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Drive-By Noise Prediction by Vehicle System Analysis
Technical Paper
2001-01-1562
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
To meet legal requirements vehicle manufacturers have to use a standard drive-by noise acceleration test conforming to relatively easily specified procedures (gear, approach speed etc). However, due to the transient conditions occurring during the test, predicting maximum drive-by noise levels from the contributions of vehicle systems is difficult.
As manufacturers need to identify early in the design of a vehicle those available systems which will ensure legal requirements are met, a technique is required that can predict the contribution of each system. The technique has to be able to accept system target & CAE data as well as test data in order that it can be used in all stages of a vehicle program.
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Citation
Phillips, A. and Orchard, M., "Drive-By Noise Prediction by Vehicle System Analysis," SAE Technical Paper 2001-01-1562, 2001, https://doi.org/10.4271/2001-01-1562.Also In
References
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