Rolling bearing fault diagnosis method and system based on ISA-SDAE
A rolling bearing and fault diagnosis technology, applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., to achieve high accuracy, good feature learning ability, and improved accuracy
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[0101] To obtain the data set, the vibration acceleration sensor ICM20948 collects seven vibration signals of the motor rolling bearing, and the collected data is input into the Raspberry Pi 3B+ through the wireless transmission module to obtain the motor vibration signal data set. Figure 7 It is the interface diagram of the diagnosis result of the motor bearing fault diagnosis system in the present invention. If the motor state is normal, the interface status type display light of the motor rolling bearing fault diagnosis system is green; if there is a fault point in the motor, the motor rolling bearing fault diagnosis system interface status type display The light is red. Figure 8 The vibration signal waveform interface diagram of the motor bearing fault diagnosis system is used to realize the waveform display of the motor bearing vibration signal and the reading of the historical vibration data of each motor; the type and code of the motor r...
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