JPS5744819A - Method and apparatus for diagnosing vibration of rotary machine - Google Patents

Method and apparatus for diagnosing vibration of rotary machine

Info

Publication number
JPS5744819A
JPS5744819A JP55119713A JP11971380A JPS5744819A JP S5744819 A JPS5744819 A JP S5744819A JP 55119713 A JP55119713 A JP 55119713A JP 11971380 A JP11971380 A JP 11971380A JP S5744819 A JPS5744819 A JP S5744819A
Authority
JP
Japan
Prior art keywords
variation
discriminator
vibrations
tendency
thermal deformation
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.)
Granted
Application number
JP55119713A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251407B2 (enrdf_load_stackoverflow
Inventor
Kazuo Sato
Masakazu Takazumi
Motohiro Shiga
Hironori Shiohata
Mototsugu Omori
Fumio Fujisawa
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 JP55119713A priority Critical patent/JPS5744819A/ja
Priority to US06/255,105 priority patent/US4453407A/en
Publication of JPS5744819A publication Critical patent/JPS5744819A/ja
Publication of JPS6251407B2 publication Critical patent/JPS6251407B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance
    • G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
    • G01M1/22—Determining imbalance by oscillating or rotating the body to be tested and converting vibrations due to imbalance into electric variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Balance (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP55119713A 1980-04-17 1980-09-01 Method and apparatus for diagnosing vibration of rotary machine Granted JPS5744819A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55119713A JPS5744819A (en) 1980-09-01 1980-09-01 Method and apparatus for diagnosing vibration of rotary machine
US06/255,105 US4453407A (en) 1980-04-17 1981-04-17 Vibration diagnosis method and apparatus for rotary machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55119713A JPS5744819A (en) 1980-09-01 1980-09-01 Method and apparatus for diagnosing vibration of rotary machine

Publications (2)

Publication Number Publication Date
JPS5744819A true JPS5744819A (en) 1982-03-13
JPS6251407B2 JPS6251407B2 (enrdf_load_stackoverflow) 1987-10-29

Family

ID=14768259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55119713A Granted JPS5744819A (en) 1980-04-17 1980-09-01 Method and apparatus for diagnosing vibration of rotary machine

Country Status (1)

Country Link
JP (1) JPS5744819A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012103096A (ja) * 2010-11-10 2012-05-31 Ihi Corp 軸受劣化判断方法と装置
RU2734996C1 (ru) * 2020-02-28 2020-10-27 Общество с ограниченной ответственностью "Газпром Трансгаз Ставрополь" Многоканальный прибор для измерения и анализа вибрационных параметров роторов

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0480754U (enrdf_load_stackoverflow) * 1990-11-22 1992-07-14

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103432A (en) * 1979-02-02 1980-08-07 Hitachi Ltd Abnormal vibration diagnosis method for rotary machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103432A (en) * 1979-02-02 1980-08-07 Hitachi Ltd Abnormal vibration diagnosis method for rotary machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012103096A (ja) * 2010-11-10 2012-05-31 Ihi Corp 軸受劣化判断方法と装置
RU2734996C1 (ru) * 2020-02-28 2020-10-27 Общество с ограниченной ответственностью "Газпром Трансгаз Ставрополь" Многоканальный прибор для измерения и анализа вибрационных параметров роторов

Also Published As

Publication number Publication date
JPS6251407B2 (enrdf_load_stackoverflow) 1987-10-29

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