EP0805333B1 - Méthode pour la création d'une cible artificielle - Google Patents
Méthode pour la création d'une cible artificielle Download PDFInfo
- Publication number
- EP0805333B1 EP0805333B1 EP97105393A EP97105393A EP0805333B1 EP 0805333 B1 EP0805333 B1 EP 0805333B1 EP 97105393 A EP97105393 A EP 97105393A EP 97105393 A EP97105393 A EP 97105393A EP 0805333 B1 EP0805333 B1 EP 0805333B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- projectile
- ignition
- decoy
- active substance
- blow
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 31
- 239000013543 active substance Substances 0.000 claims description 16
- 239000003380 propellant Substances 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000011888 foil Substances 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 239000011111 cardboard Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 14
- 239000000843 powder Substances 0.000 description 7
- 230000004913 activation Effects 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
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- 230000001681 protective effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
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- 238000005520 cutting process Methods 0.000 description 3
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- 238000004806 packaging method and process Methods 0.000 description 3
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- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XRTARFSQULSBLO-UHFFFAOYSA-N [N+](=O)([O-])[O-].[Mg+2].[Ba+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-] Chemical compound [N+](=O)([O-])[O-].[Mg+2].[Ba+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-] XRTARFSQULSBLO-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- ZRGUXTGDSGGHLR-UHFFFAOYSA-K aluminum;triperchlorate Chemical compound [Al+3].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O ZRGUXTGDSGGHLR-UHFFFAOYSA-K 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
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- 239000011152 fibreglass Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
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- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F41H11/00—Defence installations; Defence devices
- F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
-
- 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
- F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/56—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies
- F42B12/70—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies for dispensing radar chaff or infrared material
Definitions
- the present invention relates to a method for providing a dummy target for Protection of land, air or water vehicles or the like from missiles, the one in the infrared (IR) or radar (RF) range or one in both wavelength ranges have simultaneous or serial target search head, according to the preamble of claim 1.
- IR infrared
- RF radar
- a threat from modern, autonomously operating missiles will increase significantly, because even missiles with the most modern homing systems by the collapse of the former Great power of the Soviet Union and in particular through generous export regulations Asian countries are widespread.
- the targeting systems of such missiles work mainly in the radar range (RF) and in the infrared range (IR). Both the radar backscatter behavior and the radiation of specific infrared radiation from targets, such as. Ships, planes, tanks etc., used for target finding and target tracking.
- RF radar range
- IR infrared range
- targets such as. Ships, planes, tanks etc.
- Multispectral IR homing heads work with two detectors in the short- and long-wave infrared range are sensitive, to differentiate wrong targets.
- So-called dual mode homing heads work in the radar and infrared range. Missiles with such seekers are in the Approach and search phases are radar-controlled and switch to an IR seeker head in the tracking phase around or switch him to it.
- a target criterion of dual mode homing heads is the co-location of the RF backscatter and the IR radiation center of gravity. By the Possible target coordinate comparison can be wrong targets (e.g. clutter, like decoys old Species) can be better sorted out.
- a generic method is, for example, from “Le ancestral franco-britannique Sibyl”, Revue International De Defense, Cointrin-Genève, Volume 15, No. 10, 1982, pages 1405 to 1408, (basis for the preamble of claim 1) "Cartouche-leurre Gemini”, Revue International De Defense, Cointrin-Genève, Volume 10, No. 3, 1997, page 500, "Wallop élargit sa Jur de materials de boat opposition", Revue International De Defense, Cointrin-Genève, Volume 15, No. 12, 1982, page 1741 to 1744, and US-A-3,841,219.
- the invention is based on the object of further developing the generic method in such a way that that IR and / or RF guided missiles are safe from an actual one Aim, that is, an object to be protected, directed away and directed towards an apparent target become.
