SYSTEM AND METHOD FOR SYSTEM-SPECIFIC ANALYSIS OF TURBOMACHINERY

摘要

A method for system-specific analysis of an engine includes applying control inputs to the engine and an engine model and estimating outputs from the engine mod el based upon the control inputs. The method includes sensing outputs from the engine and analyzing residuals between estimated and sensed outputs. The method als o includes customizing the engine model to reduce residuals for a particular engine and detecting the faults in the engine based upon the residuals for the particul ar engine.