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Investigation, Root-cause analysis, and Improvements made to a V6 SUV to Achieve Best-in-class Sound Quality. Stellantis N.V
- Format:
- Book
- Conference/Event
- Author/Creator:
- Brosseau, Justin, author.
- Conference Name:
- Noise and Vibration Conference & Exhibition (2021-09-07 : Grand Rapids & Online, Michigan, United States)
- Language:
- English
- Physical Description:
- 1 online resource cm
- Place of Publication:
- Warrendale, PA SAE International 2021
- Summary:
- This paper will communicate an in-depth investigation uncovering contributing factors defining the desired and undesired acoustic signature of a V6 luxury SUV. A transfer path analysis tool is exercised to rank improvement opportunities. These results are used to drive design improvements with the goal of achieving best-in-class sound quality when executed as a system. A cohesive powertrain-vehicle-level acoustic improvement package is executed, improving air induction, intake manifold, both structure and air-core, exhaust-radiated and under-hood-acoustic encapsulation. The improvement package was validated by jury testing to provide significant refinement enhancement improving predicted 3rd party scores
- Notes:
- Vendor supplied data
- Publisher Number:
- 2021-01-1041
- Access Restriction:
- Restricted for use by site license
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