- the invention is based on the surprising finding that when used simultaneously an IR and an RF active mass, which simultaneously and at the same place (co-location) Be brought into effect, thereby providing an effective dummy target, the dual-mode seekers, but also only in one wavelength range (IR or RF range) Working seekers distracted from an object to be protected that the projectile is set in rotation, on the one hand to stabilize the projectile in the trajectory and to the other home reaching the destination by the centrifugal force an effective Ensure turbulence and disassembly of the active masses.
- the active masses with a projectile sleeve surrounding them is shot through a special embodiment of the method according to the invention, in which the active substances together with the Activation and distribution device ejected from the projectile sleeve and only subsequently activated and distributed, also a good 3-dimensional distribution in the air reached.
- Fig. 1 shows the phases II to IV schematically.
- the ignition and the Phase I shoot goes as it is of technology.
- the decoy shows a spin-stabilized flight phase in order to define a defined phase To reach the inflow of the RF and IR active mass.
- the Angular momentum remains largely until the active masses are distributed received and is transferred to the active mass, which in turn an improved distribution of the active mass results.
- the active substances including an activation and in-flight distribution mechanism ejected the projectile sleeve of the camouflage body to a subsequent one Distribution of the active masses without achieving insulation, which has the advantage that the distribution of Active masses do not exert excessive pressure on the active masses.
- phase IV there will be an effective distribution of active substances through rotation and air flow as well as a central one Blow out achieved.
- Fig. 2 shows a longitudinal section through a decoy, the according to the particular embodiment of the inventive method works.
- the secondary part 1 consists of magnetic Material, preferably iron.
- the windings of the secondary coil 2 consist of copper wire treated with insulating varnish. The number of windings preferably corresponds to that a primary coil, but with a transformation is possible in principle.
- a preferably flanged bottom cover 3 serves as the lower fuse closure of the decoy.
- the bottom cover 3 is preferably made of metal.
- a version made of glass or carbon fiber reinforced plastic is also possible.
- the outer launching body forms a housing sleeve 4, which is preferably made of pure aluminum an aluminum content of more than 99%.
- the housing sleeve 4 remains in the magazine.
- a bottom ring 5 represents a distance to a pressure chamber 6 ago.
- the pressure chamber 6 takes that Propellant gas, which when a propellant charge 8 burns off Ejection of the decoy floor is created. Furthermore the pressure chamber 6 is necessary to complete a To form pressure chamber for the ignition of a rotary engine.
- the Propellant charge 8 is ignited by means of a squib 7 and exists preferably from a powder driving set, preferably Black powder or black powder-like propellants such as nitrocellulose powder.
- Rotational charges 9 preferably consist of pressed powder fuel with additional binder for mechanical Stabilization, e.g. Black powder with plastic binder, or from a commercial solid rocket propellant. Density, shape, surface and depth of the rotating charges 9 determine the erosion parameters such as the erosion duration and pulse / time unit. The specific impulse is through the choice of Propellant set.
- the rotational charges 9 are preferred tablet-shaped and preferably in Combustion chambers (see reference number 10) pressed. This Pressing the rotary charges 9 is mainly used for Stabilization of the erosion behavior, since that of the metal and Areas of the rotary charges not facing the combustion chamber 9 don't burn. There is also the possibility that Controlling erosion behavior by passivating the surfaces.
- the amount of the rotary charge 9 is dependent of the erosion behavior and the desired pulse-time behavior. For this embodiment, there was a burn-up time of about 1.5 seconds.
- the reference number 10 denotes Rotation nozzles including those already mentioned above Combustion chamber.
- the rotary nozzles consist of one Nozzle neck and a nozzle cone, both of which are preferably made be milled or drilled in a full aluminum casting.
- the nozzle cone preferably has an incline of approximately 10 ° to 20 ° from the nozzle axis.
- the nozzle neck length is preferred smaller than the nozzle cone length.
- the combustion chamber is preferably cylindrical.
- the combustion chambers are connected by an annular channel to equalize pressure to achieve, which causes a uniform burn.
- the nozzle axis is inclined radially to the projectile. Preferably the nozzle axis should be more than 30 ° to the radius of the projectile be inclined, since otherwise the impulse to generate little contributes to the rotation. Angles greater than 80 ° to the radius cause excessive turbulence at the transition from the combustion chamber to the Nozzle neck and thus a weakening of the thrust.
