A Method For Quality Inspection Of Motors By Detecting Abnormal Sound

Tadatsugu Kitamoto
2007 Zenodo  
Recently, a quality of motors is inspected by human ears. In this paper, I propose two systems using a method of speech recognition for automation of the inspection. The first system is based on a method of linear processing which uses K-means and Nearest Neighbor method, and the second is based on a method of non-linear processing which uses neural networks. I used motor sounds in these systems, and I successfully recognize 86.67% of motor sounds in the linear processing system and 97.78% in
more » ... tem and 97.78% in the non-linear processing system.
doi:10.5281/zenodo.1328364 fatcat:u7ebsxllbjf5tj5kdpv3uq3jqm