| Related citation: | Xiaoyan Qi,Guixiang Shen,Yingzhi Zhang,Shuguang Sun,Bingkun Chen.Reliability Distribution of Numerical Control Lathe Based on Correlation Analysis[J].Journal of Harbin Institute Of Technology(New Series),2016,23(5):32-38.DOI:10.11916/j.issn.1005-9113.2016.05.005. |
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| Author Name | Affiliation | | Xiaoyan Qi | College of Mechanical Science and Engineering, Jilin University, Changchun 130022,China
Dept.of Aircraft and Driving Force, Aviation University of Air Force, Changchun 130022,China | | Guixiang Shen | College of Mechanical Science and Engineering, Jilin University, Changchun 130022,China | | Yingzhi Zhang | College of Mechanical Science and Engineering, Jilin University, Changchun 130022,China | | Shuguang Sun | College of Management Science and Engineering, Shandong Normal University, Changchun 130022,China | | Bingkun Chen | College of Mechanical Science and Engineering, Jilin University, Changchun 130022,China |
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| Abstract: |
| Combined Reliability distribution with correlation analysis, a new method has been proposed to make Reliability distribution where considering the elements about structure correlation and failure correlation of subsystems. Firstly, we make a sequence for subsystems by means of TOPSIS which comprehends the considerations of Reliability allocation, and introducing a Copula connecting function to set up a distribution model based on structure correlation, failure correlation and target correlation, and then acquiring reliability target area of all subsystems by Matlab. In this method, not only the traditional distribution considerations are concerned, but also correlation influences are involved, to achieve supplementing information and optimizing distribution. |
| Key words: Reliability distribution correlation analysis TOPSIS method Copula connecting function |
| DOI：10.11916/j.issn.1005-9113.2016.05.005 |
| Clc Number:TP391.7 |
| Fund: |
