GB9723074D0 - Method and device for measuring rotor blade vibrations - Google Patents

Method and device for measuring rotor blade vibrations

Info

Publication number
GB9723074D0
GB9723074D0 GBGB9723074.2A GB9723074A GB9723074D0 GB 9723074 D0 GB9723074 D0 GB 9723074D0 GB 9723074 A GB9723074 A GB 9723074A GB 9723074 D0 GB9723074 D0 GB 9723074D0
Authority
GB
United Kingdom
Prior art keywords
rotor blade
measuring rotor
blade vibrations
vibrations
measuring
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.)
Withdrawn
Application number
GBGB9723074.2A
Other versions
GB2318873A (en
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.)
ABB AB
Original Assignee
Asea Brown Boveri AB
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 Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of GB9723074D0 publication Critical patent/GB9723074D0/en
Publication of GB2318873A publication Critical patent/GB2318873A/en
Withdrawn legal-status Critical Current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
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/12—Testing internal-combustion engines by monitoring vibrations
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Measuring Fluid Pressure (AREA)
GB9723074A 1996-11-02 1997-10-31 Method and device for measuring rotor blade vibrations Withdrawn GB2318873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996145187 DE19645187A1 (en) 1996-11-02 1996-11-02 Method and device for measuring blade vibrations

Publications (2)

Publication Number Publication Date
GB9723074D0 true GB9723074D0 (en) 1998-01-07
GB2318873A GB2318873A (en) 1998-05-06

Family

ID=7810464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9723074A Withdrawn GB2318873A (en) 1996-11-02 1997-10-31 Method and device for measuring rotor blade vibrations

Country Status (2)

Country Link
DE (1) DE19645187A1 (en)
GB (1) GB2318873A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901509B4 (en) * 1999-01-16 2010-11-25 Rolls-Royce Deutschland Ltd & Co Kg Method for adjusting the guide vanes of a fluid flow machine
NO320915B1 (en) * 2002-07-30 2006-02-13 Dynatrend As Method and apparatus for determining the operating state of a turbine blade and using the collected state information in a lifetime calculation
GB0510440D0 (en) * 2005-05-21 2005-06-29 Rolls Royce Plc An instrumentation rake
NO324581B1 (en) 2006-01-26 2007-11-26 Dynatrend As Method and apparatus for determining when rotating stall is present in a compressor turbine blade II
CN100386612C (en) * 2006-04-13 2008-05-07 中国科学院工程热物理研究所 Multifunctional method and device in high frequency response for measuring 3D speed, and total pressure
CN109357748B (en) * 2018-11-27 2023-02-03 吉林电力股份有限公司白城发电公司 Turbine blade flutter monitoring device, device installation method and device monitoring method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3050608A1 (en) * 1980-10-10 1982-11-04 Franklin Institute METHOD AND APPARATUS FOR DETECTING AND IDENTIFYING EXCESSIVELY VIBRATING BLADES OF A TURBOMACHINE
US4422333A (en) * 1982-04-29 1983-12-27 The Franklin Institute Method and apparatus for detecting and identifying excessively vibrating blades of a turbomachine
US4573358A (en) * 1984-10-22 1986-03-04 Westinghouse Electric Corp. Turbine blade vibration detection apparatus
DE4127395A1 (en) * 1991-08-19 1993-02-25 Siemens Ag METHOD AND DEVICE FOR DETECTING AND LOCATING CHANGES ON A COMPONENT OF A TURBINE

Also Published As

Publication number Publication date
GB2318873A (en) 1998-05-06
DE19645187A1 (en) 1998-05-07

Similar Documents

Publication Publication Date Title
EP0956677A4 (en) Method and apparatus for secure measurement certification
HUP0104326A3 (en) Method and system for power measurement of rotating machines
AU2515995A (en) Scalpel blade mounting device and mounting method
HU9802145D0 (en) Turbine blade inspection apparatus
HK1040285B (en) Method and apparatus for testing poles
GB2315336B (en) Test method and device for screwers
GB9619551D0 (en) Monitoring device and method
AU2828699A (en) Method and device for measuring fibre length
GB9620053D0 (en) Method and apparatus for measurement
GB9723074D0 (en) Method and device for measuring rotor blade vibrations
IL117767A0 (en) Method and apparatus for measuring acceleration
EE9900129A (en) Method and device for modem configuration
EP0674158A3 (en) Mass measurement method and apparatus.
AU3638197A (en) Method and device for measuring resilience
GB2332165B (en) Device and method for securing blades
GB2326535B (en) Method for cutting into optical-fibre cables and device
HK1023685A1 (en) Method and device for positioning and retaining microbuilding-blocks
AU3313897A (en) Method and device for abrasive cutting
IL117658A0 (en) Weighing device and method
GB2329965B (en) Direct current motor speed measurement apparatus and method
GB2346449B (en) Method and apparatus for measuring engine speed
AU1726800A (en) Method and apparatus for determining cloud cover
GB9820080D0 (en) Improved measuring device and related method
AU9769598A (en) Method and device for activating an indicator
IL116645A0 (en) Device and method for mass announcements

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)