Identifying Technical Condition of Vehicle Gearbox Using Acoustic Emission

4th International Conference on Manufacturing and Industrial Technologies

机械制造;工业技术

Furch, Jan^1 ; Glos, Josef^1

Kounicova 65, Brno

662 10, Czech Republic^1

关键词: Acoustic diagnostics;    Acoustic signals;    Failure occurrence predictions;    Mechanical transmission;    Root Mean Square;    Rotating parts;    Speed transmission;    Technical conditions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/212/1/012001/pdf
DOI  :  10.1088/1757-899X/212/1/012001

学科分类：工业工程学

来源: IOP

【 摘 要 】

The article examines the technical condition of rotating parts using acoustic diagnostics. The measured object was a mechanical transmission of a field vehicle. Recently this method has been developing very quickly and is expected to be used not only for the signal analysis itself, but also for the failure occurrence prediction which is our aim in the future. In our article we observe the technical condition of a four-speed transmission and analyse the acoustic signal expressed by the root mean square of a noise level in decibels.