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IEICE TRANSACTIONS on Fundamentals

Machine Diagnosis Using Acoustic Signal Processing Techniques and Special Sound Collecting Hood

Yoshihito TAMANOI, Takashi OHTSUKA, Ryoji OHBA

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Summary :

In order to ensure the reliability and safety of equipment installed in process lines, it is important that maintenance and management should make efficient use of machine diagnosis techniques. Machine diagnosis by means of acoustic signals has hitherto been beset with difficulty, but there is now a strong demand that new acoustic type diagnosis equipment (utilizing acoustic signals) be developed. In response to this demand, the authors recently conducted research on diagnosis of machine faults by means of the processing of acoustic signals. In this research they were able to develop new acoustic type machine diagnosis techniques, and, using these techniques, to develop acoustic diagnosis equipment for practical use.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E78-A No.12 pp.1627-1633
Publication Date
1995/12/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Section on Acoustic Diagnosis)
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