RELIABILITY ANALYSIS OF MULTIDISCIPLINARY COUPLED SYSTEM

HE Qian

doi:10.16579/j.issn.1001.9669.2017.01.011

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RELIABILITY ANALYSIS OF MULTIDISCIPLINARY COUPLED SYSTEM

更新时间：2022-09-22

- RELIABILITY ANALYSIS OF MULTIDISCIPLINARY COUPLED SYSTEM
- Journal of Mechanical Strength Vol. 39, Issue 1, Pages: 63-66(2017)
- 作者机构：
  
  1. 中国飞机强度研究所全尺寸飞机结构静力/疲劳航空科技重点实验室
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2017.01.011
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HE Qian. RELIABILITY ANALYSIS OF MULTIDISCIPLINARY COUPLED SYSTEM. [J]. 39(1):63-66(2017)
DOI：

HE Qian. RELIABILITY ANALYSIS OF MULTIDISCIPLINARY COUPLED SYSTEM. [J]. 39(1):63-66(2017) DOI： 10.16579/j.issn.1001.9669.2017.01.011.

摘要

以一阶可靠性分析方法为基础,采用基于Kriging近似模型的并行子空间的多学科设计优化方法进行多学科耦合系统可靠性分析方法的研究。结果表明,该方法进行可靠性分析的精度较高,与单级优化方法相比,该方法效率更高。

Abstract

Based on first order reliability analysis method（ FORM）,concurrent subspace optimization（ CSSO） method was employed to research on the efficiency of reliability analysis of multidisciplinary coupled system. The precision and efficiency of the methods was discussed. The result shows that the reliability analysis method based on CSSO is more efficient than single level method.

关键词

多学科耦合系统可靠性分析Kriging近似模型并行子空间方法

Keywords

Multidisciplinary coupled systemReliability analysisKriging approximationCSSO

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Related Institution

School of Mechanical Engineering, Hebei University of Technology

Hunan Sany Polytechnic College

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