IT1239909B - Dispositivo di controllo della torsione di un albero per gruppo turbogeneratore - Google Patents

Dispositivo di controllo della torsione di un albero per gruppo turbogeneratore

Info

Publication number
IT1239909B
IT1239909B IT20077A IT2007790A IT1239909B IT 1239909 B IT1239909 B IT 1239909B IT 20077 A IT20077 A IT 20077A IT 2007790 A IT2007790 A IT 2007790A IT 1239909 B IT1239909 B IT 1239909B
Authority
IT
Italy
Prior art keywords
shaft
control device
torsion control
turbogenerator group
turbogenerator
Prior art date
Application number
IT20077A
Other languages
English (en)
Other versions
IT9020077A0 (it
IT9020077A1 (it
Inventor
Michael Twerdochlib
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT9020077A0 publication Critical patent/IT9020077A0/it
Publication of IT9020077A1 publication Critical patent/IT9020077A1/it
Application granted granted Critical
Publication of IT1239909B publication Critical patent/IT1239909B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
    • 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)
  • Control Of Turbines (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
IT20077A 1989-05-08 1990-04-19 Dispositivo di controllo della torsione di un albero per gruppo turbogeneratore IT1239909B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/349,029 US5031459A (en) 1989-05-08 1989-05-08 Turbine generator shaft torsion monitor

Publications (3)

Publication Number Publication Date
IT9020077A0 IT9020077A0 (it) 1990-04-19
IT9020077A1 IT9020077A1 (it) 1991-10-19
IT1239909B true IT1239909B (it) 1993-11-23

Family

ID=23370595

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20077A IT1239909B (it) 1989-05-08 1990-04-19 Dispositivo di controllo della torsione di un albero per gruppo turbogeneratore

Country Status (7)

Country Link
US (1) US5031459A (it)
JP (1) JPH02309212A (it)
KR (1) KR0169714B1 (it)
CN (1) CN1022064C (it)
CA (1) CA2016216C (it)
ES (1) ES2021534A6 (it)
IT (1) IT1239909B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265480A (en) * 1990-08-23 1993-11-30 Mazda Motor Corporation Torque detector
US7059202B2 (en) * 2004-05-12 2006-06-13 S.C. Johnson Home Storage, Inc. Multi-axis force/torque sensor and data acquisition system
US8001848B2 (en) * 2007-12-18 2011-08-23 Deere & Company Torque measurement method and apparatus
EP2265911A2 (de) * 2008-04-15 2010-12-29 Alstom Technology Ltd Verfahren zur überwachung einer elektrodynamischen maschine
RU2582906C1 (ru) * 2015-04-06 2016-04-27 Фонд поддержки научной, научно-технической и инновационной деятельности "Энергия без границ" Система мониторинга крутильных колебаний вращающегося валопровода турбоагрегата
US10590796B2 (en) 2017-10-19 2020-03-17 United Technologies Corporation Gas turbine engine drive system torsional health monitoring
US20230139667A1 (en) * 2021-10-29 2023-05-04 Caterpillar Inc. Inferred Engine Cylinder Pressure System and Method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686956A (en) * 1970-08-10 1972-08-29 Detroit Edison Co Structure for continuous monitoring of shaft vibration magnitude and phase angle
SU949342A1 (ru) * 1977-12-05 1982-08-07 Специальное Опытное Проектно-Конструкторско-Технологическое Бюро Сибирского Отделения Всесоюзной Ордена Ленина Академии Сельскохозяйственных Наук Им.В.И.Ленина Способ определени дефектов у объектов циклического действи и устройство дл его осуществлени
US4148222A (en) * 1977-12-22 1979-04-10 General Electric Company Apparatus and method for measuring torsional vibration
US4347571A (en) * 1978-05-08 1982-08-31 The Bendix Corporation Integrated closed loop engine control
JPS5537925A (en) * 1978-09-11 1980-03-17 Toshiba Corp Torsion detecting device of rotating body
JPS5692411A (en) * 1979-12-25 1981-07-27 Mitsubishi Electric Corp Detecting device for distortion of rotary shaft
US4444063A (en) * 1980-08-27 1984-04-24 Sangamo Weston Limited Torque measuring systems
FR2506455A1 (fr) * 1981-05-21 1982-11-26 Elf Aquitaine Systeme d'analyse des mouvements vibratoires d'une machine tournante
JPS6123932A (ja) * 1984-07-12 1986-02-01 Copal Co Ltd 負荷量測定方式
US4887468A (en) * 1988-06-03 1989-12-19 Westinghouse Electic Corp. Nonsynchronous turbine blade vibration monitoring system
US4934192A (en) * 1988-07-11 1990-06-19 Westinghouse Electric Corp. Turbine blade vibration detection system

Also Published As

Publication number Publication date
IT9020077A0 (it) 1990-04-19
ES2021534A6 (es) 1991-11-01
CN1022064C (zh) 1993-09-08
JPH02309212A (ja) 1990-12-25
KR900018661A (ko) 1990-12-22
KR0169714B1 (ko) 1999-03-30
CA2016216C (en) 2002-01-08
CN1047145A (zh) 1990-11-21
US5031459A (en) 1991-07-16
CA2016216A1 (en) 1990-11-08
IT9020077A1 (it) 1991-10-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430