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Fuzzy Fault Diagnosis of a Diesel Engine Non-start 被引量:1
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作者 LIU Ke-ming YANG Wei-hong +2 位作者 XU Guang-ming XU Wei-guo GA O Lei-fu 《International Journal of Plant Engineering and Management》 2009年第3期147-150,共4页
The diesel locomotive plays an important role in the field of transport, and the engine maintenance work is the prerequisite and gnarantee for the locomotive normal working. In this paper, we first establish the fault... The diesel locomotive plays an important role in the field of transport, and the engine maintenance work is the prerequisite and gnarantee for the locomotive normal working. In this paper, we first establish the fault tree model of locomotive engine 16V240ZJ on the basis of engine non-start as the top event. Then we combines the fitzzy mathematics the- ory and fault tree analysis method for failure diagnosis of 16V240ZJ engine's abnormal start-up. We obtained the fuzzy probability curve and top events probability confidence interval by analyzing the fuzzy fault tree qualitatively and quantitatively. It provides a fuzzy analysis basis for solving the problem of 16V240ZJ engine's abnormal start-up. 展开更多
关键词 diesel engine FUZZY fault tree DIAGNOSIS
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