- An ignition retarder 11 is used to determine the route to Ejection of an IR active mass 19 and an RF active mass 21.
- the Ignition delay 11 is pyrotechnic and has one Burning time of 2 seconds. Such ignition retarders are commercially available.
- Connecting part 12 connects the rotary motor to a spreading part 14 for the active masses 19 and 21.
- the connecting part 12 includes the ignition retarder 11 and an ejection propellant 13 for ejecting the spreading part 14.
- the connecting part 12 is preferably made of metal.
- the ejection propellant 13 comprises a powder driving set, preferably black powder or black powder-like propellants such as nitrocellulose.
- the Discharge part 14 serves as a sabot for the ejection propellant 13 and is designed such that it as a holder for an ignition retarder 15 and for a blow-out pipe 16.
- the application part 14 is preferably made of a cast aluminum or milled part.
- the ignition delay 15 includes a pyrotechnic delay piece, which is an ignition / disassembly kit 18 ignites when the application part 14 the projectile sleeve has left.
- the ignition delay 15 has a burning time of about 0.1 seconds.
- the blow-out pipe 16 serves as a sensor for the ignition / disassembly kit 18 and for controlling the blow-out speed.
- the blowing speed depends on the Length of the blow pipe 16 and the ratio of the total cross section from blow-out openings 17 to the amount of ignition / dismantling kit 18. In general it can be said that the higher the amount of ignition / dismantling kit 18 and the smaller the The total cross section of the blow-out openings 17 is the larger the blowing speed is.
- the ratio is preferably chosen so that a blow-out time of 0.1 seconds is reached.
- the blow-out pipe 16 must be manufactured in this way be that if possible no plastic deformation during of the blowing process occurs.
- the exhaust pipe 16 was made of steel.
- the exhaust openings 17 must be attached so that a uniform Distribution of the RF and IR active masses 19 and 21 reached becomes. This is preferably achieved in such a way that one Blow-out opening 17 meets a position of the RF active mass 21.
- the ignition / disassembly set 18 comprises a pyrotechnic set, a comparable amount of gas as a burn-up product delivers. Magnesium barium nitrate is preferred for this purpose or aluminum perchlorate.
- the amount of kindling / disassembly kit 18 depends on the blow-out pipe 16.
- the IR active mass 19 contains the from German patent DE-PS 43 27 976 known IR active mass with MWIR flares. Are basically however, all IR active materials can be used, which are characterized by an ignition charge activate. In the embodiment disc-shaped MWIR flares with 1/3 division used.
- a cutting disc 20 protects the RF active mass 21 from the burning MWIR flares of the IR active mass 19.
- the cutting disc 20 can be made of metal or preferably fire-resistant foil be made. The design of the RF active mass 21 is more detailed shown in Fig. 3.
- RF active mass 21 Radar dowels rolled up with dipoles for heat protection reasons made of aluminum or silver coated glass fiber threads used with a thickness in the range of about 10 to 100 microns.
- the dipole length is 17.9 mm. But they are also dipole lengths Possible and planned from approx. 1 mm to approx. 25 mm.
- the number the wraps of the individual dipole packages (chaff packages) variable from 1 upwards. Preferably for the packages 1.5 windings used.
- the output of the active masses before Activation and distribution as well as the appropriate "packaging" the dipole serves to avoid clumping and merging and a dipole to dipole distance of about 7 to 10 ⁇ and thus to generate a high radar backscatter cross section.
- the packaging must always be flexible enough, the dipoles and release them without external influence before the heat from the ignition and blow-out charge protect.
- the packaging of the dipoles is based on the distribution principle coordinated, i.e. the packaged dipoles are like this arranged that they open immediately when blowing out.
- Capton® is preferred to prevent the dipoles from slipping into each other or Milinex® used.
- intermediate foils 32 can aluminum foils of various thicknesses can also be used.
