JPS6341012B2 - - Google Patents

Info

Publication number
JPS6341012B2
JPS6341012B2 JP53026197A JP2619778A JPS6341012B2 JP S6341012 B2 JPS6341012 B2 JP S6341012B2 JP 53026197 A JP53026197 A JP 53026197A JP 2619778 A JP2619778 A JP 2619778A JP S6341012 B2 JPS6341012 B2 JP S6341012B2
Authority
JP
Japan
Prior art keywords
signal
gear
envelope
noise
detector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP53026197A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54118882A (en
Inventor
Kenji Enohara
Hiroyuki Mori
Kozo Ooba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP2619778A priority Critical patent/JPS54118882A/ja
Publication of JPS54118882A publication Critical patent/JPS54118882A/ja
Publication of JPS6341012B2 publication Critical patent/JPS6341012B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2619778A 1978-03-07 1978-03-07 Device for detecting state of machine etc* Granted JPS54118882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2619778A JPS54118882A (en) 1978-03-07 1978-03-07 Device for detecting state of machine etc*

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2619778A JPS54118882A (en) 1978-03-07 1978-03-07 Device for detecting state of machine etc*

Publications (2)

Publication Number Publication Date
JPS54118882A JPS54118882A (en) 1979-09-14
JPS6341012B2 true JPS6341012B2 (enrdf_load_stackoverflow) 1988-08-15

Family

ID=12186752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2619778A Granted JPS54118882A (en) 1978-03-07 1978-03-07 Device for detecting state of machine etc*

Country Status (1)

Country Link
JP (1) JPS54118882A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169003A (ja) * 1982-03-31 1983-10-05 Ono Sokki Co Ltd 打痕の検査方法
JPS58186028A (ja) * 1982-04-23 1983-10-29 Ono Sokki Co Ltd 打痕付の歯の判別方法
JPS5945550U (ja) * 1982-09-17 1984-03-26 株式会社小野測器 傷付歯車の判別装置
JPS5962520U (ja) * 1982-10-19 1984-04-24 株式会社小野測器 傷付歯車の判別装置
JPS59195528U (ja) * 1983-06-14 1984-12-26 富士電気化学株式会社 回転機器の異常回転音警報装置
JPH0447632Y2 (enrdf_load_stackoverflow) * 1987-11-30 1992-11-10
JP4498026B2 (ja) * 2004-06-21 2010-07-07 富士重工業株式会社 エンジンのバルブ開閉タイミング評価方法及びバルブ開閉タイミング評価装置
JP4503369B2 (ja) * 2004-06-30 2010-07-14 富士重工業株式会社 エンジンのバルブ開閉タイミング評価方法及びバルブ開閉タイミング評価装置
JP2007248184A (ja) * 2006-03-15 2007-09-27 Omron Corp 衝撃音検出方法および衝撃音検出装置
KR101981366B1 (ko) * 2012-06-26 2019-08-28 아틀라스 콥코 인더스트리얼 테크니크 에이비 토크 전달 장치 내부에 배열된 연결 기어들의 기어 상태를 결정하기 위한 장치 및 방법
JP5973622B2 (ja) * 2015-06-03 2016-08-23 Ntn株式会社 転がり軸受の異常診断装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129584A (enrdf_load_stackoverflow) * 1973-04-12 1974-12-11

Also Published As

Publication number Publication date
JPS54118882A (en) 1979-09-14

Similar Documents

Publication Publication Date Title
US5895857A (en) Machine fault detection using vibration signal peak detector
US3699806A (en) Early detection of damage to machine elements in rolling engagement
EP0442020B1 (en) Method and apparatus for detecting gear defects
EP0776464B1 (en) Method for determining resonance information
McFadden Detection of gear faults by decomposition of matched differences of vibration signals
JPS6219755A (ja) Ａｅ方式回転機異常診断システム
JPH044535B2 (enrdf_load_stackoverflow)
JPS6341012B2 (enrdf_load_stackoverflow)
KR20040015339A (ko) 기계장치에서 예측적 유지관리를 위한 진동 분석
Staszewski et al. Local tooth fault detection in gearboxes using a moving window procedure
JPH09113416A (ja) ころがり軸受の損傷診断方法
US4481819A (en) Method and apparatus for detecting metal wipe damages of plane bearing
Guo et al. Envelope synchronous average scheme for multi-axis gear faults detection
JP2695366B2 (ja) 低速回転機械の異常診断方法
JPH02222818A (ja) 歯車異常診断装置
US5031459A (en) Turbine generator shaft torsion monitor
US11499889B1 (en) Fault frequency matching of periodic peaks in spectral machine data
JPH07318457A (ja) 軸受の異常診断装置
JPS61200467A (ja) すべり軸受の損傷診断装置
JPH0460545B2 (enrdf_load_stackoverflow)
JPS6078343A (ja) 回転機械のラビング検出方法
EP0950896A1 (en) An apparatus for and method of monitoring a rotating machine
JP2885838B2 (ja) 歯車の異常診断装置
JP2749006B2 (ja) 歯車のクラック診断装置
JP3170006B2 (ja) 軸受の異常検出装置