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Relation Between Noise and Basic Structural Vibration of Diesel Engines
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Sector:
Event:
Mid-Year Meeting
Language:
English
Abstract
This paper describes the relation between the diesel engine structure design, its characteristics of vibration, and emitted noise. Special techniques developed for the investigation of the origins of noise and modes of vibration are discussed. On in-line engines the effect on noise and vibration of various design alternatives, such as wet and dry-liner, underslung crankshaft and skirted crankcases, intermains and without intermains crankshaft, designs, engine size, and number of cylinders are explored.
On vee engines the origins of noise and the basic modes of vibration are established and the significance of the contribution of noise by covers is shown.
A new form of in-line engine structure design has been investigated giving 10 dbA overall reduction of noise.
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Authors
Citation
Priede, T., Grover, E., and Lalor, N., "Relation Between Noise and Basic Structural Vibration of Diesel Engines," SAE Technical Paper 690450, 1969, https://doi.org/10.4271/690450.Also In
References
- Priede T. “Noise and Engineering Design.” Phil. Trans Royal Society London, A 263 1968
- Priede T. Grover E. C. “Design to Avoid Noise and Vibration. ” Design Engineering and Management Conference, Production Engineering Research Association of Great Britan May 1966
- Priede T. Austen A. E. W. Grover E. C. “Effect of Engine Structure on Noise of Diesel Engines.” Proc. Inst. Mech. Engrs 179 4 1964-1965
- Priede T. “Relation Between Form of Cylinder-Pressure Diagram and Noise in Diesel Engines.” Proc. Inst. Mech. Engrs. (AD) No. 1 1960-1961
- Priede T. “Some Studies into Origins of Automotive Diesel Engine Noise and Its Control.” Eleventh International Automobile Technical Congress, FISITA Paper C12 June 1966
- Alcock J.F. Contribution to Discussion - Symposium on “Engine Noise and Noise Suppression.” Inst. Mech. Engrs. London 1958
- Priede T. Grover E. C. Anderton D. “Combustion-Induced Noise in Diesel Engines.” Diesel Engineers and Users Association Preprint 317 London 1967
- Den Hartog J. P. “Mechanical Vibrations” New York McGraw-Hill Book Co., Inc. 1956