least squares approximations In-flight estimation of unmeasurable turbofan engine...

... effectiveness is demonstrated by application to a number of typical jet engine component faults. 15 06 2006 28 07 2006 least squares approximations statistical analysis fault diagnosis gas turbines Fault detection and isolation are of great importance for gas turbines today, since...

... fuel combustion. As recent official data 1 , the European Union (EU) CO 2 emissions of 2001 are still largely higher than the Kyoto Protocol commitments, even if their growth is lower than the fossil fuel utilization increment 1 . gas turbines least squares approximations...

.... Associate Editor: E. Benvenuti. 03 June 2002 01 Dec 2001 01 Mar 2002 18 11 2003 gas turbines combined cycle power stations air pollution control liquefaction combustion steam condensation least squares approximations statistical analysis thermodynamics...

... No. 2002-GT-30025. Manuscript received by IGTI, December 2001, final revision, March 2002. Associate Editor: E. Benvenuti. 03 June 2002 01 December 2001 01 March 2002 15 08 2003 gas turbines least squares approximations fault diagnosis measurement errors flow measurement...