Statistical Energy Analysis (SEA) was used during the design of a new heavy duty truck. This paper provides an overview of the building and validation process of an airborne SEA model of a typical commercial vehicle. Predictions of interior noise levels are compared against tests. A noise path contribution analysis is presented, demonstrating how the impact of potential design changes on the interior sound levels can be evaluated with an SEA model.
Modeling Airborne Noise Transmission in a Truck using Statistical Energy Analysis
Sae Technical Papers
SAE 2007 Noise and Vibration Conference and Exhibition ; 2007
2007-05-15
Conference paper
English
Modeling Airborne Noise Transmission in a Truck using Statistical Energy Analysis
British Library Conference Proceedings | 2007
|Modeling airborne noise transmission in a truck using statistical energy analysis
Automotive engineering | 2007
|British Library Conference Proceedings | 2007
|Statistical Energy Analysis of Airborne and Structure-Borne Automobile Interior Noise
SAE Technical Papers | 1997
|Statistical Energy Analysis of Airborne and Structure-Borne Automobile Interior Noise
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