JP4081028B2 - 駆動体診断方法および駆動体診断システム - Google Patents

駆動体診断方法および駆動体診断システム Download PDF

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Publication number
JP4081028B2
JP4081028B2 JP2004044594A JP2004044594A JP4081028B2 JP 4081028 B2 JP4081028 B2 JP 4081028B2 JP 2004044594 A JP2004044594 A JP 2004044594A JP 2004044594 A JP2004044594 A JP 2004044594A JP 4081028 B2 JP4081028 B2 JP 4081028B2
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sound
drive
driving
group
microphone
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Japanese (ja)
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JP2005233823A (ja
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勝自 宮田
康彦 菅
愛仁 玉乃井
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Kao Corp
Azbil Corp
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Kao Corp
Azbil Corp
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Priority to JP2004044594A priority Critical patent/JP4081028B2/ja
Priority to CNB2005100074453A priority patent/CN100394175C/zh
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  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2004044594A 2004-02-20 2004-02-20 駆動体診断方法および駆動体診断システム Expired - Fee Related JP4081028B2 (ja)

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Application Number Priority Date Filing Date Title
JP2004044594A JP4081028B2 (ja) 2004-02-20 2004-02-20 駆動体診断方法および駆動体診断システム
CNB2005100074453A CN100394175C (zh) 2004-02-20 2005-02-21 驱动体诊断方法及驱动体诊断系统

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JP2004044594A JP4081028B2 (ja) 2004-02-20 2004-02-20 駆動体診断方法および駆動体診断システム

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JP2005233823A JP2005233823A (ja) 2005-09-02
JP4081028B2 true JP4081028B2 (ja) 2008-04-23

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JP (1) JP4081028B2 (zh)
CN (1) CN100394175C (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102175448B (zh) * 2011-03-15 2012-09-05 中国科学院光电技术研究所 一种能动薄主镜系统中力型驱动器性能检测方法及检测装置
CN105628182B (zh) * 2015-12-22 2018-12-11 广东欧珀移动通信有限公司 设备噪声采集装置及设备噪声检测系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174723A (ja) * 1983-03-25 1984-10-03 Fujitsu Ltd 音響監視装置
JPH03269221A (ja) * 1990-03-19 1991-11-29 Hitachi Ltd 回転機器の異常音診断装置
JP3020349B2 (ja) * 1992-05-29 2000-03-15 北海道大学長 異常検出方法及び装置
CN1102477C (zh) * 2000-04-21 2003-03-05 清华大学 等离子弧焊熔池穿孔状态的声音信号传感方法及其系统

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CN1657928A (zh) 2005-08-24
JP2005233823A (ja) 2005-09-02
CN100394175C (zh) 2008-06-11

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