Back to Search
Start Over
基于改进自适应混沌控制的 逆可靠度分析方法.
- Source :
-
Applied Mathematics & Mechanics (1000-0887) . Sep2017, Vol. 38 Issue 9, p979-987. 9p. - Publication Year :
- 2017
-
Abstract
- The adaptive chaos control (ACC) method was an efficient and robust method for inverse reliability analysis. However, for strongly nonlinear concave performance functions, the computational efficiency of ACC still needs to be enhanced. Moreover, it might be trapped in the local optimum. Through revision of the update strategy for the chaos control factors, an improved adaptive chaos control method was presented for the inverse reliability analysis. Numerical results show that the proposed method effectively improves the rationality of adaptive selection of chaos control factors, so as to get better convergence and higher efficiency in computation. Furthermore, it makes a more efficient and robust approach for the reliability analysis and reliability⁃based design optimization. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 10000887
- Volume :
- 38
- Issue :
- 9
- Database :
- Academic Search Index
- Journal :
- Applied Mathematics & Mechanics (1000-0887)
- Publication Type :
- Academic Journal
- Accession number :
- 125204412
- Full Text :
- https://doi.org/10.21656/1000⁃0887.380001