An Efficient Approach for Uncertainty Analysis in Multidisciplinary Design Optimization
Authors
Laixi Zhang, Yuan Zhang, Xiaolong Shen
Corresponding Author
Laixi Zhang
Available Online September 2012.
- DOI
- 10.2991/emeit.2012.343How to use a DOI?
- Keywords
- Multidisciplinary system design, Uncertainty, Response surface, Evidence theory
- Abstract
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.
- Copyright
- © 2012, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Laixi Zhang AU - Yuan Zhang AU - Xiaolong Shen PY - 2012/09 DA - 2012/09 TI - An Efficient Approach for Uncertainty Analysis in Multidisciplinary Design Optimization BT - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012) PB - Atlantis Press SP - 1546 EP - 1549 SN - 1951-6851 UR - https://doi.org/10.2991/emeit.2012.343 DO - 10.2991/emeit.2012.343 ID - Zhang2012/09 ER -