Neural network based analysis system for vibration analysis and condition monitoring

Author(s): Harrison, G.A. |

Year: 1998

Citation: Patent number: 6301572 Issue date: Oct 9, 2001

Abstract: A system and a method for tracking long term performance of a vibrating body such as a gas turbine, includes a vibration sensor who time domain outputs are transformed to the frequency domain, using a fast Fourier transform processing. Frequency domain outputs are provided as inputs to a fuzzy adaptive resonance theory neural network. Outputs from the network can be coupled to an expert system for analysis, to display devices for presentation to an operator or are available for other control and information purposes.

Topics: Machine Learning, Applications: Industrial Control, Models: ART 2 / Fuzzy ART,

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