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在对柴油机故障原因和故障症状之间关系进行分析的基础上,采用AHP方法确定故障症状的权重,利用神经网络的方法建立模糊诊断矩阵,并利用模糊综合评判的方法对柴油机的故障进行诊断。
Based on the analysis of the relationship between the cause of diesel engine failure and the symptom of the fault, the AHP method was used to determine the weight of the symptom of the fault. The neural network method was used to establish the fuzzy diagnosis matrix. The fuzzy comprehensive evaluation method was used to diagnose the diesel engine fault.