JPS58146832A - タ−ビン発電機の軸ねじり振動・疲労監視方法 - Google Patents

タ−ビン発電機の軸ねじり振動・疲労監視方法

Info

Publication number
JPS58146832A
JPS58146832A JP2961182A JP2961182A JPS58146832A JP S58146832 A JPS58146832 A JP S58146832A JP 2961182 A JP2961182 A JP 2961182A JP 2961182 A JP2961182 A JP 2961182A JP S58146832 A JPS58146832 A JP S58146832A
Authority
JP
Japan
Prior art keywords
shaft
torsional vibration
vibration
stress
fatigue
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
JP2961182A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326341B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Akinori Nagata
永田　晃則
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2961182A priority Critical patent/JPS58146832A/ja
Publication of JPS58146832A publication Critical patent/JPS58146832A/ja
Publication of JPH0326341B2 publication Critical patent/JPH0326341B2/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
    • G01H1/10—Measuring characteristics of vibrations in solids by using direct conduction to the detector of torsional vibrations

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2961182A 1982-02-25 1982-02-25 タ−ビン発電機の軸ねじり振動・疲労監視方法 Granted JPS58146832A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2961182A JPS58146832A (ja) 1982-02-25 1982-02-25 タ−ビン発電機の軸ねじり振動・疲労監視方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2961182A JPS58146832A (ja) 1982-02-25 1982-02-25 タ−ビン発電機の軸ねじり振動・疲労監視方法

Publications (2)

Publication Number Publication Date
JPS58146832A true JPS58146832A (ja) 1983-09-01
JPH0326341B2 JPH0326341B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-04-10

Family

ID=12280860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2961182A Granted JPS58146832A (ja) 1982-02-25 1982-02-25 タ−ビン発電機の軸ねじり振動・疲労監視方法

Country Status (1)

Country Link
JP (1) JPS58146832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501931A (ja) * 2003-08-07 2007-02-01 シコルスキー エアクラフト コーポレイション 仮想負荷監視システムおよび方法
WO2009074011A1 (fr) * 2007-12-04 2009-06-18 Sifang Electric (Group) Co., Ltd. Procédé pour mesurer une fatigue mécanique de ligne d'arbres dans un ensemble turbogénérateur
CN101915601A (zh) * 2010-07-22 2010-12-15 北京四方继保自动化股份有限公司 一种1000mw汽轮发电机组轴系模态阻尼的求取方法
GB2534461A (en) * 2014-12-04 2016-07-27 Beijing Sifang Automation Co An identification method of torsional modal parameters of generator shafts under ambient excitation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681435A (en) * 1979-12-07 1981-07-03 Toshiba Corp Method and device for monitoring of shaft torsion of turbine generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681435A (en) * 1979-12-07 1981-07-03 Toshiba Corp Method and device for monitoring of shaft torsion of turbine generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501931A (ja) * 2003-08-07 2007-02-01 シコルスキー エアクラフト コーポレイション 仮想負荷監視システムおよび方法
WO2009074011A1 (fr) * 2007-12-04 2009-06-18 Sifang Electric (Group) Co., Ltd. Procédé pour mesurer une fatigue mécanique de ligne d'arbres dans un ensemble turbogénérateur
CN101915601A (zh) * 2010-07-22 2010-12-15 北京四方继保自动化股份有限公司 一种1000mw汽轮发电机组轴系模态阻尼的求取方法
GB2534461A (en) * 2014-12-04 2016-07-27 Beijing Sifang Automation Co An identification method of torsional modal parameters of generator shafts under ambient excitation
GB2534461B (en) * 2014-12-04 2020-07-15 Beijing Sifang Automation Co An identification method of torsional modal parameters of generator shafts under ambient excitation

Also Published As

Publication number Publication date
JPH0326341B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-04-10

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