论文信息 - The Automatic Fault Diagnosis Research of Diesel Engine Load under Speed Based On Fuzzy Theory

The Automatic Fault Diagnosis Research of Diesel Engine Load under Speed Based On Fuzzy Theory

The main reasons of diesel engine load under speed can be summed up as valve spring fracture, nozzle coking blocked hole, engine oil pipe fracture, fuel injection delay, fuel injection pump drive roll key. There are six symptoms. Using the symptoms and the reasons establishes fuzzy corresponding relation, establishing the automatic fault diagnosis fuzzy model of diesel engine load under speed, through the symptoms of diesel engine load under speed to judge its fault reasons, which could treat the faults quickly so as to ensure the normal operation of the diesel engine.

Limei Xu | Jianjun Nie

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