FR2873821B1 - Capteur elementaire ou global de chocs a base de fibres optiques et procede de conception et de realisation d'un tel capteur. - Google Patents

Capteur elementaire ou global de chocs a base de fibres optiques et procede de conception et de realisation d'un tel capteur.

Info

Publication number
FR2873821B1
FR2873821B1 FR0408287A FR0408287A FR2873821B1 FR 2873821 B1 FR2873821 B1 FR 2873821B1 FR 0408287 A FR0408287 A FR 0408287A FR 0408287 A FR0408287 A FR 0408287A FR 2873821 B1 FR2873821 B1 FR 2873821B1
Authority
FR
France
Prior art keywords
elementary
designing
global
making
optical fibers
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.)
Expired - Fee Related
Application number
FR0408287A
Other languages
English (en)
Other versions
FR2873821A1 (fr
Inventor
Ayoub Chakari
Patrick Meyrueis
Sylvain Fischer
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.)
Universite Louis Pasteur Strasbourg I
Original Assignee
Universite Louis Pasteur Strasbourg I
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 Universite Louis Pasteur Strasbourg I filed Critical Universite Louis Pasteur Strasbourg I
Priority to FR0408287A priority Critical patent/FR2873821B1/fr
Priority to PCT/FR2005/001944 priority patent/WO2006018539A1/fr
Publication of FR2873821A1 publication Critical patent/FR2873821A1/fr
Application granted granted Critical
Publication of FR2873821B1 publication Critical patent/FR2873821B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/04—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value
    • G01P15/06—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value using members subjected to a permanent deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0136—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
    • 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
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • 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
    • G01L5/0052—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to impact
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/02—Housings
    • G01P1/026—Housings for speed measuring devices, e.g. pulse generator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
    • B60R19/483—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with obstacle sensors of electric or electronic type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR0408287A 2004-07-27 2004-07-27 Capteur elementaire ou global de chocs a base de fibres optiques et procede de conception et de realisation d'un tel capteur. Expired - Fee Related FR2873821B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0408287A FR2873821B1 (fr) 2004-07-27 2004-07-27 Capteur elementaire ou global de chocs a base de fibres optiques et procede de conception et de realisation d'un tel capteur.
PCT/FR2005/001944 WO2006018539A1 (fr) 2004-07-27 2005-07-26 Capteur elementaire ou global de chocs a base de fibre optiques et procede de conception et de realisation d'un tel capteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0408287A FR2873821B1 (fr) 2004-07-27 2004-07-27 Capteur elementaire ou global de chocs a base de fibres optiques et procede de conception et de realisation d'un tel capteur.

Publications (2)

Publication Number Publication Date
FR2873821A1 FR2873821A1 (fr) 2006-02-03
FR2873821B1 true FR2873821B1 (fr) 2007-01-05

Family

ID=34947976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0408287A Expired - Fee Related FR2873821B1 (fr) 2004-07-27 2004-07-27 Capteur elementaire ou global de chocs a base de fibres optiques et procede de conception et de realisation d'un tel capteur.

Country Status (2)

Country Link
FR (1) FR2873821B1 (fr)
WO (1) WO2006018539A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009010516A1 (fr) * 2007-07-18 2009-01-22 Siemens Aktiengesellschaft Fibre optique de détection comportant des parties de référence et son procédé d'étalonnage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689234B1 (fr) * 1992-03-26 1994-07-01 Opto Ind Detecteur de pression a fibre optique perfectionne.
EP0943906B1 (fr) * 1998-03-20 2004-12-15 Talltec Technologies Holdings S.A. Capteur d'effort à fibre optique, procédé de fabrication d'un tel capteur, et dispositif de détection d'effort utilisant ce capteur
DE10256950B4 (de) * 2002-12-05 2007-02-15 Peguform Gmbh Fußgängerschutzsystem und Verfahren zum Schutz von Fußgängern

Also Published As

Publication number Publication date
FR2873821A1 (fr) 2006-02-03
WO2006018539A1 (fr) 2006-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110331