Use of directional spectra for detection of engine cylinder power fault

Shock and Vibration

Volumn 4, Issue 5-6, 1997, Pages 391-401

  Lee, Chong Won ^a   Han, Yun Sik ^a   Park, Jong Po ^b  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Environmental Technology Research Dep't   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

FAST FOURIER TRANSFORMS; MACHINE VIBRATIONS; MAXIMUM LIKELIHOOD ESTIMATION; MULTILAYER NEURAL NETWORKS; PATTERN RECOGNITION;

COMPRESSION ENGINES; CYLINDER POWER FAULTS; ENGINE CYLINDER MISFIRING;

ENGINE CYLINDERS;

EID: 0031317545     PISSN: 10709622     EISSN: None     Source Type: Journal    
DOI: 10.1155/1997/307013     Document Type: Article

References (15)

1. Burg, J. P., 1972, "The Relationship between Maximum Entropy Spectra and Maximum Likelihood Spectra," Geophysics, Vol. 37(2), pp. 375-376.
2. Capon, J., 1969, "High Resolution Frequency-Wave Number Spectrum Analysis," Proceedings of the IEEE, Vol. 57, pp. 1408-1418.
3. Connolly, F. T., and Yagle, A. E., 1993, "Modeling and Identification of the Combustion Pressure Process in Internal Combustion Engines: II- Experimental Results," ASME J. of Engineering for Gas Turbines and Power, Vol. 115, pp. 801-809.
4. Foias, C., Frazho, A. E., and Sherman, P. J., 1989, "A Geometric Approach to the Maximum Likelihood Spectral Estimator for Sinusoids in Noise," IEEE Transaction on Information Theory, IT-34, pp. 1066-1070.
5. Kay, S. M., 1988, Modern Spectral Estimation: Theory and Application, Prentice Hall.
6. Kim, J. T., and Lyon, R. H., 1992, "Cepstral Analysis as a Tool for Robust Processing, Deverberation and Detection of Transients," Mechanical System and Signal Processing, Vol. 6(1), pp. 1-15.
7. Lacoss, R. T., 1971, "Data Adaptive Spectral Analysis Methods," Geophysics, Vol. 36, pp. 661-675.
8. Lee, C. W., 1993, Vibration Analysis of Rotors, Dordrecht: Kluwer.
9. Lee, C. W., and Job, Y. D., 1991, "A New Horizon in Modal Testing of Rotating Machinery, Keynote Paper," Proceedings of Asia-Pacific Vibration Conference, Melbourne.
10. Lee, C. W., and Job, C. Y., 1994a, "Development of Use of the Directional Frequency Response Functions for Diagnosis of Anisotropy and Asymmetry in Rotating Machinery: Theory," Mechanical Systems and Signal Processing, Vol. 8(6), pp. 665-678.
11. Lee, C. W., and Job, C. Y., 1994b, "Use of Directional Spectra for Diagnosis of Asymmetry/Anisotropy in Rotor Systems," Proceedings of the Fourth International Conference on Rotor Dynamics, Chicago, USA, pp. 97-101.
12. Pao, Y H., 1989, Adaptive Pattern Recognition and Neural Networks, Addison-Wesley publishing company.
13. Rizzoni, G., 1989, "Diagnosis of Individual Cylinder Misfires by Signature Analysis of Crankshaft Speed Fluctuations," SAE 890884, pp. 1572-1581.
14. Sherman, P. J., 1991, "Three Techniques for Harmonic Retrieval in Unknown Colored Noise," Mechanical Systems and Signal Processing, Vol. 5(3), pp. 183-197.
15. Sherman, P. J., and Lou, K. N., 1989, "Application of the ML Spectral Estimates for Identification of Defects in Rotating Machinery," Proceedings of 7th International Conference on Modal Analysis, Las Vegas, pp. 1587-1590.