An Efficient Approach for Uncertainty Analysis in Multidisciplinary Design Optimization

机译：多学科设计优化中不确定性分析的有效方法

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摘要

In this paper, an efficient multidisciplinary design optimization method based on evidence theory is proposed. Evidence theory is used to quantify uncertainty in terms of uncertainty measures of belief and plausibility. Since uncertainty measures provided by evidence theory are discontinuous functions, the response surface is utilized to obtain smooth functions so that the traditional gradient-based algorithms can be used in optimization.

机译：本文提出了一种基于证据理论的高效多学科设计优化方法。证据理论用于量化信仰和合理性的不确定性措施的不确定性。由于证据理论提供的不确定性措施是不连续的功能，因此利用响应面来获得平滑的功能，以便可以在优化中使用传统的梯度基算法。

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《International Conference on Electronic and Mechanical Engineering and Information Technology》|2013年||共4页
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Laixi Zhang; Yuan Zhang; Xiaolong Shen;
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中图分类 TP39-53;
关键词
Multidisciplinary system design; Uncertainty; Response surface; Evidence theory;

机译：多学科系统设计;不确定性;响应面;证据理论;

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专利

1. 考虑不确定性因素的多学科设计优化方法 [J] . 贺谦, 李元生, 敖良波, 南京航空航天大学学报（英文版） . 2010,第003期
2. An Uncertainty Analysis Approach to Multidisciplinary Design Optimization [J] . X. Z. Chu, L. Gao, W. D. Li, Concurrent engineering . 2009,第2期

机译：多学科设计优化的不确定性分析方法
3. A set strategy approach for multidisciplinary robust design optimization under interval uncertainty: [J] . Yongsheng Yi, Wei Li, Mi Xiao, Advances in Mechanical Engineering . 2019,第1期

机译：间隔不确定性下多学科强大设计优化的集合策略方法：
4. A Sequential Approach for Robust Multidisciplinary Design Optimization Under Mixed Interval and Probabilistic Uncertainties [J] . Tingting Xia, Mian Li ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part B. Mechanical Engineering . 2019,第2期

机译：混合间隔和概率不确定性下的鲁棒多学科设计优化的顺序方法
5. An Efficient Approach for Uncertainty Analysis in Multidisciplinary Design Optimization [C] . Laixi Zhang, Yuan Zhang, Xiaolong Shen International Conference on Electronic and Mechanical Engineering and Information Technology . 2013

机译：多学科设计优化中不确定性分析的有效方法
6. Multidisciplinary Analysis and Design Optimization of an Efficient Supersonic Air Vehicle [D] . Allison, Darcy L. 2013

机译：高效超音速飞行器的多学科分析与设计优化
7. Efficient Optimization of Stimuli for Model-Based Design of Experiments to Resolve Dynamical Uncertainty [O] . Thembi Mdluli, Gregery T. Buzzard, Ann E. Rundell 2015

机译：用于基于模型的实验设计的激励的有效优化以解决动态不确定性
8. An Efficient Approach for Uncertainty Analysis in Multidisciplinary Design Optimization [O] . Laixi Zhang, Yuan Zhang, Xiaolong Shen 2012

机译：多学科设计优化中不确定性分析的有效方法
9. Multidisciplinary Design Optimization Under Uncertainty: An Information Model Approach (PREPRINT) [R] . Reneke, J. A., Wiecek, M. M., Fadel, G. M., 2011

机译：不确定性下的多学科设计优化：信息模型方法（pREpRINT）

An Efficient Approach for Uncertainty Analysis in Multidisciplinary Design Optimization

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