Real-Time Monitor and Control System for Abnormal Motor Vibrations

Bearing fault detection and classification is a significant and crucial concern. This article presents the design of a vibration measurement and control system using a field programming gate array (FPGA) controller. The system encompasses vibration sensing and motor control functionalities. The vibr...

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Bibliographic Details
Published in:IEEE transactions on instrumentation and measurement 2024, Vol.73, p.1-11
Main Authors: Hsia, Shih-Chang, Hsu, Chu-Yang
Format: Article
Language:English
Subjects:
Accelerometers
Anomalies
Control systems
Data collection
Fast Fourier transformations
Fault detection
Field programmable gate arrays
frequency domain
measurement
Micromechanical devices
Monitoring
motor
Parameter identification
Real time
Sensors
Speed control
Time-domain analysis
Time-frequency analysis
vibration
Vibration analysis
Vibration measurement
Vibrations
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Summary:Bearing fault detection and classification is a significant and crucial concern. This article presents the design of a vibration measurement and control system using a field programming gate array (FPGA) controller. The system encompasses vibration sensing and motor control functionalities. The vibration signals are captured and processed by fast Fourier transform (FFT) with hardware implementation, enabling real-time display of both the time domain and frequency domain signals. The obtained data serves as the basis for motor speed control, and anomaly detection is performed through logical analysis. A self-adjusting speed method is proposed to mitigate abnormal vibration. The measurement program control facilitates quick data collection of vibration and speed parameters of the motor for identifying abnormal data patterns. The measurement results accurately illustrate the real-time detection of motor fault types, and the motion vibrations.
ISSN:0018-9456
1557-9662
DOI:10.1109/TIM.2023.3331405