Spectrogram analysis of accelerometer-based spark knock detection waveforms

SAE Technical Papers

Volumn , Issue , 1997, Pages

  Scholl, David ^a   Barash, Terry ^a   Russ, Stephen ^a   Stockhausen, William ^a  

^a FORD MOTOR COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACCELEROMETERS; ENGINE CYLINDERS; FREQUENCY RESPONSE; SPECTROGRAPHS;

ACCELERATION SIGNALS; CHAMBER GEOMETRY; CHARACTERISTIC SIGNATURE; ENGINE BLOCKS; KNOCK DETECTION; OSCILLATION FREQUENCY; PRESSURE OSCILLATION; TIME DEPENDENT FREQUENCY;

VIBRATION ANALYSIS;

EID: 85072488605     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/972020     Document Type: Conference Paper

References (10)

1. Hickling, R., Feldmaier, D.A., Chen, F.H.K., and Morel, J.S., "Cavity Resonances in Engine Combustion Chambers and Some Applications" J. Acoust. Soc. Am., 73 (4), pp. 1170-1178, 1983. (Pubitemid 13541633)
2. Puzinauskas, P. V., "Examination of the Methods Used to Characterize Engine Knock" SAE Paper 920808, 1992.
3. Forbes, J.W., Carlstrom, K.R., and Graessley, W.J., "Engine Knock Control Via Optimization of Sensor Location" SAE Paper 951237, 1995.
4. Hirako, O., Murakami, N., and Akishino, K., "Influence of Valve Noise on Knock Detection in Spark Ignition Engines" SAE Paper 880084, 1988.
5. Schmillen, K.P., and Rechs, M., "Different Methods of Knock Detection and Knock Control" SAE Paper 910858, 1991.
6. Cohen, L., "Time-Frequency Analysis" Prentice Hall, ISBN 0-13-594532-1, Englewood Cliffs, New Jersey, 1995.
7. Oppenheim, A., and Schafer, R., "Discrete-Time Signal Processing" Prentice Hall, ISBN 0-13-216292-X, Englewood Cliffs, New Jersey, 1989.
8. Koenig, D., "Application of Time-Frequency Analysis for Optimum Non-Equidistant Sampling of Automotive Signals Captured at Knock" Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, Volume V, p. 2746, Atlanta, May 7-9, 1996.
9. Samimy, B., and Rizzoni, G., "Engine Knock Analysis and Detection Using Time-Frequency Analysis" SAE Paper 960618, 1996.
10. Kaneyasu, M., Kurihara, N., Katogi, K., and Tokuda, H., "Engine Knock Detection Using Multi-Spectrum Method" SAE Paper 920702, 1992.