JPH0346056B2 - - Google Patents

Info

Publication number
JPH0346056B2
JPH0346056B2 JP59158893A JP15889384A JPH0346056B2 JP H0346056 B2 JPH0346056 B2 JP H0346056B2 JP 59158893 A JP59158893 A JP 59158893A JP 15889384 A JP15889384 A JP 15889384A JP H0346056 B2 JPH0346056 B2 JP H0346056B2
Authority
JP
Japan
Prior art keywords
abnormality
frequency
interest
pattern
abnormal
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
JP59158893A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6138426A (ja
Inventor
Naoyuki Ishimaru
Yasukimi Yasui
Yosha Iida
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.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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 Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to JP15889384A priority Critical patent/JPS6138426A/ja
Publication of JPS6138426A publication Critical patent/JPS6138426A/ja
Publication of JPH0346056B2 publication Critical patent/JPH0346056B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP15889384A 1984-07-31 1984-07-31 機械設備異常診断装置 Granted JPS6138426A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15889384A JPS6138426A (ja) 1984-07-31 1984-07-31 機械設備異常診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15889384A JPS6138426A (ja) 1984-07-31 1984-07-31 機械設備異常診断装置

Publications (2)

Publication Number Publication Date
JPS6138426A JPS6138426A (ja) 1986-02-24
JPH0346056B2 true JPH0346056B2 (enrdf_load_stackoverflow) 1991-07-15

Family

ID=15681677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15889384A Granted JPS6138426A (ja) 1984-07-31 1984-07-31 機械設備異常診断装置

Country Status (1)

Country Link
JP (1) JPS6138426A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63167222A (ja) * 1986-12-27 1988-07-11 Ishikawajima Harima Heavy Ind Co Ltd 回転機械の異常診断装置
JPH03105229A (ja) * 1989-09-19 1991-05-02 Hitachi Cable Ltd 構造物の異常検出装置
JPH03186729A (ja) * 1989-12-16 1991-08-14 Kyoryo Maintenance Consultant:Kk 構造物診断装置及び方法
JP2005037293A (ja) * 2003-07-17 2005-02-10 Hitachi Building Systems Co Ltd 異常診断方法
US7860663B2 (en) 2004-09-13 2010-12-28 Nsk Ltd. Abnormality diagnosing apparatus and abnormality diagnosing method
JP4581860B2 (ja) * 2005-01-26 2010-11-17 日本精工株式会社 機械設備の異常診断装置及び異常診断方法
FR2905763B1 (fr) * 2006-09-11 2008-12-12 Eurocopter France Procede et systeme de diagnostic d'un aeronef a partir de mesures effectuees sur l'aeronef.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432373A (en) * 1977-08-16 1979-03-09 Mitsubishi Electric Corp Abnormality judging and recognizing apparatus

Also Published As

Publication number Publication date
JPS6138426A (ja) 1986-02-24

Similar Documents

Publication Publication Date Title
Betta et al. A DSP-based FFT-analyzer for the fault diagnosis of rotating machine based on vibration analysis
US7089154B2 (en) Automatic machinery fault diagnostic method and apparatus
JPH0315698B2 (enrdf_load_stackoverflow)
JPH0560596A (ja) 回転機器異常診断装置
CN108871438A (zh) 一种基于三轴振动的电机监测诊断方法
CN113280910A (zh) 一种长材生产线设备实时监测方法及系统
JPH0346056B2 (enrdf_load_stackoverflow)
Betta et al. A DSP-based FFT-analyzer for the fault diagnosis of rotating machine based on vibration analysis
Ansari et al. A PC-based vibration analyzer for condition monitoring of process machinery
Krishnaveni et al. Analysis and control of the motor vibration using arduino and machine learning model
WO2001065228A1 (en) Monitoring system and its use
TWI586943B (zh) enhanced-FFT線上機台振動量測系統與方法
JPH0615987B2 (ja) 振動検出機構の診断方法
CN117871096B (zh) 一种滚动轴承故障模拟实验装置及故障在线诊断方法
CN101334335A (zh) 一种同步齿轮箱初始故障的在线监测与诊断装置
KR0169714B1 (ko) 터어빈 발전기 축 비틀림 감시 장치
CN110411730A (zh) 一种旋转设备故障判断方法、系统和可读存储介质
CN115901256A (zh) 一种用于掘进机的主轴承状态监测方法及系统
CN114415013A (zh) 一种工业电动机寿命预测及运维系统
JP2022098982A (ja) 回転機器の診断装置
JPH0450731A (ja) 回転機故障診断システム
JP3422873B2 (ja) 振動監視装置
CN110375939A (zh) 一种航天器结构振动试验健康状态评估的改进方法
CN111366774A (zh) 一种汽车eps马达的反向电动势测试设备及其测试方法
US20240210932A1 (en) Device state evaluation system and evaluation method based on current signals