This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Subjective Evaluation of Simulated Engine Induction Noise
Annotation ability available
Sector:
Language:
English
Abstract
The object of this investigation Is to produce audible sound signals from specific magnitude and phase spectra and to examine the subjective preference of the resulting sounds. The source spectra are produced by an acoustic model of an automotive induction system. The results of the study indicate that: (1) the model produces time domain signals with spectral content that accurately reflects the trends in the source spectra, and (2) individual subjective preference shows both definite trends and significant variations. It is expected that with further development of the techniques described in this paper, audible signals will become a central feature of any acoustic model, particularly when it is important to meet the requirements of individual subjective preference.
Authors
Citation
Sacks, M. and Brackett, S., "Subjective Evaluation of Simulated Engine Induction Noise," SAE Technical Paper 891156, 1989, https://doi.org/10.4271/891156.Also In
References
- Sacks M.P. Hackney S. “Performance of Acoustic Components for Engine Induction Systems” SAE Technical Paper # 880081 , International Congress and Exposition Detroit, Michigan Feb. 29 Mar. 4 1988
- Sacks M.P. Hackney S. “Use of Measured Source Characteristics to Predict the Acoustic Performance of Engine Induction Systems” NOISE-CON 88 261 266 Purdue University West Lafayette, Indiana June 20-22 1988
- Doige A. G. Alves H. S. “Experimental Characterization of Noise Sources for Duct Acoustics” ASME 86-WA/NCA-15 Anaheim, California 1986
- Sacks M.P. Hackney S. “Measurement Techniques for Engine Induction System Components” Proceedings of the Canadian Acoustical Association Calgary, Alberta Oct. 5-9 1987
- Kinsler L.E. Frey A.R. Coppens A.B. Sanders J.V. “Fundamentals of Acoustics, 3rd ed” John Wiley & Sons 1982