Journal of Shanghai Jiao Tong University (Science) ›› 2018, Vol. 23 ›› Issue (6): 770-775.doi: 10.1007/s12204-018-1986-x

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Reliability Analysis of Aero-Engine Main Fuel System Based on GO Methodology

ZHANG Sheng (张生), REN Chenhui (任晨辉), WAN Liyong (万里勇), YI Xiaojian (伊枭剑), DONG Haiping (董海平)   

  1. (1. Shenyang Engine Research Institute, Aero Engine Corporation of China, Shenyang 110015, China; 2. School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, China; 3. China North Vehicle Research Institute, China North Industries Group Corporation Limited, Beijing 100072, China)
  • 出版日期:2018-12-01 发布日期:2018-12-07
  • 通讯作者: DONG Haiping (董海平) E-mail:donghaipingphd@126.com

Reliability Analysis of Aero-Engine Main Fuel System Based on GO Methodology

ZHANG Sheng (张生), REN Chenhui (任晨辉), WAN Liyong (万里勇), YI Xiaojian (伊枭剑), DONG Haiping (董海平)   

  1. (1. Shenyang Engine Research Institute, Aero Engine Corporation of China, Shenyang 110015, China; 2. School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, China; 3. China North Vehicle Research Institute, China North Industries Group Corporation Limited, Beijing 100072, China)
  • Online:2018-12-01 Published:2018-12-07
  • Contact: DONG Haiping (董海平) E-mail:donghaipingphd@126.com

摘要: To improve the reliability of an aero-engine main fuel system, the quantitative and qualitative reliability analysis of the system is conducted based on goal oriented (GO) methodology. The quantitative reliability analysis results and the minimum cut sets of the fuel system are obtained, respectively. These results are compared with the results of the FTA (Fault Tree Analysis) method, and the comparison result shows GO method is rational and applicable. Therefore, it is feasible to apply the GO method in the reliability analysis of an aero-engine main fuel system.

关键词: aero-engine main fuel system , reliability analysis , GO methodology , fault tree analysis

Abstract: To improve the reliability of an aero-engine main fuel system, the quantitative and qualitative reliability analysis of the system is conducted based on goal oriented (GO) methodology. The quantitative reliability analysis results and the minimum cut sets of the fuel system are obtained, respectively. These results are compared with the results of the FTA (Fault Tree Analysis) method, and the comparison result shows GO method is rational and applicable. Therefore, it is feasible to apply the GO method in the reliability analysis of an aero-engine main fuel system.

Key words: aero-engine main fuel system , reliability analysis , GO methodology , fault tree analysis

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