- a thin aluminum shell 33, but also a paper or Cardboard sleeve can be that the RF active mass 21 after Ejection from the projectile sleeve is not immediately distributed, but instead remains together until the ignition / splitter charge 18 burns. This ensures that the total energy of the Charge can act on the RF active mass 21.
- a lid 23 serves to complete a projectile sleeve 22 and fixed from above the blow-out pipe 16.
- the cover 23 can be made of heavy metals, such as. Cast iron or brass, to be manufactured Center of gravity of the decoy as far forward as possible move. This allows stabilization in addition to rotation of the flight.
- the lid 23 is through sealed a sealing ring 24 to the projectile sleeve 22, the preferably made of aluminum with a purity of over 99% is drawn.
- 25 represents a closure piece of the blow-out pipe 16 represents and ensures that the relatively dangerous fragmentation charge introduced as the last step in the decoy can be.
- FIG. 4 is another embodiment of a decoy shown that according to a particular embodiment of the method works. 4 are the same reference numerals as used in Fig. 2. In the following, i.w. only on the differences to be entered into the decoy according to FIG. 2. An essential difference is that the projectile no projectile sleeve (identified by reference number 22 in FIG. 2) having. The IR active mass 19 and RF active mass 21 is not sufficient before it is activated and distributed a projectile sleeve are ejected and are thus the ejection propellant (marked with reference number 13 in FIG. 2) for the application part 14 and the ignition retarder (with Reference number 15 in Fig. 2) is no longer necessary and therefore not available.
- the projectile no projectile sleeve identified by reference number 22 in FIG. 2 having.
- the IR active mass 19 and RF active mass 21 is not sufficient before it is activated and distributed a projectile sleeve are ejected and are thus the ejection propellant (marked with reference
- the application part 14 also serves no longer for ejecting the active masses 19, 21 from a projectile sleeve.
- the RF active mass 21 is from a paper or Cardboard sleeve 33a instead of an aluminum sleeve (reference number 33 in Fig. 3) surrounded.
- This paper or cardboard sleeve 33a is sufficient together with the central exhaust pipe 16, the RF active mass 21 despite the inflow of air in the flight phase before to hold the actual activation and distribution together.
- On Securing element 15, ensures front pipe safety.
- the Rotational charge (reference numeral 9 in Fig. 2) and rotary nozzle (Reference number 10 in Fig. 2) by a rotary motor 9a replaced.
- the decoy shown in Fig. 4 has the missing bullet sleeve has the advantage that it is in proportion to make a decoy with bullet sleeve easier and is much cheaper.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Claims (14)
- Méthode de création d'une cible artificielle ou leurre pour la protection de véhicules terrestres, aériens ou nautiques ou analogues, contre des aéronefs, qui présentent une tête chercheuse de cible opérant, de façon simultanée ou sérielle, dans la plage des infrarouges (IR) ou des fréquences radar (RF), ou dans les deux plages de longueurs d'onde, pour laquelle une masse (masse active IR), émettant un rayonnement dans la plage des IR, et une masse (masse active RF), rétrodiffusant un rayonnement RF, sont mises en action à la position correcte, à titre de cible artificielle ou leurre, la masse active IR et la masse active RF étant mises en action simultanément et au même emplacement, caractérisée en ce queaprès allumage et tir depuis un boítier à projectile, les masses actives sont positionnées au moyen d'un projectile de leurrage, stabilisé en tension, mis en rotation, etensuite, par l'intermédiaire d'un dispositif d'activation et de distribution, réalisé sous la forme d'une unité d'allumage et d'expulsion disposées centralement dans le projectile de leurrage, unité autour de laquelle les masses actives sont placées les unes derrière les autres dans la direction longitudinale du projectile de leurrage, la masse active IR est activée et répartie et la masse active RF est mise en tourbillonnement et répartie.
- Méthode selon la revendication 1, caractérisée en ce que pour l'allumage et l'expulsion est utilisée une charge pyrotechnique qui est allumée au moyen d'un retardateur d'allumage, allumé par la combustion d'une charge propulsive prévue pour le projectile de leurrage.
