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Articles:2022,Vol:27,Issue(3):177-192 |
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Citation: |
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WEI Xieben. Study on System of Low Frequency Signal's Measurement and Extraction of its Characteristic Quantity[J]. International Journal of Plant Engineering and Management, 2022, 27(3): 177-192 |
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| Study on System of Low Frequency Signal's Measurement and Extraction of its Characteristic Quantity |
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| WEI Xieben |
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| Shantou Polytechnic, Shantou 515000, Guangdong, China |
| Abstract: |
| The essay mainly studies a system of low frequency signal's measurement and the extraction of its characteristic quantity, introduces how matlab analyzes and extracts low frequency signal. MATLAB, a visual programming software, designs testing program for mechanic vibration signal, analyzes and identifies vibration signal. The collected data shows the effectiveness of the system. Based on XM121 modules, the testing system collects and analyzes single channel signal. |
| Key words:
MATLAB
low frequency signal
XM121 vibration modules
vibration
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| Received: 2022-05-13
Revised:
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| DOI: 10.13434/j.cnki.1007-4546.2022.03004 |
| Corresponding author:
Email： |
| Author description:
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References: |
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[1] WEI J Z, ZHANG J L, JIA Z T. Application of vibration monitoring technology in fault diagnosis of gear mechanism[J]. Industrial Technology & Vocational Education, 2019,17(4):7-8 (in Chinese)
[2] WEI W G. Coupled vibration characteristic analysis of an aero engine two-stage fuel pump[J]. Machine Tool & Hydraulics, 2021,9(18):153-159 (in Chinese)
[3] GONG Z L,SU Z X. Research on vibration characteristics of flexible rotating shaft of deep through hole keyway milling machine[J]. Machine Tool & Hydraulics, 2021,11(22):76-80 (in Chinese)
[4] WEI X B. Vibration analysis of nc punch and study on buffering system[J]. Machine Tool & Hydraulics, 2018,7(14):47-49 (in Chinese)
[5] WEI X B. Researches on the online monitoring and fault diagnose system for TRT[D]. Guangzhou:Guangzhou University, 2012 (in Chinese) |
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