ANALYTICAL STUDY ON ENGINE VIBRATION TRANSFER CHARACTERISTICS USING SINGLE-SHOT COMBUSTION
To demonstrate the generation mechanism of combustion noise separately from mechanical noise, the process of transfer in which vibration travels to each engine portion was analyzed through single-shot combustion of a propane-air mixture in the combustion chamber with the crankshaft fixed at a given angle. The effect of the natural frequency of each portion of the engine on the vibration transfer characteristics is discussed by introducing a vibration transfer function. The transfer paths of existing forces which are caused by the combustion are quantitatively clarified.
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Supplemental Notes:
- From SAE Meeting held February 23-27, 1981.
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Corporate Authors:
Society of Automotive Engineers (SAE)
400 Commonwealth Drive
Warrendale, PA United States 15096 -
Authors:
- HAYASHI, Y
- Sugihara, K
- Toda, A
- Ushijima, Y
- Publication Date: 1981
Media Info
- Features: References;
- Pagination: 12 p.
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Serial:
- Society of Automotive Engineers Preprint
- Publisher: Society of Automotive Engineers (SAE)
Subject/Index Terms
- TRT Terms: Combustion; Engines; Internal combustion engines; Noise; Vehicle power plants; Vibration
- Old TRIS Terms: Automobile engines; Engine noise
- Subject Areas: Environment; Highways; Vehicles and Equipment;
Filing Info
- Accession Number: 00345189
- Record Type: Publication
- Source Agency: Engineering Index
- Report/Paper Numbers: SAE 810403
- Files: TRIS
- Created Date: Jan 29 1982 12:00AM