JPH0523699B2 - - Google Patents

Info

Publication number
JPH0523699B2
JPH0523699B2 JP63058964A JP5896488A JPH0523699B2 JP H0523699 B2 JPH0523699 B2 JP H0523699B2 JP 63058964 A JP63058964 A JP 63058964A JP 5896488 A JP5896488 A JP 5896488A JP H0523699 B2 JPH0523699 B2 JP H0523699B2
Authority
JP
Japan
Prior art keywords
signal
alternator
rotating machine
determining
rotation speed
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 - Lifetime
Application number
JP63058964A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01234083A (ja
Inventor
Hiroaki Sasaki
Toshio Shimizu
Yukio Fukuda
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP63058964A priority Critical patent/JPH01234083A/ja
Publication of JPH01234083A publication Critical patent/JPH01234083A/ja
Publication of JPH0523699B2 publication Critical patent/JPH0523699B2/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)
  • Control Of Electric Motors In General (AREA)
JP63058964A 1988-03-11 1988-03-11 回転機のための異常検査装置 Granted JPH01234083A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63058964A JPH01234083A (ja) 1988-03-11 1988-03-11 回転機のための異常検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63058964A JPH01234083A (ja) 1988-03-11 1988-03-11 回転機のための異常検査装置

Publications (2)

Publication Number Publication Date
JPH01234083A JPH01234083A (ja) 1989-09-19
JPH0523699B2 true JPH0523699B2 (ru) 1993-04-05

Family

ID=13099527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63058964A Granted JPH01234083A (ja) 1988-03-11 1988-03-11 回転機のための異常検査装置

Country Status (1)

Country Link
JP (1) JPH01234083A (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10290810A (ja) * 1997-04-21 1998-11-04 Osada Res Inst Ltd 歯科治療用ハンドピース
TW579424B (en) * 2001-07-09 2004-03-11 Shell Int Research Vibration analysis for predictive maintenance in machinery
JP7261325B2 (ja) * 2020-02-05 2023-04-19 Primetals Technologies Japan株式会社 監視装置、異常診断装置、監視方法及び異常診断方法
KR102655188B1 (ko) * 2021-06-21 2024-04-05 사단법인 캠틱종합기술원 Cnc공작기계의 스핀들, 베어링과 변속기어를 포함하는 스핀들계에 대한 건전성 진단방법

Also Published As

Publication number Publication date
JPH01234083A (ja) 1989-09-19

Similar Documents

Publication Publication Date Title
CA2010097C (en) Method and apparatus for detecting gear defects
EP0087813B1 (en) Method and apparatus for monitoring cracks of a rotatable body
US7822580B2 (en) Method and a system for monitoring the condition and operation of periodically moving objects
JPH02298825A (ja) 回転機のための異常検査装置
JPS59164938A (ja) 歯車異常音検出装置
GB2104658A (en) Detecting rubbing in rotary machines
JPH08226930A (ja) 電気リプルに基づき且つ機械的エンジン信号により校正するタコメータ
US20060150737A1 (en) Method for detecting structure-borne noise events in a roller bearing
JP2001272268A (ja) 機械の異常検査装置
JP7082585B2 (ja) 軸受情報解析装置及び軸受情報解析方法
JPH0526722A (ja) 音源・振動源の寄与診断方法およびその装置
JPH0523699B2 (ru)
JP3759881B2 (ja) 加工診断監視システム
JPH0743259A (ja) 異常検出方法及び装置
JP2695366B2 (ja) 低速回転機械の異常診断方法
JPH07308847A (ja) 工具摩耗状況の検出方法
JPH01219653A (ja) 歯車装置の異常診断装置
JP3223623B2 (ja) 回転機の異常検査装置
JP3264480B2 (ja) 軸受内蔵型車輪及び低速回転軸受の異常診断方法
JP2002022616A (ja) 亀裂診断方法及び亀裂診断装置
JPH06300826A (ja) 電動機の検査装置
JPH1078350A (ja) トンネル内送風機の設備診断用監視方法及びシステム
JP3554445B2 (ja) 異音判定装置
JP2550066B2 (ja) 音響信号による機械の異常診断方法
JP3444248B2 (ja) 動釣合試験機

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term