Semiparametric Models for Accelerated Destructive Degradation Test Data Analysis
Semiparametric Models for Accelerated Destructive Degradation Test Data Analysis
复制标题
用于加速破坏性降解测试数据分析的半参数模型
DOI:
10.1080/00401706.2017.1321584
复制
发表时间:
2017
期刊:
影响因子:
2.5
通讯作者:
Yang, Qingyu
中科院分区:
文献类型:
--
作者:
Xie, Yimeng;King, Caleb B.;Hong, Yili;Yang, Qingyu
Accelerated destructive degradation tests (ADDT) are widely used in industry to evaluate materials’ long-term properties. Even though there has been tremendous statistical research in nonparametric methods, the current industrial practice is still to use application-specific parametric models to describe ADDT data. The challenge of using a nonparametric approach comes from the need to retain the physical meaning of degradation mechanisms and also perform extrapolation for predictions at the use condition. Motivated by this challenge, we propose a semiparametric model to describe ADDT data. We use monotonic B-splines to model the degradation path, which not only provides flexible models with few assumptions, but also retains the physical meaning of degradation mechanisms (e.g., the degradation path is monotonic). Parametric models, such as the Arrhenius model, are used for modeling the relationship between the degradation and the accelerating variable, allowing for extrapolation to the use condition. We develop an efficient procedure to estimate model parameters. We also use simulations to validate the developed procedures and demonstrate the robustness of the semiparametric model under model misspecification. Finally, the proposed method is illustrated by multiple industrial applications. This article has online supplementary materials.
登录
查看更多内容
DOI:
10.1002/cjs.10137
发表时间:
2012-03-01
影响因子:
0.6
作者:
Meyer, Mary C.
通讯作者:
Meyer, Mary C.
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
Huansha Wang;Mary C. Meyer;J. Opsomer
通讯作者:
J. Opsomer
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
Matthias R. Fengler;L. Hin
通讯作者:
L. Hin
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
Ming Li;N. Doganaksoy
通讯作者:
N. Doganaksoy
DOI:
--
发表时间:
1995
期刊:
Proceedings., International Conference on Image Processing
影响因子:
--
作者:
T. Kanungo;D. Gay;R. Haralick
通讯作者:
R. Haralick