CA2576805A1 - Dispositif de mesure de charge et de deflection structurelle - Google Patents

Dispositif de mesure de charge et de deflection structurelle Download PDF

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Publication number
CA2576805A1
CA2576805A1 CA002576805A CA2576805A CA2576805A1 CA 2576805 A1 CA2576805 A1 CA 2576805A1 CA 002576805 A CA002576805 A CA 002576805A CA 2576805 A CA2576805 A CA 2576805A CA 2576805 A1 CA2576805 A1 CA 2576805A1
Authority
CA
Canada
Prior art keywords
light beam
light
axle
deflection
emitting device
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
Application number
CA002576805A
Other languages
English (en)
Other versions
CA2576805C (fr
Inventor
Robert Kyle Schmidt
Nader Abu El-Samid
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.)
Safran Landing Systems Canada Inc
Original Assignee
Individual
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 2479497 external-priority patent/CA2479497A1/fr
Priority claimed from CA 2479460 external-priority patent/CA2479460A1/fr
Application filed by Individual filed Critical Individual
Priority to CA2576805A priority Critical patent/CA2576805C/fr
Priority claimed from PCT/CA2005/001304 external-priority patent/WO2006024146A1/fr
Publication of CA2576805A1 publication Critical patent/CA2576805A1/fr
Application granted granted Critical
Publication of CA2576805C publication Critical patent/CA2576805C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • 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
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/13—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the tractive or propulsive power of vehicles
    • G01L5/136—Force sensors associated with a vehicle traction coupling
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CA2576805A 2004-08-30 2005-08-30 Dispositif de mesure de charge et de deflection structurelle Active CA2576805C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2576805A CA2576805C (fr) 2004-08-30 2005-08-30 Dispositif de mesure de charge et de deflection structurelle

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CA 2479497 CA2479497A1 (fr) 2004-08-30 2004-08-30 Capteur de deviation d'axe optique a deux gammes
CA 2479460 CA2479460A1 (fr) 2004-08-30 2004-08-30 Capteur de deviation d'axe optique
CA2,479,460 2004-08-30
CA2,479,497 2004-08-30
PCT/CA2005/001304 WO2006024146A1 (fr) 2004-08-30 2005-08-30 Dispositif de mesure de charge et de déflection structurelle
CA2576805A CA2576805C (fr) 2004-08-30 2005-08-30 Dispositif de mesure de charge et de deflection structurelle

Publications (2)

Publication Number Publication Date
CA2576805A1 true CA2576805A1 (fr) 2006-03-09
CA2576805C CA2576805C (fr) 2013-08-06

Family

ID=37912393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2576805A Active CA2576805C (fr) 2004-08-30 2005-08-30 Dispositif de mesure de charge et de deflection structurelle

Country Status (1)

Country Link
CA (1) CA2576805C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106996745A (zh) * 2017-04-28 2017-08-01 国网河南省电力公司电力科学研究院 一种断路器本体故障性位移的激光监测系统
EP4354107A1 (fr) * 2022-10-13 2024-04-17 Airbus Operations Limited Appareil et procédés de détection de charge de train d'atterrissage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106996745A (zh) * 2017-04-28 2017-08-01 国网河南省电力公司电力科学研究院 一种断路器本体故障性位移的激光监测系统
CN106996745B (zh) * 2017-04-28 2023-05-09 国网河南省电力公司电力科学研究院 一种断路器本体故障性位移的激光监测系统
EP4354107A1 (fr) * 2022-10-13 2024-04-17 Airbus Operations Limited Appareil et procédés de détection de charge de train d'atterrissage

Also Published As

Publication number Publication date
CA2576805C (fr) 2013-08-06

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