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

• 作 者: ZHANG Sheng REN Chenhui WAN Liyong YI Xiaojian DONG Haiping
• 机 构: Shenyang Engine Research Institute, Aero Engine Corporation of China, Shenyang 110015, China;School
• 出 处: 上海交通大学学报（英文版）
• 发表日期: 2018年6期
• 关键词: aero-engine main fuel system reliability analysis GO methodology FTA

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.