- Méthode selon la revendication 2, caractérisée en ce que la charge pyrotechnique de l'unité d'allumage et d'expulsion est brûlée à l'intérieur d'un tube disposé centralement dans le projectile et muni d'ouvertures d'expulsion définies.
- Méthode selon l'une des revendications précédentes, caractérisée en ce qu'est utilisée une masse active RF entourée sur sa surface d'enveloppe par une gaine en feuille de papier, de carton ou de matière synthétique.
- Méthode selon l'une des revendications précédentes, caractérisée en ce que, dans sa phase de vol stabilisée en rotation, avec un soufflage défini sur les masses actives, les masses actives, y compris le dispositif d'activation et de distribution, sont expulsées hors de la douille de projectile, conjointement, au moyen d'une partie d'expulsion.
- Méthode selon la revendication 5, caractérisée en ce que pour l'expulsion de la partie d'expulsion est utilisée une charge propulsive d'expulsion, allumée par le retardateur d'allumage qui, de préférence, est de nature pyrotechnique.
- Méthode selon l'une des revendications précédentes, caractérisée en ce que le projectile de leurrage est mis en rotation au moyen d'un moteur de rotation de nature pyrotechnique.
- Méthode selon l'une des revendications 1 à 7, caractérisée en ce que le projectile de leurrage est mis en rotation à l'aide de rayures de configuration correspondante, ménagées dans le boítier de projectile.
- Méthode selon l'une des revendications 1 à 7, caractérisée en ce que le projectile de leurrage est mis en rotation par des surfaces de guidage d'air, de configuration correspondante, du projectile du corps de leurrage.
- Méthode selon l'une des revendications précédentes, caractérisée en ce que la masse active RF utilisée est constituée de dipôles radar (paillettes) enroulés ensemble, constitués de filaments de fibres de verre revêtus d'aluminium ou d'argent, d'une épaisseur située dans la plage d'environ 10 à 100 µm.
- Méthode selon l'une des revendications précédentes, caractérisée en ce que sont utilisés des paquets de dipôles, disposés de manière à s'ouvrir immédiatement lors de l'expulsion.
- Méthode selon l'une des revendications précédentes, caractérisée en ce que sont utilisés des paquets de dipôles protégés de la chaleur de l'expulsion par au moins un écran thermique.
- Méthode selon la revendication 12, caractérisée en ce qu'est/sont utilisé(s) comme écran(s) thermique(s) chaque. fois au moins une feuille élastique s'étendant dans l'ensemble de la masse active RF.
- Méthode selon l'une des revendications précédentes, caractérisée en ce que sont utilisés des paquets de dipôles, séparés les uns des autres dans le but d'obtenir une protection contre tout ripage l'un dans l'autre, chaque fois par au moins une feuille résistant à la chaleur.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00108677A EP1026473B1 (fr) | 1996-05-03 | 1997-04-01 | Méthode pour la création d'une cible artificielle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19617701A DE19617701C2 (de) | 1996-05-03 | 1996-05-03 | Verfahren zum Bereitstellen eines Scheinziels |
