JPS6345532B2 - - Google Patents

Info

Publication number
JPS6345532B2
JPS6345532B2 JP3644381A JP3644381A JPS6345532B2 JP S6345532 B2 JPS6345532 B2 JP S6345532B2 JP 3644381 A JP3644381 A JP 3644381A JP 3644381 A JP3644381 A JP 3644381A JP S6345532 B2 JPS6345532 B2 JP S6345532B2
Authority
JP
Japan
Prior art keywords
crack
turbine rotor
detection device
remaining life
crack length
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
JP3644381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57151841A (en
Inventor
Kyoshi Saito
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP3644381A priority Critical patent/JPS57151841A/ja
Publication of JPS57151841A publication Critical patent/JPS57151841A/ja
Publication of JPS6345532B2 publication Critical patent/JPS6345532B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/02—Registering or indicating working or idle time only
    • G07C3/04—Registering or indicating working or idle time only using counting means or digital clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
JP3644381A 1981-03-16 1981-03-16 Apparatus for monitoring remaining life of turbine rotor Granted JPS57151841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3644381A JPS57151841A (en) 1981-03-16 1981-03-16 Apparatus for monitoring remaining life of turbine rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3644381A JPS57151841A (en) 1981-03-16 1981-03-16 Apparatus for monitoring remaining life of turbine rotor

Publications (2)

Publication Number Publication Date
JPS57151841A JPS57151841A (en) 1982-09-20
JPS6345532B2 true JPS6345532B2 (enExample) 1988-09-09

Family

ID=12469947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3644381A Granted JPS57151841A (en) 1981-03-16 1981-03-16 Apparatus for monitoring remaining life of turbine rotor

Country Status (1)

Country Link
JP (1) JPS57151841A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0915187A (ja) * 1995-06-27 1997-01-17 Ishikawajima Harima Heavy Ind Co Ltd 回転試験体破断防止装置
JP3716162B2 (ja) * 2000-06-15 2005-11-16 三菱重工業株式会社 遠心力による載荷物試験装置
JP4283978B2 (ja) * 2000-08-18 2009-06-24 株式会社東芝 プラント運転制御装置、プラント運転制御方法およびプラント運転制御プログラムを記憶した記憶媒体
JP4826618B2 (ja) * 2008-10-28 2011-11-30 パナソニック電工株式会社 電磁継電器
JP6846953B2 (ja) * 2017-03-06 2021-03-24 三菱重工業株式会社 翼監視装置及び回転機械システム
WO2021149170A1 (ja) * 2020-01-22 2021-07-29 三菱電機株式会社 き裂の推定装置、き裂の推定方法、き裂の検査方法および故障診断方法
DE112020006650T5 (de) * 2020-01-31 2022-11-24 Mitsubishi Electric Corporation Rissschätzvorrichtung, fehlerdiagnosevorrichtung, rissschätzverfahren undfehlerdiagnoseverfahren für eine rotierende maschine

Also Published As

Publication number Publication date
JPS57151841A (en) 1982-09-20

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