Method for forecasting gas turbine health
A gas turbine, health state technology, applied to gas turbine devices, mechanical equipment, jet propulsion devices, etc., can solve problems such as excessive maintenance, insufficient maintenance, and difficulty in preventing catastrophic failures, so as to achieve good self-adaptive judgment ability and improve reliability Effectiveness and high practical value
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[0019] The present invention is described in more detail below in conjunction with accompanying drawing example:
[0020] combine Figure 1~2 The gas turbine health state prediction device includes a field bus interface, a signal processing module, a database module, a health analysis module and a man-machine interface.
[0021] Various sensors installed on n gas turbines, such as speed, exhaust temperature, starting motor speed, lubricating oil temperature, fuel pressure and other signals, are connected to the field bus interface of the gas turbine health status prediction device through the field bus.
[0022] The signal processing module realizes the acquisition of gas turbine operating state parameters through the field bus interface. The signal processing module performs signal preprocessing and feature extraction on the collected data, and stores them in the database module according to a certain storage format.
[0023] The database module realizes the storage of hist...
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