FR3104711B1 - Dispositif de controle d'un blindage - Google Patents
Dispositif de controle d'un blindage Download PDFInfo
- Publication number
- FR3104711B1 FR3104711B1 FR1914138A FR1914138A FR3104711B1 FR 3104711 B1 FR3104711 B1 FR 3104711B1 FR 1914138 A FR1914138 A FR 1914138A FR 1914138 A FR1914138 A FR 1914138A FR 3104711 B1 FR3104711 B1 FR 3104711B1
- Authority
- FR
- France
- Prior art keywords
- stress
- shielding part
- control device
- shielding control
- threshold
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/02—Armoured or projectile- or missile-resistant garments; Composite protection fabrics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
-
- 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
- G01L1/06—Measuring force or stress, in general by measuring the permanent deformation of gauges, e.g. of compressed bodies
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H7/00—Armoured or armed vehicles
- F41H7/02—Land vehicles with enclosing armour, e.g. tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/04—Electric hit-indicating systems; Detecting hits by actuation of electric contacts or switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Superstructure Of Vehicle (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Dispositif comportant une pièce de blindage (10) et un capteur de déformation (2) fixé sur la pièce de blindage, le capteur de déformation étant configuré pour se déformer sous l’effet d’une contrainte Ca appliquée sur la pièce de blindage, de manière élastique lorsque la contrainte appliquée Ca est inférieure ou égale à une contrainte de seuil Cs, et de manière plastique lorsque la contrainte appliquée Ca est supérieure à la contrainte de seuil Cs, la contrainte de seuil étant telle que Cs < Ce min et (Ce min – Cs)/Cs < 20%, Ce min étant la contrainte d’endommagement minimale de la pièce de blindage. Figure pour l’abrégé : Fig 1.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1914138A FR3104711B1 (fr) | 2019-12-11 | 2019-12-11 | Dispositif de controle d'un blindage |
PCT/EP2020/085638 WO2021116349A1 (fr) | 2019-12-11 | 2020-12-10 | Dispositif de controle d'un blindage |
EP20820946.0A EP4073460A1 (fr) | 2019-12-11 | 2020-12-10 | Dispositif de controle d'un blindage |
US17/784,920 US20230011664A1 (en) | 2019-12-11 | 2020-12-10 | Device for checking armor |
CA3161064A CA3161064A1 (fr) | 2019-12-11 | 2020-12-10 | Dispositif de controle d'un blindage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1914138 | 2019-12-11 | ||
FR1914138A FR3104711B1 (fr) | 2019-12-11 | 2019-12-11 | Dispositif de controle d'un blindage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3104711A1 FR3104711A1 (fr) | 2021-06-18 |
FR3104711B1 true FR3104711B1 (fr) | 2021-11-26 |
Family
ID=71094407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1914138A Active FR3104711B1 (fr) | 2019-12-11 | 2019-12-11 | Dispositif de controle d'un blindage |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230011664A1 (fr) |
EP (1) | EP4073460A1 (fr) |
CA (1) | CA3161064A1 (fr) |
FR (1) | FR3104711B1 (fr) |
WO (1) | WO2021116349A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3137444A1 (fr) * | 2022-06-30 | 2024-01-05 | Saint-Gobain Centre De Recherches Et D'etudes Europeen | Dispositif de protection antibalistique |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH095175A (ja) * | 1995-06-16 | 1997-01-10 | Hitachi Ltd | 応力測定センサ |
NZ551819A (en) * | 2006-12-04 | 2009-03-31 | Zephyr Technology Ltd | Impact detection system |
CN101641565A (zh) * | 2007-03-22 | 2010-02-03 | 矿井安全装置公司 | 冲击传感器和包括冲击传感器的系统 |
WO2011134068A1 (fr) * | 2010-04-30 | 2011-11-03 | Cynetic Designs Ltd. | Procédé et appareil sans fil pour la détection de dommages dans un gilet pare-balles en céramique |
FR3038710B1 (fr) | 2015-07-10 | 2021-05-28 | Cpc Tech | Capteur d'une caracteristique physique, comportant de preference une structure multicouches |
US10062831B2 (en) * | 2015-08-05 | 2018-08-28 | The Boeing Company | Structural health management apparatus and system |
-
2019
- 2019-12-11 FR FR1914138A patent/FR3104711B1/fr active Active
-
2020
- 2020-12-10 US US17/784,920 patent/US20230011664A1/en active Pending
- 2020-12-10 EP EP20820946.0A patent/EP4073460A1/fr active Pending
- 2020-12-10 CA CA3161064A patent/CA3161064A1/fr active Pending
- 2020-12-10 WO PCT/EP2020/085638 patent/WO2021116349A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US20230011664A1 (en) | 2023-01-12 |
EP4073460A1 (fr) | 2022-10-19 |
WO2021116349A1 (fr) | 2021-06-17 |
FR3104711A1 (fr) | 2021-06-18 |
CA3161064A1 (fr) | 2021-06-17 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210618 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |