GB9704637D0 - Damage assessment - Google Patents

Damage assessment

Info

Publication number
GB9704637D0
GB9704637D0 GBGB9704637.9A GB9704637A GB9704637D0 GB 9704637 D0 GB9704637 D0 GB 9704637D0 GB 9704637 A GB9704637 A GB 9704637A GB 9704637 D0 GB9704637 D0 GB 9704637D0
Authority
GB
United Kingdom
Prior art keywords
damage assessment
assessment
damage
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Withdrawn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
GBGB9704637.9A
Other versions
GB2322988A (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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi 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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB9704637A priority Critical patent/GB2322988A/en
Publication of GB9704637D0 publication Critical patent/GB9704637D0/en
Priority to CA002282291A priority patent/CA2282291A1/en
Priority to EP98909585A priority patent/EP0965055A1/en
Priority to PCT/GB1998/000698 priority patent/WO1998039670A1/en
Priority to AU64077/98A priority patent/AU6407798A/en
Publication of GB2322988A publication Critical patent/GB2322988A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415—Identification of targets based on measurements of movement associated with the target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Control Of Turbines (AREA)
GB9704637A 1997-03-06 1997-03-06 Damage assessment using radar Withdrawn GB2322988A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9704637A GB2322988A (en) 1997-03-06 1997-03-06 Damage assessment using radar
CA002282291A CA2282291A1 (en) 1997-03-06 1998-03-05 Damage assessment
EP98909585A EP0965055A1 (en) 1997-03-06 1998-03-05 Damage assessment
PCT/GB1998/000698 WO1998039670A1 (en) 1997-03-06 1998-03-05 Damage assessment
AU64077/98A AU6407798A (en) 1997-03-06 1998-03-09 Damage assessment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9704637A GB2322988A (en) 1997-03-06 1997-03-06 Damage assessment using radar

Publications (2)

Publication Number Publication Date
GB9704637D0 true GB9704637D0 (en) 1997-04-23
GB2322988A GB2322988A (en) 1998-09-09

Family

ID=10808790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9704637A Withdrawn GB2322988A (en) 1997-03-06 1997-03-06 Damage assessment using radar

Country Status (5)

Country Link
EP (1) EP0965055A1 (en)
AU (1) AU6407798A (en)
CA (1) CA2282291A1 (en)
GB (1) GB2322988A (en)
WO (1) WO1998039670A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359930A1 (en) 2003-01-23 2004-08-05 Siemens Ag Determining method of the demands on rotating blades in a current machine, blades being fixed or arranged on a rotor shaft
US7095221B2 (en) * 2004-05-27 2006-08-22 Siemens Aktiengesellschaft Doppler radar sensing system for monitoring turbine generator components
DE102009047761B3 (en) 2009-12-09 2011-06-16 Areva Np Gmbh Monitoring system for an interior of a machine
GB201611894D0 (en) 2016-07-08 2016-08-24 Imp Innovations Ltd An apparatus and method for generating a motional signature indicative of motion of moving parts of a target machine
DE102016216412A1 (en) * 2016-08-31 2018-03-01 Siemens Aktiengesellschaft Method and arrangement for monitoring a hot gas region of a gas turbine
US10705198B2 (en) * 2018-03-27 2020-07-07 Infineon Technologies Ag System and method of monitoring an air flow using a millimeter-wave radar sensor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419820A (en) * 1965-12-06 1968-12-31 Curtiss Wright Corp Electronic frequency ratio generator
GB1143339A (en) * 1968-02-05 1969-02-19 Ts I Aviat Motorostroenia Im P Apparatus for indicating the vibration of turboengine rotor blades
US4194400A (en) * 1977-12-21 1980-03-25 General Electric Company Ultrasonic inspection method
GB2055269B (en) * 1979-08-04 1983-10-05 Emi Ltd Checking the location of moving parts in a machine
DE3044242A1 (en) * 1979-12-11 1981-09-03 Smiths Industries Ltd., London DISPLAY SYSTEM FOR DISPLAYING THE DISTANCE OF THE BLADES OF A TURBINE TO A REFERENCE POINT
DE3050608A1 (en) * 1980-10-10 1982-11-04 Franklin Institute METHOD AND APPARATUS FOR DETECTING AND IDENTIFYING EXCESSIVELY VIBRATING BLADES OF A TURBOMACHINE
US4380172A (en) * 1981-02-19 1983-04-19 General Electric Company On-line rotor crack detection
US4413519A (en) * 1981-07-29 1983-11-08 Westinghouse Electric Corp. Turbine blade vibration detection apparatus
US4507658A (en) * 1982-07-30 1985-03-26 Westinghouse Electric Corp. Narrow beam radar installation for turbine monitoring
US4506551A (en) * 1982-09-30 1985-03-26 Becton Dickinson And Company Transducer selecting system
GB2144853B (en) * 1983-08-10 1987-01-14 Rolls Royce Component inspection by self generated transient stress wave detection
US4567769A (en) * 1984-03-08 1986-02-04 Rockwell International Corporation Contact-free ultrasonic transduction for flaw and acoustic discontinuity detection
DE4017448A1 (en) * 1989-06-05 1990-12-06 Siemens Ag Diagnosing mechanical properties of machines from vibration signals - compared in frequency domain with pattern signals after fast fourier transformation
US5479826A (en) * 1994-06-17 1996-01-02 Westinghouse Electric Corporation Microwave system for monitoring turbine blade vibration
US5760731A (en) * 1995-12-19 1998-06-02 Fisher Controls International, Inc. Sensors and methods for sensing displacement using radar

Also Published As

Publication number Publication date
EP0965055A1 (en) 1999-12-22
CA2282291A1 (en) 1998-09-11
WO1998039670A1 (en) 1998-09-11
GB2322988A (en) 1998-09-09
AU6407798A (en) 1998-09-22

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Legal Events

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