GB2021261A - Aircraft monitoring by data acquisition and processing - Google Patents
Aircraft monitoring by data acquisition and processingInfo
- Publication number
- GB2021261A GB2021261A GB7916036A GB7916036A GB2021261A GB 2021261 A GB2021261 A GB 2021261A GB 7916036 A GB7916036 A GB 7916036A GB 7916036 A GB7916036 A GB 7916036A GB 2021261 A GB2021261 A GB 2021261A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signals
- processing
- structural
- data acquisition
- inertial
- 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
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
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0033—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining damage, crack or wear
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Testing Of Engines (AREA)
- Circuits Of Receivers In General (AREA)
- Navigation (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
A system is disclosed for providing inertial, structural and aerodynamic data from the deflection of a flight vehicle structure due to forces acting thereon. It comprises sensors 12 distributed around the structure which provide signals proportional to the direction and magnitude of the deflections of the structure. These signals are fed to data processing arrangements 16 for detecting and isolating signals from selected ones of the sensors and converting the selected signals into inertial, structural and aerodynamic data. In a preferred embodiment of a sensor 12, light from an L.E.D. is collimated by a lens and reflected back through the lens onto a split photovoltaic cell. It can measure bending of the structure of the order of 10<-9> radians over a range from 0 to 10,000 Hz. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90454978A | 1978-05-10 | 1978-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021261A true GB2021261A (en) | 1979-11-28 |
GB2021261B GB2021261B (en) | 1983-01-12 |
Family
ID=25419343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7916036A Expired GB2021261B (en) | 1978-05-10 | 1979-05-09 | Aircraft monitoring by data acpuisition and processing |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS54151299A (en) |
AU (1) | AU4688079A (en) |
BE (1) | BE876171A (en) |
BR (1) | BR7902765A (en) |
DE (1) | DE2918886A1 (en) |
FR (1) | FR2425627A1 (en) |
GB (1) | GB2021261B (en) |
IL (1) | IL57235A (en) |
IN (1) | IN151971B (en) |
IT (1) | IT1112859B (en) |
NL (1) | NL7903628A (en) |
NO (1) | NO791554L (en) |
NZ (1) | NZ190374A (en) |
SE (1) | SE7904034L (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046647A2 (en) * | 1980-08-21 | 1982-03-03 | Idc Group Limited | Digital measuring device |
EP0066923A2 (en) * | 1981-05-18 | 1982-12-15 | David R. Scott | Aircraft structural integrity assessment system |
FR2584489A1 (en) * | 1985-07-08 | 1987-01-09 | Bertin & Cie | DEVICE FOR CONTROLLING THE GEOMETRY OF A MECHANICAL STRUCTURE. |
FR2600419A1 (en) * | 1986-06-21 | 1987-12-24 | Messerschmitt Boelkow Blohm | Operational loads measuring device for structural components of aircraft |
DE9015495U1 (en) * | 1990-11-12 | 1992-01-02 | Technischer Überwachungs-Verein Bayern e.V., 8000 München | Transducer for recording physical parameters of a passenger and/or freight elevator |
EP1018641A1 (en) * | 1998-12-10 | 2000-07-12 | Honeywell Inc. | Aircraft structural fatigue monitor |
WO2003075109A1 (en) * | 2002-03-02 | 2003-09-12 | Robert Campbell | Method for assessing the integrity of a structure |
WO2006012266A1 (en) * | 2004-06-30 | 2006-02-02 | The Boeing Company | Structural health management architecture using sensor technology |
FR2942536A1 (en) * | 2009-02-25 | 2010-08-27 | Commissariat Energie Atomique | METHOD FOR ESTIMATING THE SPEED OF DISPLACEMENT OF AN AIRCRAFT |
US7869962B2 (en) * | 2007-05-11 | 2011-01-11 | Airbus France | Process and device for controlling the deformation of a metal part, in particular for redressing a metal part |
US8106753B2 (en) | 2008-08-27 | 2012-01-31 | The Boeing Company | Determining and providing vehicle conditions and capabilities |
US8180750B2 (en) | 2007-03-14 | 2012-05-15 | The Boeing Company | Support model integration system and method |
US8392045B2 (en) | 2008-09-05 | 2013-03-05 | The Boeing Company | System and methods for aircraft preflight inspection |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0040648B1 (en) * | 1980-05-22 | 1985-08-14 | ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme | Method and apparatus for detecting misalignment of mechanical shafts |
CN114735231B (en) * | 2021-12-30 | 2024-06-18 | 中国人民解放军93184部队 | Flight data acquisition device |
-
1979
- 1979-05-04 NZ NZ190374A patent/NZ190374A/en unknown
- 1979-05-05 IN IN301/DEL/79A patent/IN151971B/en unknown
- 1979-05-08 BR BR7902765A patent/BR7902765A/en unknown
- 1979-05-08 SE SE7904034A patent/SE7904034L/en not_active Application Discontinuation
