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Dual Torsional Vibration Damper Optimization
Technical Paper
2012-01-0065
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Torsional vibration damper design and optimization is essential for engine reliability and performance. Torsional vibration in 4-cylinder engines is inherently high and needs to be treated carefully to avoid engine failures and NVH issues. In addition, torsional vibration, if not controlled, can compromise the engine fuel economy and performance.
The dual torsional damper is used to tune for two frequencies. The objective of this paper is to summarize the optimization steps to maximize the benefits of torsional dampers under the different operating conditions. Taguchi methods have been employed to conduct the analysis.
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Citation
Hijawi, M., "Dual Torsional Vibration Damper Optimization," SAE Technical Paper 2012-01-0065, 2012, https://doi.org/10.4271/2012-01-0065.Also In
References
- Taguchi's Quality Engineering Handbook Taguchi, Genichi Chowdhury, Subir Wu, Yuin John Wiley & Sons 2004 9780471413349
- Druschitz, A. Warrick, R. Grimley, P. Towalski, C. et al. “Influence of Crankshaft Material and Design on the NVH Characteristics of a Modern, Aluminum Block, V-6 Engine,” SAE Technical Paper 1999-01-1225 1999 10.4271/1999-01-1225