Three-and seven-point optimally weighted recursive median filters for gas turbine diagnostics

Journal of Engineering for Gas Turbines and Power

Volumn 133, Issue 10, 2011, Pages

  Guruprakash, V N ^a   Ganguli, Ranjan ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

COMPARATIVE STUDIES; ERROR MINIMIZATION; EXHAUST GAS TEMPERATURES; FAULT DETECTION AND ISOLATION; FUEL FLOW; GAS TURBINE DIAGNOSTICS; MEDIAN FILTER; NUMERICAL RESULTS; OPTIMAL FILTER; PREPROCESSORS; ROTOR SPEED; SENSOR MEASUREMENTS; SMOOTHING FILTERS;

ELECTRIC FILTERS; FAULT DETECTION; GAS TURBINES; HEALTH; OPTIMIZATION; ROTORS; TIME SERIES; TURBOMACHINERY;

GASES;

EID: 79955720297     PISSN: 07424795     EISSN: 15288919     Source Type: Journal    
DOI: 10.1115/1.4003285     Document Type: Article

References (6)

1. Volponi, J., and Urban, L. A., 1992, "Mathematical Methods of Relative Engine Performance Diagnostics," SAE Trans., 101, pp. 2025-2050.
2. Ganguli, R., 2003, "Application of Fuzzy Logic for Fault Isolation of Jet Engines," ASME J. Eng. Gas Turbines Power, 125(3), pp. 617-623. (Pubitemid 40231434)
3. Zedda, M., and Singh, R., 2002, "Gas Turbine Engine and Sensor Fault Diagnosis using Optimization Techniques," J. Propul. Power, 18(5), pp. 1019-1025. (Pubitemid 35170635)
4. Volponi, A. J., Depold, H., Ganguli, R., and Daguang, C., 2003, "The Use of Kalman Filter and Neural Network Methodologies in Gas Turbine Performance Diagnostics: A Comparative Study," ASME J. Eng. Gas Turbines Power, 125(4), pp. 917-924. (Pubitemid 40231411)
5. Romessis, C., and Mathioudakis, K., 2006, "Bayesian Network Approach for Gas Path Fault Diagnosis," ASME J. Eng. Gas Turbines Power, 128(1), pp. 64-72.
6. Uday, P., Ganguli, R., 2010, "Jet Engine Health Signal Denoising Using Optimally Weighted Recursive Median Filters," ASME Journal of Engineering for Gas Turbines and Power, 132(4), p. 041601.