FIELD: technological process control.
SUBSTANCE: device for monitoring the structure condition contains a mechanism for collecting the first and second operational information; a calculator of a reaction of the first model for studying vibration characteristics; a calculator of a reaction of the second model for studying vibration characteristics; a calculator of the difference between the reaction of the first model for studying vibration characteristics and the reaction of the second model for studying vibration characteristics. There is also a generator of a warning signal about the structure condition based on the difference between the reaction of the first model for studying vibration characteristics and the reaction of the second model for studying vibration characteristics.
EFFECT: possibility to predict failures is achieved without stopping the system.
20 cl, 14 dwg
