論文
電磁診断技術による転がり軸受の劣化進展過程の計測及び診断
著者:
馬渡 慎吾,Shingo MAWATARI,角皆 学,Manabu TSUNOKAI,髙瀬 健太郎,Kentaro TAKASE,萱田 良,Ryo KAYATA,宮 健三,Kenzo Miya
発刊日:
公開日:
キーワードタグ:
This study evaluates the size of outer race defects of ball bearings during accelerated life testing by analyzing the signal of an electromagnetic sensor. The electromagnetic sensor consists of a pickup coil wrapped around a permanent magnet. When a conductor passes in the static magnetic field, the generated eddy currents are detected as a change of the magnetic field. The autocorrelation method is applied for sizing defects in the early phase of the damage growth and the RMS method is applied for la...
英字タイトル:
Nondestructive Electromagnetic Monitoring and Diagnosis of Damage Growth in Ball Bearings
第7回
電磁診断技術による転がり軸受の劣化進展過程の計測及び診断
著者:
馬渡 慎吾,Shingo MAWATARI,角皆 学,Manabu TSUNOKAI,髙瀬 健太郎,Kentaro TAKASE,萱田 良,Ryo KAYATA
発刊日:
公開日:
キーワードタグ:
This study evaluates the outer race defect size of ball bearings in the accelerated life test by analyzing the signal of electromagnetic sensor. The electromagnetic sensor consists of a permanent magnet and a pickup coil. When a conductor passes in the static magnetic field, the generated eddy current is detected as the change of the magnetic field. The autocorrelatio n method is applied for sizing defects in the early phase of the damage progress and the RMS method is developed for bigger defects. With th...
英字タイトル:
Electromagnetic Nondestructive Detection for Monitoring the Damage Progress of Ball Bearings