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)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (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 (cs) 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 (cs)

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
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
WO2006030786A1 (ja) 2004-09-13 2006-03-23 Nsk Ltd. 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

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