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Estimation of Contributed Noise Levels of Diesel Engine Components from Vibration Measurements
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English
Abstract
An experimental technique to estimate the contributed noise levels of diesel engine components is presented. The technique predicts the contributed noise level in a reverberant acoustic environment from vibration measurements made on the surfaces of the engine components and the use of simple acoustic radiation theory. An experimentally determined value of the radiation efficiency is used in calculating the contributed noise levels. Experimental results are presented for a high speed Vee form engine. Also discussed are other techniques used to assess contributed noise levels of diesel engine components.
Citation
Seybert, A., "Estimation of Contributed Noise Levels of Diesel Engine Components from Vibration Measurements," SAE Technical Paper 750160, 1975, https://doi.org/10.4271/750160.Also In
References
- Staadt R. L. “Truck Noise Control.” Reduction of Machinery Noise Conference Purdue University May 1974
- Tiede D. D. Kabele D. F. “Diesel Engine Noise Reduction by Combustion and Structural Modifications.” Paper 730245 SAE International Automotive Engineering Congress Detroit January 1973
- Priede T. “Noise and Engineering Design.” Philosophical Trans. of the Royal Soc. of London 263 1968
- Lane R. S. “Sources and Reduction of Diesel Engine Noise.” Reduction of Machinery Noise Conference Purdue University May 1974
- Thein G. E. “The Use of Specially Designed Covers and Shields to Reduce Diesel Engine Noise.” Paper 730244 SAE International Automotive Engineering Congress Detroit January 1973
- Smith P. W. Lyon R. H. “Sound and Structural Vibration.” NASA CR-160 1965
- Beranek L. L. “Noise and Vibration Control.” New York McGraw-Hill 1971
- Chan C. M. P. Anderton D. “Correlation Between Engine Block Surface Vibration and Radiated Noise of In-Line Diesel Engines.” Noise Control Engineering 2 1 Winter 1974
- Kinsler L. E. Frey A. R. Fundamentals of Acoustics New York John Wiley & Sons 1962
- Maidanik G. “Response of Ribbed Panels to Reverberant Acoustic Fields.” JASA 14 6 1962 809 826