Earticle

초록

영어

In order to study the on-line fault monitoring and diagnosing for the rolling bearing this paper proposes a resonant demodulation measurement with an adaptive frequency selection based on LabVIEW. The wavelet packet function is used to decompose and reconstruct the measured vibration signal to extract the fault information accurately under the noise background. The kurtosis value of the signal within the range of all frequency bands is calculated and compared automatically to select a resonance frequency band containing the fault frequency. The fault frequency can be extracted by using the resonance demodulation and then the fault element can be identified. The experimental results show that the fault diagnosis result is the same as the fault simulation of the rolling bearing inner ring on the test bench.

목차

Abstract
 1. Introduction
 2. Rolling Bearing Fault Simulation and Diagnosis System
 3. Fault Diagnosis Method of Adaptive Frequency Selection
  3.1. Function modules based on LabVIEW
  3.2. Principle of adaptive frequency selection fault diagnosis
 4. The Fault Diagnosis Experiment and Analysis
 5. Conclusion
 Acknowledgements
 References

키워드

저자

• Hongxin Zhang [ School of Mechanical & Power Engineering, Harbin University of Science & Technology, Heilongjiang, China ]
• Hao Zhou [ School of Mechanical & Power Engineering, Harbin University of Science & Technology, Heilongjiang, China ]
• Xianjiang Shi [ School of Mechanical & Power Engineering, Harbin University of Science & Technology, Heilongjiang, China ]
• Ju huang [ School of Mechanical & Power Engineering, Harbin University of Science & Technology, Heilongjiang, China ]
• Jixiang Sun [ School of Mechanical & Power Engineering, Harbin University of Science & Technology, Heilongjiang, China ]
• Lei Huang [ School of Mechanical & Power Engineering, Harbin University of Science & Technology, Heilongjiang, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605