Validation Metric for Dynamic System Responses under Uncertainty

Event
SAE 2015 World Congress & Exhibition
Authors Abstract
Content
To date, model validation metric is prominently designed for non-dynamic model responses. Though metrics for dynamic responses are also available, they are specifically designed for the vehicle impact application and uncertainties are not considered in the metric. This paper proposes the validation metric for general dynamic system responses under uncertainty. The metric makes use of the popular U-pooling approach and extends it for dynamic responses. Furthermore, shape deviation metric was proposed to be included in the validation metric with the capability of considering multiple dynamic test data. One vehicle impact model is presented to demonstrate the proposed validation metric.
Meta TagsDetails
DOI
https://doi.org/10.4271/2015-01-0453
Pages
6
Citation
Xi, Z., Pan, H., Fu, Y., and Yang, R., "Validation Metric for Dynamic System Responses under Uncertainty," SAE Int. J. Mater. Manf. 8(2):309-314, 2015, https://doi.org/10.4271/2015-01-0453.
Additional Details
Publisher
Published
Apr 14, 2015
Product Code
2015-01-0453
Content Type
Journal Article
Language
English