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Modification of Seat Structure for Improvement of Ride Comfort
Technical Paper
2012-01-0777
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
S.E.A.T (Seat Effective Amplitude Transmissibility) index is used to evaluate ride comfort under vehicle driving condition. The proposed objective evaluation methodology uses several accelerometers to derive an objective index which is more reasonable than subjective evaluation. Moreover, a CAE (Computer Aided Engineering) methodology is proposed to obtain simulation results using the measured acceleration data at seat mountings as input conditions to seat system assembly. Finally, several case studies are conducted for maximizing ride comfort using the CAE model.
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Kim, H., Park, S., Lee, T., Taejin, C. et al., "Modification of Seat Structure for Improvement of Ride Comfort," SAE Technical Paper 2012-01-0777, 2012, https://doi.org/10.4271/2012-01-0777.Also In
References
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- van Niekerk, J.L. Pielemeier, W.J. Greenberg, J.A. “The use of seat effective amplitude transmissibility(SEAT) values to predict dynamic seat comfort” Journal of Sound and Vibration 260 5 6 March 2003 867 888
- Westhuizena, Anriëtte van der van Niekerk, Johannes L. “Verification of seat effective amplitude transmissibility (SEAT) value as a reliable metric to predict dynamic seat comfort” Journal of Sound and Vibration 295 3-5 22 August 2006 1060 1075