DE19617701 | 1996-05-03 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00108677A Division EP1026473B1 (fr) | 1996-05-03 | 1997-04-01 | Méthode pour la création d'une cible artificielle |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0805333A2 EP0805333A2 (fr) | 1997-11-05 |
EP0805333A3 EP0805333A3 (fr) | 1998-01-14 |
EP0805333B1 true EP0805333B1 (fr) | 2000-11-08 |
Family
ID=7793179
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00108677A Expired - Lifetime EP1026473B1 (fr) | 1996-05-03 | 1997-04-01 | Méthode pour la création d'une cible artificielle |
EP97105393A Expired - Lifetime EP0805333B1 (fr) | 1996-05-03 | 1997-04-01 | Méthode pour la création d'une cible artificielle |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00108677A Expired - Lifetime EP1026473B1 (fr) | 1996-05-03 | 1997-04-01 | Méthode pour la création d'une cible artificielle |
Country Status (7)
Country | Link |
---|---|
US (1) | US5835051A (fr) |
EP (2) | EP1026473B1 (fr) |
JP (1) | JP3181240B2 (fr) |
DE (3) | DE19617701C2 (fr) |
DK (2) | DK0805333T3 (fr) |
SG (1) | SG55308A1 (fr) |
TW (1) | TW355204B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019206485A2 (fr) | 2018-04-27 | 2019-10-31 | Rheinmetall Waffe Munition Gmbh | Procédé et dispositif pour protéger un véhicule d'une menace |
Families Citing this family (36)
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DE19943396B3 (de) | 1999-09-10 | 2018-03-08 | Rheinmetall Waffe Munition Gmbh | Verfahren zum Schützen von beweglichen Objekten mittels eines entfaltbaren Täuschkörpers sowie Täuschkörper |
FR2798927B1 (fr) * | 1999-09-24 | 2001-12-14 | Poudres & Explosifs Ste Nale | Charge active de leurrage bi-mode et munition contenant de telles charges |
DE19951767C2 (de) * | 1999-10-27 | 2002-06-27 | Buck Neue Technologien Gmbh | Dual-Mode-Täuschkörper |
DE10117007A1 (de) * | 2001-04-04 | 2002-10-17 | Buck Neue Technologien Gmbh | Verfahren und Vorrichtung zum Schutz von mobilen militärischen Einrichtungen |
FR2840977B1 (fr) * | 2002-06-12 | 2004-09-03 | Giat Ind Sa | Dispositif et munition de protection d'un vehicule ou d'une plate-forme fixe contre une menace |
FR2840978B1 (fr) | 2002-06-12 | 2004-09-03 | Giat Ind Sa | Munition de masquage |
US20050150371A1 (en) * | 2003-01-29 | 2005-07-14 | Rickard John T. | System and method for the defense of aircraft against missile attack |
DE10346001B4 (de) * | 2003-10-02 | 2006-01-26 | Buck Neue Technologien Gmbh | Vorrichtung zum Schützen von Schiffen vor endphasengelenkten Flugkörpern |
DE102005020159B4 (de) * | 2005-04-29 | 2007-10-04 | Rheinmetall Waffe Munition Gmbh | Tarn- und Täuschmunition zum Schutz von Objekten gegen Lenkflugkörper |
DE102005035251A1 (de) | 2005-07-25 | 2007-02-01 | Rheinmetall Waffe Munition Gmbh | Verfahren und Vorrichtung zur Täuschung infrarot-, radar- als auch Dual Mode- gelenkter Flugkörper |
RU2403531C2 (ru) * | 2005-10-24 | 2010-11-10 | Анатолий Яковлевич Скударнов | Снаряд для постановки низкотемпературной ложной тепловой цели |
DE102006004912A1 (de) | 2006-01-20 | 2007-07-26 | Rheinmetall Waffe Munition Gmbh | System zum Schutz insbesondere großer fliegender Plattformen vor infrarot- bzw. radargelenkter Bedrohungen |
DE102006017107A1 (de) | 2006-04-10 | 2007-10-11 | Oerlikon Contraves Ag | Schutzeinrichtung und Schutzmaßnahme für eine Radaranlage |
