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Application of Statistical Model Validation to a Truck Frame
Technical Paper
2006-01-0281
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
A statistical model validation process was used to determine predictive confidence bounds for mass and natural frequency predictions applied to 1) stamped crossmember and 2) truck frame finite element models.
For the crossmember, modal performance measure sensitivity to variation parameters was determined using a designed experiment based on a set of 121 finite element model analyses and field tests of 7 hardware samples, A similar experiment based on a set of 8 finite element model analyses and field tests of 8 hardware samples of the truck frame was conducted.
Statistical measures were used to compare and test distributions of computer model and field outputs with the intent of computing confidence bounds for the selected performance statistics.
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Authors
Citation
De Clerck, J. and Doerr, D., "Application of Statistical Model Validation to a Truck Frame," SAE Technical Paper 2006-01-0281, 2006, https://doi.org/10.4271/2006-01-0281.Also In
References
- Ye, K.Q. Li, W. Sudjianto, A. “Algorithmic Construction of Optimal Symmetric Latin Hypercube Designs,” Journal of Statistical Planning and Inference 90 145 159 2000
- Devore, Jay. L. Tu, “Probability and Statistics for Engineering and the Sciences” Brooks/Cole Publishing Company 1995