Test and analysis on the abnormal noise of the ultrasonic detection device | Zendy

Guangya Li | Zendy; Mingliang Yang | Zendy; Mingquan Wang | Zendy; Qiulin Tan | Zendy; Nengquan Duan | Zendy

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Test and analysis on the abnormal noise of the ultrasonic detection device

Author(s) -

Guangya Li,

Mingliang Yang,

Mingquan Wang,

Qiulin Tan,

Nengquan Duan

Publication year - 2014

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/1.4869978

Subject(s) - acoustics , ultrasonic sensor , noise (video) , modal analysis , vibration , point (geometry) , spectral analysis , computer science , materials science , physics , artificial intelligence , mathematics , image (mathematics) , geometry , quantum mechanics , spectroscopy

For the phenomenon that the abnormal noise appear suddenly when the ultrasonic detection device works at the rate of 800mm/min, a vibration testing for this detection device is designed and investigated in this paper. Deep analysis are carried out based on the experimental modal analysis method of point excitation with multiple point three vectors in response and spectrum analysis method. The analysis results demonstrate the main reasons of the abnormal noise, which is due to the resonance between the motor and the ultrasonic station

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