DE102008019752A1 (de) | 2008-04-18 | 2009-10-22 | Rheinmetall Waffe Munition Gmbh | Wirkkörper für eine Submunition mit Wirkmitteln |
DE102008036408A1 (de) * | 2008-08-06 | 2010-02-11 | Diehl Bgt Defence Gmbh & Co. Kg | Hybridscheinziel |
DE102009030869A1 (de) * | 2009-06-26 | 2011-02-10 | Rheinmetall Waffe Munition Gmbh | Wirkkörper |
DE102009043483A1 (de) | 2009-09-30 | 2011-03-31 | Rheinmetall Waffe Munition Gmbh | Magazinintegrierte Munitlon |
DE102010026641A1 (de) | 2010-07-09 | 2012-01-12 | Diehl Bgt Defence Gmbh & Co. Kg | Nebelwurfkörper |
WO2012028257A1 (fr) | 2010-08-31 | 2012-03-08 | Rheinmetall Waffe Munition Gmbh | Dispositif et procédé pour générer un mur ou un nuage de brouillard actif |
DE102010036026A1 (de) | 2010-08-31 | 2012-03-01 | Rheinmetall Waffe Munition Gmbh | Vorrichtung und Verfahren zur Bestimmung der Effektivität einer Nebelwand zur Erzeugung einer wirksamen Nebelwolke |
DE102011120454A1 (de) * | 2011-12-07 | 2013-06-13 | Diehl Bgt Defence Gmbh & Co. Kg | Wirkmasse für ein beim Abbrand im Wesentlichen spektral strahlendes Infrarotscheinziel mit Raumwirkung |
DE102011120929A1 (de) | 2011-12-14 | 2013-06-20 | Rheinmetall Waffe Munition Gmbh | Schutzsystem, insbesondere für Schiffe, gegen radargelenkte Bedrohungen |
DE102012010377A1 (de) | 2012-05-29 | 2013-12-05 | Rheinmetall Waffe Munition Gmbh | Munition mit Wirkmitteln |
DE102012010378A1 (de) | 2012-05-29 | 2013-12-05 | Rheinmetall Waffe Munition Gmbh | Munition mit Wirkmitteln |
RU2542688C1 (ru) * | 2013-07-01 | 2015-02-20 | Денис Борисович Дубинин | Устройство для запуска гранат |
US20150323296A1 (en) * | 2013-10-01 | 2015-11-12 | Omnitek Partners Llc | Countermeasure Flares |
DE102015002737B4 (de) | 2015-03-05 | 2023-05-25 | Rheinmetall Waffe Munition Gmbh | Verfahren und Vorrichtung zum Bereitstellen eines Scheinzieles zum Schutz eines Fahrzeuges und/oder Objektes vor radargelenkten Suchköpfen |
DE102015110061A1 (de) * | 2015-06-23 | 2016-12-29 | Rheinmetall Waffe Munition Gmbh | Nebelsprenggranate |
SE541612C2 (sv) * | 2016-09-15 | 2019-11-12 | Bae Systems Bofors Ab | Modifierbar delningsbar projektil och metod för att modifiera en projektil |
RU175624U1 (ru) * | 2016-09-19 | 2017-12-12 | Федеральное Государственное Казенное Военное Образовательное Учреждение Высшего Образования Военный Учебно-Научный Центр Сухопутных Войск "Общевойсковая Академия Вооруженных Сил Российской Федерации" | Комплект боеприпасов-кассет для управляемого внезапного резкоконтрастного распятнения или аэрозольного образования в зоне расположения маскируемого объекта |
RU2651319C1 (ru) * | 2017-01-27 | 2018-04-19 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | Способ защиты объектов бронетанковой техники и устройство для его реализации |
CN108310765B (zh) * | 2017-12-14 | 2021-07-27 | 腾讯科技(深圳)有限公司 | 图像的显示方法和装置、存储介质、电子装置 |
US11255643B2 (en) * | 2018-02-05 | 2022-02-22 | Advanced Material Engineering Pte Ltd | System for countering an unmanned aerial vehicle (UAV) |
CN108830023B (zh) * | 2018-07-26 | 2022-07-15 | 北京理工大学 | 一种炮射导弹增速发动机点火过程的预测方法 |
RU191978U1 (ru) * | 2019-05-23 | 2019-08-29 | Федеральное государственное бюджетное учреждение "Центральный научно-исследовательский испытательный институт инженерных войск" Министерства обороны Российской Федерации | Имитатор тепловой цели |
