Reliability Analysis of Aero-Engine Main Fuel System Based on GO Methodology |
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| Authors: | Sheng Zhang Chenhui Ren Liyong Wan Xiaojian Yi Haiping Dong |
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| Institution: | 1.Shenyang Engine Research Institute,Aero Engine Corporation of China,Shenyang,China;2.School of Mechatronical Engineering,Beijing Institute of Technology,Beijing,China;3.China North Vehicle Research Institute,China North Industries Group Corporation Limited,Beijing,China |
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| 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. |
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