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Estimation of the Noise and Vibration Response in a Tractor Cabin Using Statistical Energy Analysis
Technical Paper
1999-01-2821
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The purpose of this paper is to establish a method of predicting the noise and vibration of tractor cabins in the engine-idling state by using Statistical Energy Analysis (SEA). At first, an analytical model of a tractor cabin is constructed, and power flow equations are formulated for the tractor cabin. To solve these equations, SEA parameters are estimated experimentally and analytically. These parameters are the modal density, loss factor, coupling loss factor, and input power. With these parameters, the noise and vibration responses of the tractor cabin are calculated. Good agreements are found between the analytical and experimental data.
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Authors
Citation
Koizumi, T., Tsujiuchi, N., Kubomoto, I., and Ishida, E., "Estimation of the Noise and Vibration Response in a Tractor Cabin Using Statistical Energy Analysis," SAE Technical Paper 1999-01-2821, 1999, https://doi.org/10.4271/1999-01-2821.Also In
References
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- Clarkson, B. L. Pope, R. J. Experimental Determination of Modal Densities and Loss Factors to Flat Plates and Cylinders J. Sound Vib. 77 535 549 1981
- Cremer, L. Heckle, M. Unger, E. E. Structure Borne Sound Springer Verlag 342 1973