BRPI0514602A - dispositivo de medição de deflexão e de carga estrutural - Google Patents

dispositivo de medição de deflexão e de carga estrutural

Info

Publication number
BRPI0514602A
BRPI0514602A BRPI0514602-0A BRPI0514602A BRPI0514602A BR PI0514602 A BRPI0514602 A BR PI0514602A BR PI0514602 A BRPI0514602 A BR PI0514602A BR PI0514602 A BRPI0514602 A BR PI0514602A
Authority
BR
Brazil
Prior art keywords
deflection
light beam
measuring device
load measuring
structural load
Prior art date
Application number
BRPI0514602-0A
Other languages
English (en)
Inventor
Robert Kyle Schmidt
Nader Abu El-Samid
Original Assignee
Messier Dowty Inc
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
Priority claimed from CA 2479460 external-priority patent/CA2479460A1/en
Priority claimed from CA 2479497 external-priority patent/CA2479497A1/en
Application filed by Messier Dowty Inc filed Critical Messier Dowty Inc
Publication of BRPI0514602A publication Critical patent/BRPI0514602A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • 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
    • 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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G01G19/07—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/125—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing wherein the weighing element is an optical member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D2045/008—Devices for detecting or indicating hard landing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

DISPOSITIVO DE MEDIçãO DE DEFLEXãO E DE CARGA ESTRUTURAL A presente invenção proporciona um dispositivo de medição de carga e de deflexão estrutural para montagem em um eixo, O dispositivo inclui pelo menos um dispositivo de emissão de feixe de luz conectado com o eixo e apto a emitir pelo menos um feixe de luz e pelo menos um dispositivo de percepção de posição da luz conectado com o eixo. O dispositivo de percepção está localizado em relação ao dispositivo de emissão de feixe de luz para receber pelo menos um feixe de luz a partir do dispositivo de emissão de feixe de luz rio mesmo e é operável para calcular a posição do feixe de luz recebido em sua superfície.
BRPI0514602-0A 2004-08-30 2005-08-30 dispositivo de medição de deflexão e de carga estrutural BRPI0514602A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA 2479460 CA2479460A1 (en) 2004-08-30 2004-08-30 Optical axle deflector sensor
CA 2479497 CA2479497A1 (en) 2004-08-30 2004-08-30 Dual range optical axle deflection sensor
PCT/CA2005/001304 WO2006024146A1 (en) 2004-08-30 2005-08-30 Structural deflection and load measuring device

Publications (1)

Publication Number Publication Date
BRPI0514602A true BRPI0514602A (pt) 2008-06-17

Family

ID=35999670

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514602-0A BRPI0514602A (pt) 2004-08-30 2005-08-30 dispositivo de medição de deflexão e de carga estrutural

Country Status (4)

Country Link
US (1) US8181532B2 (pt)
EP (1) EP1784614B1 (pt)
BR (1) BRPI0514602A (pt)
WO (1) WO2006024146A1 (pt)

