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Investigation of Effect of Change in Engine Characteristics and Transfer Path on Passenger Cabin Noise Contributed by Transmission
Technical Paper
2015-26-0139
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Noise generated in the driveline is mainly transferred inside the passenger cabin through air (air borne noise) and through the vehicle body structure, engine mounts, cables etc. Source of the noise generation in the vehicle is mainly through the engine fluctuation (engine combustion excitations). Any change in the engine characteristics results in the change in passenger cabin noise. Also, influence of the vehicle body structure due to change in material properties also affects the NVH performance.
This technical paper explains the effect of change in engine characteristics as well as change in the transfer path (material property) on the NVH performance of the gearbox and subsequently the NVH performance of vehicle.
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Citation
Singh, P., "Investigation of Effect of Change in Engine Characteristics and Transfer Path on Passenger Cabin Noise Contributed by Transmission," SAE Technical Paper 2015-26-0139, 2015, https://doi.org/10.4271/2015-26-0139.Also In
References
- Smith D.J. Gear Noise and Vibration Marcel Dekker Inc. New York 1999 1st
- Fudala , G. , Engle , T. , and Karvelis , A. A Systems Approach to Reducing Gear Rattle SAE Technical Paper 870396 1987 10.4271/870396
- Kim , T.C. and Singh R. 2001 Dynamic Interactions between loaded and unloaded gears
- Gear pairs under Rattle conditions: Society of Automotive Engineers, Inc.
- Heywood John , B. Internal Combustion Engine Fundamentals McGraw Hill 1988
- Gurney H. P. India Rubber Journal 497 1921