- 1979-05-08 IL IL57235A patent/IL57235A/en unknown
- 1979-05-09 NO NO791554A patent/NO791554L/en unknown
- 1979-05-09 AU AU46880/79A patent/AU4688079A/en not_active Abandoned
- 1979-05-09 IT IT22501/79A patent/IT1112859B/en active
- 1979-05-09 GB GB7916036A patent/GB2021261B/en not_active Expired
- 1979-05-09 NL NL7903628A patent/NL7903628A/en not_active Application Discontinuation
- 1979-05-10 BE BE0/195094A patent/BE876171A/en unknown
- 1979-05-10 DE DE19792918886 patent/DE2918886A1/en not_active Withdrawn
- 1979-05-10 JP JP5758679A patent/JPS54151299A/en active Pending
- 1979-05-10 FR FR7911928A patent/FR2425627A1/en active Granted
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046647A2 (en) * | 1980-08-21 | 1982-03-03 | Idc Group Limited | Digital measuring device |
EP0046647A3 (en) * | 1980-08-21 | 1982-03-17 | Idc Group Limited | Digital measuring device |
EP0066923A3 (en) * | 1981-05-18 | 1983-10-12 | David R. Scott | Aircraft structural integrity assessment system |
EP0067531A2 (en) * | 1981-05-18 | 1982-12-22 | David R. Scott | System for assessing the effect of forces acting on a structure, and detectors and optical sensors for use in such systems |
EP0074697A2 (en) * | 1981-05-18 | 1983-03-23 | David R. Scott | Machine monitoring system |
EP0082525A2 (en) * | 1981-05-18 | 1983-06-29 | David R. Scott | Offshore platform structural assessment system |
EP0082525A3 (en) * | 1981-05-18 | 1983-10-12 | David R. Scott | Offshore platform structural assessment system |
EP0074697A3 (en) * | 1981-05-18 | 1983-10-12 | David R. Scott | Machine monitoring system |
EP0067531A3 (en) * | 1981-05-18 | 1983-10-19 | David R. Scott | System for assessing the effect of forces acting on a structure, and detectors and optical sensors for use in such systems |
EP0105569A2 (en) * | 1981-05-18 | 1984-04-18 | David R. Scott | Structural information detector |
EP0105569A3 (en) * | 1981-05-18 | 1986-04-09 | David R. Scott | Structural information detector |
EP0066923A2 (en) * | 1981-05-18 | 1982-12-15 | David R. Scott | Aircraft structural integrity assessment system |
US4798461A (en) * | 1985-07-08 | 1989-01-17 | Bertin & Cie. | System for monitoring the geometry of a mechanical structure |
FR2584489A1 (en) * | 1985-07-08 | 1987-01-09 | Bertin & Cie | DEVICE FOR CONTROLLING THE GEOMETRY OF A MECHANICAL STRUCTURE. |
WO1987000268A1 (en) * | 1985-07-08 | 1987-01-15 | Bertin & Cie | Device for controlling the geometry of a mechanical structure |
FR2600419A1 (en) * | 1986-06-21 | 1987-12-24 | Messerschmitt Boelkow Blohm | Operational loads measuring device for structural components of aircraft |
DE9015495U1 (en) * | 1990-11-12 | 1992-01-02 | Technischer Überwachungs-Verein Bayern e.V., 8000 München | Transducer for recording physical parameters of a passenger and/or freight elevator |
EP1018641A1 (en) * | 1998-12-10 | 2000-07-12 | Honeywell Inc. | Aircraft structural fatigue monitor |
US6289289B1 (en) | 1998-12-10 | 2001-09-11 | Honeywell International Inc. | Aircraft structural fatigue monitor |
WO2003075109A1 (en) * | 2002-03-02 | 2003-09-12 | Robert Campbell | Method for assessing the integrity of a structure |
US7546224B2 (en) | 2002-03-02 | 2009-06-09 | Robert Campbell | Method for assessing the integrity of a structure |
WO2006012266A1 (en) * | 2004-06-30 | 2006-02-02 | The Boeing Company | Structural health management architecture using sensor technology |
US8180750B2 (en) | 2007-03-14 | 2012-05-15 | The Boeing Company | Support model integration system and method |
US7869962B2 (en) * | 2007-05-11 | 2011-01-11 | Airbus France | Process and device for controlling the deformation of a metal part, in particular for redressing a metal part |
US8106753B2 (en) | 2008-08-27 | 2012-01-31 | The Boeing Company | Determining and providing vehicle conditions and capabilities |
US8392045B2 (en) | 2008-09-05 | 2013-03-05 | The Boeing Company | System and methods for aircraft preflight inspection |
FR2942536A1 (en) * | 2009-02-25 | 2010-08-27 | Commissariat Energie Atomique | METHOD FOR ESTIMATING THE SPEED OF DISPLACEMENT OF AN AIRCRAFT |
WO2010097329A1 (en) * | 2009-02-25 | 2010-09-02 | Commissariat A L`Energie Atomique | Method for estimating the travelling speed of an aircraft |
Also Published As
Publication number | Publication date |
---|---|
BE876171A (en) | 1979-11-12 |
IT1112859B (en) | 1986-01-20 |
GB2021261B (en) | 1983-01-12 |
FR2425627B3 (en) | 1982-03-26 |
IT7922501A0 (en) | 1979-05-09 |
SE7904034L (en) | 1979-11-11 |
AU4688079A (en) | 1979-11-15 |
IN151971B (en) | 1983-09-17 |
NZ190374A (en) | 1982-08-17 |
FR2425627A1 (en) | 1979-12-07 |
IL57235A (en) | 1983-07-31 |
NO791554L (en) | 1979-11-13 |
BR7902765A (en) | 1979-11-27 |
NL7903628A (en) | 1979-11-13 |
DE2918886A1 (en) | 1979-12-20 |
JPS54151299A (en) | 1979-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |