IN171306B - - Google Patents

Info

Publication number
IN171306B
IN171306B IN49/CAL/89A IN49CA1989A IN171306B IN 171306 B IN171306 B IN 171306B IN 49CA1989 A IN49CA1989 A IN 49CA1989A IN 171306 B IN171306 B IN 171306B
Authority
IN
India
Application number
IN49/CAL/89A
Other languages
English (en)
Inventor
Robert Paul Kendig
Roger Angelo Lucheta
Francis Speed Mckendree
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 IN171306B publication Critical patent/IN171306B/en

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
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • 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
    • 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
    • G01H1/006—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines of the rotor of turbo machines

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Engines (AREA)
  • Control Of Turbines (AREA)
IN49/CAL/89A 1988-02-04 1989-01-18 IN171306B (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15226688A 1988-02-04 1988-02-04

Publications (1)

Publication Number Publication Date
IN171306B true IN171306B (he) 1992-09-12

Family

ID=22542196

Family Applications (1)

Application Number Title Priority Date Filing Date
IN49/CAL/89A IN171306B (he) 1988-02-04 1989-01-18

Country Status (8)

Country Link
EP (1) EP0327865B1 (he)
JP (1) JP2824523B2 (he)
KR (1) KR960014013B1 (he)
CN (1) CN1038696A (he)
CA (1) CA1329847C (he)
DE (1) DE68907739T2 (he)
ES (1) ES2042813T3 (he)
IN (1) IN171306B (he)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2116605T3 (es) * 1993-07-20 1998-07-16 Siemens Ag Sistema de control para la representacion de estados de vibracion de una pluralidad de aletas en una rueda giratoria.
GB2291199A (en) * 1994-07-09 1996-01-17 Rolls Royce Plc Steady state sensor
US6568091B1 (en) * 2000-02-23 2003-05-27 General Electric Company Rotor component displacement measurement system
DE10113039B4 (de) * 2001-03-17 2017-12-07 Aloys Wobben Windenergieanlage
FR2846089B1 (fr) * 2002-10-22 2005-10-28 Bernard Durr Dispositif et procede de test acoustique et vibratoire de de pieces mecaniques
US7303373B2 (en) * 2005-10-31 2007-12-04 General Electric Company Wind turbine systems, monitoring systems and processes for monitoring stress in a wind turbine blade
US7511516B2 (en) * 2006-06-13 2009-03-31 General Electric Company Methods and systems for monitoring the displacement of turbine blades
DE102006046695B4 (de) * 2006-09-29 2008-09-11 Siemens Ag Vorrichtung zur Bestimmung des Abstands zwischen mindestens einer Laufschaufel und einer die mindestens eine Laufschaufel umgebenden Wandung einer Gasturbine sowie Verwendung der Vorrichtung
CN101419114B (zh) * 2007-10-24 2011-02-02 沈阳黎明航空发动机(集团)有限责任公司 一种单轴颈叶片疲劳试验叶身最大应力的测定方法
US8532939B2 (en) * 2008-10-31 2013-09-10 General Electric Company System and method for monitoring health of airfoils
GB201020381D0 (en) * 2010-12-02 2011-01-12 Crane John Uk Ltd Component failure detection system
CN102507205B (zh) * 2011-10-27 2014-04-16 西北工业大学 一种检测航空发动机风扇叶片颤振故障的方法
CN102840968B (zh) * 2012-07-31 2014-11-19 沈阳黎明航空发动机(集团)有限责任公司 一种航空发动机叶片大量程振动幅值检测装置及方法
US10352794B2 (en) * 2012-10-05 2019-07-16 Siemens Energy, Inc. Turbine blade fatigue life analysis using non-contact measurement and dynamical response reconstruction techniques
CN103786069B (zh) * 2014-01-24 2015-05-20 华中科技大学 一种机械加工设备的颤振在线监测方法
CN105486499A (zh) * 2016-02-01 2016-04-13 苏州长菱测试技术有限公司 发动机叶片疲劳度的测试装置
CN109238718B (zh) * 2017-08-31 2019-09-13 中国航空制造技术研究院 一种发动机风扇叶片高周疲劳性能测试方法
CN108693064A (zh) * 2018-05-29 2018-10-23 北京科技大学 一种不可维修长期服役结构损伤信息确定方法及装置
JP7269770B2 (ja) * 2019-03-26 2023-05-09 三菱重工業株式会社 回転機械の振動計測装置、及び、振動計測方法
CN110595709B (zh) * 2019-08-14 2020-07-17 南京航空航天大学 一种透平发动机叶片许用振幅确定方法
CN110579419B (zh) * 2019-08-28 2021-07-13 安徽江淮汽车集团股份有限公司 低周疲劳可靠性试验方法和装置
CN112284455A (zh) * 2020-10-29 2021-01-29 陕西中科启航科技有限公司 一种高精度叶根载荷及频率测量方法
CN112431686A (zh) * 2020-11-20 2021-03-02 北京动力机械研究所 用于高压涡轮叶片振动应力测量试验器的内涵喷管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597963A (en) * 1969-07-25 1971-08-10 Skoda Np Appratus for switching pulses in measuring the vibration of rotating parts during operation of a machine
FR2061983A5 (he) * 1969-10-07 1971-06-25 Snecma
US3654803A (en) * 1970-10-02 1972-04-11 Raymond A Robinson System for measuring rotor blade vibration
CH609775A5 (he) * 1976-04-30 1979-03-15 Sulzer Ag
US4335600A (en) * 1980-11-13 1982-06-22 General Electric Company Detecting internal abnormalities in turbines
US4518917A (en) * 1982-08-31 1985-05-21 Westinghouse Electric Corp. Plural sensor apparatus for monitoring turbine blading with undesired component elimination
GB2143037B (en) * 1983-07-08 1986-07-30 Rolls Royce Vibration monitoring in rotary bladed machines
US4573358A (en) * 1984-10-22 1986-03-04 Westinghouse Electric Corp. Turbine blade vibration detection apparatus

Also Published As

Publication number Publication date
EP0327865B1 (en) 1993-07-28
JPH01267436A (ja) 1989-10-25
JP2824523B2 (ja) 1998-11-11
KR960014013B1 (ko) 1996-10-11
DE68907739T2 (de) 1993-11-11
EP0327865A3 (en) 1989-08-30
EP0327865A2 (en) 1989-08-16
DE68907739D1 (de) 1993-09-02
ES2042813T3 (es) 1993-12-16
CA1329847C (en) 1994-05-24
CN1038696A (zh) 1990-01-10
KR890013323A (ko) 1989-09-22

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