JPS6312244B2 - - Google Patents

Info

Publication number
JPS6312244B2
JPS6312244B2 JP55152094A JP15209480A JPS6312244B2 JP S6312244 B2 JPS6312244 B2 JP S6312244B2 JP 55152094 A JP55152094 A JP 55152094A JP 15209480 A JP15209480 A JP 15209480A JP S6312244 B2 JPS6312244 B2 JP S6312244B2
Authority
JP
Japan
Prior art keywords
vibration
distribution
abnormality
amplitude
vibration state
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
JP55152094A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5776419A (en
Inventor
Yozo Hibino
Sakae Yamada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP15209480A priority Critical patent/JPS5776419A/ja
Publication of JPS5776419A publication Critical patent/JPS5776419A/ja
Publication of JPS6312244B2 publication Critical patent/JPS6312244B2/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
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines

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)
JP15209480A 1980-10-31 1980-10-31 Oscillation monitoring device Granted JPS5776419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15209480A JPS5776419A (en) 1980-10-31 1980-10-31 Oscillation monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15209480A JPS5776419A (en) 1980-10-31 1980-10-31 Oscillation monitoring device

Publications (2)

Publication Number Publication Date
JPS5776419A JPS5776419A (en) 1982-05-13
JPS6312244B2 true JPS6312244B2 (fr) 1988-03-18

Family

ID=15532909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15209480A Granted JPS5776419A (en) 1980-10-31 1980-10-31 Oscillation monitoring device

Country Status (1)

Country Link
JP (1) JPS5776419A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118583A (ja) * 1983-11-30 1985-06-26 三菱電機株式会社 エレベ−タの故障警報装置
JP3422873B2 (ja) * 1995-05-11 2003-06-30 株式会社東芝 振動監視装置
JP3411841B2 (ja) * 1998-12-04 2003-06-03 リオン株式会社 故障診断方法および故障診断器
JP4071161B2 (ja) * 2003-06-05 2008-04-02 ニッテツ八幡エンジニアリング株式会社 回転機械の劣化診断方法
JP5143863B2 (ja) * 2010-06-01 2013-02-13 Ｊｆｅアドバンテック株式会社 軸受状態監視方法及び軸受状態監視装置
CN103134679B (zh) * 2011-11-28 2016-06-29 杰富意先进技术株式会社 轴承状态监视方法以及轴承状态监视装置
US9857268B2 (en) 2014-03-03 2018-01-02 Sintokogio, Ltd. Remote assistant system and method therefor
KR102302246B1 (ko) * 2014-03-03 2021-09-13 신토고교 가부시키가이샤 원격 지원 시스템 및 그 방법
DE112020006948B4 (de) * 2020-05-28 2024-06-20 Mitsubishi Electric Corporation Überwachungsvorrichtung eines anlagenzustands und verfahren zur überwachung eines anlagenzustands

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147318A (en) * 1979-05-04 1980-11-17 Nippon Kokan Kk <Nkk> Vibration measuring method for flaw of bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147318A (en) * 1979-05-04 1980-11-17 Nippon Kokan Kk <Nkk> Vibration measuring method for flaw of bearing

Also Published As

Publication number Publication date
JPS5776419A (en) 1982-05-13

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