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The article discussed the advantage and disadvantage about neural network and expert system. According to the feature of fault for aviation engine, the paper puts forward the system of multi-parallel neural networks which are harmonized by expert system based on information integrating for the fault diagnosis of aviation engine. The expert system is used to monitor the work condition of aviation engine...
Data mining can draw out much useful knowledge and information unknown beforehand from amounts of uncompleted, unstable, random data. The paper studies the application about the technology of data mining based on wavelet theory in fault diagnosis for machinery according to up-to-date outcome, and brings forward the data mining way based on wavelet theory, we do verification by experiment. The wavelet...
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