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DE102007059165B4 (de) * 2007-11-26 2010-11-11 Windcomp Gmbh Verfahren und System zur Messung einer Auslenkung eines Hohlbauteils einer Windenergieanlage aus einer Normalposition
US9418496B2 (en) 2009-02-17 2016-08-16 The Boeing Company Automated postflight troubleshooting
US9541505B2 (en) 2009-02-17 2017-01-10 The Boeing Company Automated postflight troubleshooting sensor array
US8812154B2 (en) 2009-03-16 2014-08-19 The Boeing Company Autonomous inspection and maintenance
US9046892B2 (en) 2009-06-05 2015-06-02 The Boeing Company Supervision and control of heterogeneous autonomous operations
DE102009036517A1 (de) * 2009-08-07 2011-02-17 Aerodyn Engineering Gmbh Windenergieanlage mit Einrichtung zur Lastminimierung
US8773289B2 (en) 2010-03-24 2014-07-08 The Boeing Company Runway condition monitoring
DE202010005414U1 (de) * 2010-05-08 2011-08-09 Dewert Antriebs- Und Systemtechnik Gmbh Elektromotorische Verstelleinrichtung für ein Möbel
US8599044B2 (en) 2010-08-11 2013-12-03 The Boeing Company System and method to assess and report a health of a tire
US8712634B2 (en) * 2010-08-11 2014-04-29 The Boeing Company System and method to assess and report the health of landing gear related components
US8982207B2 (en) 2010-10-04 2015-03-17 The Boeing Company Automated visual inspection system
GB201209502D0 (en) 2012-05-29 2012-07-11 Airbus Operations Ltd System, kit and method for indicating the pressure in an aircraft landing gear shock absorber
US9746392B2 (en) * 2012-08-07 2017-08-29 The Boeing Company Systems and methods to determine navigation states of a platform
US20170350788A1 (en) * 2013-02-21 2017-12-07 Management Sciences, Inc. Apparatus for distance and location of a stress attack on an entity
US9245916B2 (en) 2013-07-09 2016-01-26 Rememdia LC Optical positioning sensor
USD731344S1 (en) * 2013-10-10 2015-06-09 Intercomp Company Strip load cell
DE102014019232A1 (de) * 2014-12-19 2016-06-23 Johann Gerner Elektro- Optisches Meßsystem zur Bewegungsmessung in Bauwerken
JP6324909B2 (ja) * 2015-01-06 2018-05-16 リメンディア・エルシー センサ
GB2527405A (en) * 2015-04-10 2015-12-23 Daimler Ag Overload detection device for an axle of a vehicle
US9851196B2 (en) 2015-04-17 2017-12-26 Rememdia LC Sensor
EP3159260B1 (en) * 2015-10-23 2019-11-27 Safran Landing Systems UK Limited Aircraft landing gear assembly including a health and usage monitoring system (hums) and method
DE202016008711U1 (de) * 2016-02-04 2019-02-22 Kuka Deutschland Gmbh Lastsensor
EP3336485B1 (en) 2016-12-15 2020-09-23 Safran Landing Systems UK Limited Aircraft assembly including deflection sensor
FR3062722B1 (fr) * 2017-02-03 2019-04-19 Safran Landing Systems Cible de mesure magnetique
CN110114643A (zh) * 2017-02-28 2019-08-09 松下知识产权经营株式会社 轴重测量装置以及轴重测量方法
US10627304B2 (en) * 2018-01-31 2020-04-21 The Boeing Company Optical device for estimating a center of gravity of an aircraft
US12092544B2 (en) * 2018-09-10 2024-09-17 The University Of British Columbia Optical force sensors
EP3640612B1 (en) 2018-10-16 2023-06-07 Airbus Helicopters An apparatus for sensing an elastic deformation of a hollow element
EP4038276B1 (en) * 2019-10-03 2024-05-29 Syddansk Universitet A method and a system for tracking motion of a blade
US11390380B2 (en) * 2019-10-10 2022-07-19 The Boeing Company System and method for alleviating structural loads on a pivoting main landing gear of an aircraft in a pivot turn maneuver
US11905033B2 (en) 2020-12-18 2024-02-20 Goodrich Corporation Hard-landing detection system
FR3124255B1 (fr) * 2021-06-18 2023-07-07 Safran Landing Systems Atterrisseur d'aéronef équipé d'un capteur de forme
US12320632B2 (en) 2022-02-10 2025-06-03 Sarcos Corp. High resolution optical displacement measurement
GB2623353A (en) * 2022-10-13 2024-04-17 Airbus Operations Ltd Landing gear load sensing apparatus and methods
KR102760672B1 (ko) * 2022-12-27 2025-01-24 호서대학교 산학협력단 드론용 가변 착륙 장치 및 그 장치의 가변 착륙 방법
DE102023201902B4 (de) * 2023-03-02 2025-02-13 Zf Friedrichshafen Ag Fahrwerkbauteil mit einem Kraftübertragungskörper
US12313432B2 (en) 2023-06-23 2025-05-27 Sarcos Corp. Analog optical positioning sensor, method, and circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229511A (en) 1961-06-19 1966-01-18 Bendix Corp Stress sensor and control system for limiting stresses applied to aircraft
US4409842A (en) * 1981-05-18 1983-10-18 Scott Science & Technology, Inc. Structural information detector
US5383368A (en) * 1992-11-16 1995-01-24 Southwest Research Institute Deflection sensor for robot links
DE4446760C2 (de) 1994-12-24 1996-11-14 Sensor Instr Gmbh Vorrichtung zum Messen von Verformungen eines Gegenstandes
DE50003483D1 (de) 1999-09-06 2003-10-02 Innotec Europ Gmbh Verformungsaufnehmer
US7578199B2 (en) * 2003-08-27 2009-08-25 Airbus Uk Limited Apparatus and method suitable for measuring the displacement or load on an aircraft component
JP2005249680A (ja) * 2004-03-05 2005-09-15 Denso Corp 荷重センサの取付構造

Also Published As

Publication number Publication date
US8181532B2 (en) 2012-05-22
WO2006024146A1 (en) 2006-03-09
EP1784614A1 (en) 2007-05-16
EP1784614A4 (en) 2010-01-13
EP1784614B1 (en) 2020-10-21
US20110154907A1 (en) 2011-06-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2269 DE 01/07/2014.