This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
AWD Driveline Isolation In SUV Vehicle
Technical Paper
2005-01-2287
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The popularity of AWD passenger vehicles presents a challenge to provide car-like drive-train NVH within a relatively small package space. This paper describes a drive-train NVH case study in which analysis and test were used, in conjunction, to solve an NVH problem. Also, it details a systematic process of using the analytical model to identify and resolve similar problems. The particular problem for this case study is a noise and vibration issue occurring at 75 MPH primarily in the middle seat of an all-wheel drive vehicle. Tests indicated that it may be due to propeller shaft imbalance. Analysis results showed good correlation with the tests for that loading condition. Several solutions were identified, which were confirmed by both test and analysis. The most cost-effective of these solutions was implemented.
Recommended Content
Technical Paper | Robustness of Axle Mount System for Driveline NVH |
Technical Paper | Balancing Competing Design Imperatives to Achieve Overall Driveline NVH Performance Objectives |
Technical Paper | Drivetrain Noise and Vibration Troubleshooting |
Authors
Topic
Citation
Szatkowski, A., Higgins, M., Orzechowski, J., and Hage, A., "AWD Driveline Isolation In SUV Vehicle," SAE Technical Paper 2005-01-2287, 2005, https://doi.org/10.4271/2005-01-2287.Also In
References
- Thomson, W. “Theory of Vibrations with Applications” 3rd Prentice Hall
- Den Hartog, J. P “Mechanical Vibrations” Dover Publications Inc. New York 1985