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Analysis and research on adaptive Time-Frequency analysis method

Published: 20 December 2022 Publication History

Abstract

Adaptive Time-Frequency analysis method is of great significance for extracting the fault characteristic frequency of actual complex non-stationary signals. Based on this method, this paper innovatively proposes a multi-channel data acquisition system based on LabVIEW to collect the vibration signal of the bearing test-bed; Through the analysis and comparison of EMD, ITD and LCD algorithms, the characteristics of their algorithms are found. The experimental results show that according to the data collected by LabVIEW multi-channel data acquisition system, the adaptive time-frequency method can be effectively selected to identify the faults of rolling bearings, improve the fault detection rate and practicability of the equipment, and ensure the safe and reliable operation of the equipment.

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CSSE '22: Proceedings of the 5th International Conference on Computer Science and Software Engineering
October 2022
753 pages
ISBN:9781450397780
DOI:10.1145/3569966
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 20 December 2022

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Author Tags

  1. Fault diagnosis
  2. LabVIEW
  3. Nonstationary signal
  4. Signal processing

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  • Research-article
  • Research
  • Refereed limited

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  • BEIJING POLYTECHNIC

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CSSE 2022

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Overall Acceptance Rate 33 of 74 submissions, 45%

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