Fault Diagnosis Analysis of Rotor System Based on RBF Neural Network and Dynamic Systems
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The RBF network was applied in the rotor system to realize the fault diagnosis aiming the mapping complexity between fault symptoms and fault patterns. It can overcome the problems of low learning rates of convergence and falling easily into part minimums in BP algorithm, and improve the precision of diagnosis. The normalized values of seven frequency ranges in amplitude spectrum were used as the fault characteristic quantity, the RBF network was trained to diagnose the faults of rotor system. The results show that RBF neural network is a valid method of diagnosis of mechanical failure.
2013 ◽
Vol 385-386
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pp. 589-592
2020 ◽
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2012 ◽
Vol 433-440
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pp. 7563-7568
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2009 ◽
Vol 16-19
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pp. 971-975
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2018 ◽
Vol 435
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pp. 012023
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2013 ◽
Vol 805-806
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pp. 1421-1424
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