Acoustic emission detector and controller

An AE detector comprises an AE sensor (5), and a destruction judging section (18). The destruction judging section (18) judges it as a warning of destruction of a bearing (3) when there are a predetermined number or more of points defined by parameters calculated based on signals from the AE sensor...

Full description

Saved in:
Bibliographic Details
Main Authors HASHIMOTO SATOSHI, SUZUKI KAZUYA, VINOGRADOV ALEXEI, TODA KAZUTOSHI, UENO HIROSHI
Format Patent
LanguageChinese
English
Published 20.06.2012
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
Online AccessGet full text

Cover

More Information
Summary:An AE detector comprises an AE sensor (5), and a destruction judging section (18). The destruction judging section (18) judges it as a warning of destruction of a bearing (3) when there are a predetermined number or more of points defined by parameters calculated based on signals from the AE sensor (5) in a predetermined region of a parameter space defined by a plurality of parameters which can be created based on signals from the AE sensor (5).
Bibliography:Application Number: CN200780019078