DE102019117801A1 (de) | 2019-07-02 | 2021-01-07 | Rheinmetall Waffe Munition Gmbh | Scheinziel, System und Verfahren zum Schützen eines Objekts |
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US3841219A (en) | 1964-08-12 | 1974-10-15 | Gen Dynamics Corp | Decoy rounds for counter measures system |
GB1598423A (en) * | 1967-11-03 | 1981-09-23 | Gen Dynamics Corp | Decoy round |
US4183302A (en) * | 1967-11-06 | 1980-01-15 | General Dynamics Pomona Division | Sequential burst system |
GB1434034A (en) * | 1972-07-11 | 1976-04-28 | Bender Ltd F | Method and equipment for forming a single cloud of radar reflecting chaff within the atmosphere |
FR2343990A1 (fr) * | 1976-03-09 | 1977-10-07 | Lacroix E | Projectile de lancement de leurres electromagnetiques et munition ainsi equipee |
DE2638920A1 (de) * | 1976-08-28 | 1978-03-02 | Dynamit Nobel Ag | Vorrichtung zum verteilen von strahlenreflektierendem und/oder -emittierendem material |
FR2383419A1 (fr) * | 1977-03-07 | 1978-10-06 | Lacroix E | Valise lance-leurres pour la deception des systemes de guidage d'armes |
DE2811016C1 (de) * | 1978-03-14 | 1986-07-17 | Buck Chemisch-Technische Werke Gmbh & Co, 8230 Bad Reichenhall | Wurfkoerper |
US4860657A (en) * | 1978-05-05 | 1989-08-29 | Buck Chemisch-Technische Werke Gmbh & Co. | Projectile |
EP0029078A1 (fr) * | 1979-11-13 | 1981-05-27 | Societe E. Lacroix - Tous Artifices | Cartouche lance-leurres électromagnétiques, pour tir au pistolet |
FR2474699B1 (fr) * | 1980-01-30 | 1985-11-15 | Ruggieri Ets | Artifice de signalisation a dipoles electromagnetiques |
GB2091855B (en) * | 1980-12-23 | 1985-12-18 | Wallop Ind Ltd | Chaff rocket |
DE3048595A1 (de) * | 1980-12-23 | 1982-07-22 | Dynamit Nobel Ag, 5210 Troisdorf | "gefechtskopf fuer tarn- und/oder taeuschzwecke" |
JPS57172199A (en) * | 1980-12-23 | 1982-10-22 | Warotsupu Ind Ltd | Rocket for material for disturbing radar searching |
FR2521716B1 (fr) * | 1982-02-17 | 1987-01-02 | Lacroix E Tous Artifices | Cartouche lance-leurres electromagnetiques a charges multiples |
DE3327043A1 (de) * | 1983-07-27 | 1985-02-07 | Technisch-Mathematische Studiengesellschaft mbH, 5300 Bonn | Vorrichtung zum ausstreuen elektromagnetischen scheinzielmaterials, insbesondere aus einer rakete |
DE3403936A1 (de) * | 1984-02-04 | 1985-08-08 | Diehl GmbH & Co, 8500 Nürnberg | Drallgeschoss |
DE3835887C2 (de) * | 1988-10-21 | 1997-10-02 | Rheinmetall Ind Ag | Patrone zur Scheinzielerzeugung |
DE4327976C1 (de) * | 1993-08-19 | 1995-01-05 | Buck Chem Tech Werke | Flaremasse zur Scheinzielerzeugung |
-
1996
- 1996-05-03 DE DE19617701A patent/DE19617701C2/de not_active Revoked
-
1997
- 1997-04-01 DE DE59702585T patent/DE59702585D1/de not_active Expired - Lifetime
- 1997-04-01 EP EP00108677A patent/EP1026473B1/fr not_active Expired - Lifetime
- 1997-04-01 DK DK97105393T patent/DK0805333T3/da active
- 1997-04-01 EP EP97105393A patent/EP0805333B1/fr not_active Expired - Lifetime
- 1997-04-01 DE DE59707940T patent/DE59707940D1/de not_active Expired - Lifetime
- 1997-04-21 US US08/839,919 patent/US5835051A/en not_active Expired - Lifetime
- 1997-05-02 SG SG1997001358A patent/SG55308A1/en unknown
- 1997-05-06 JP JP11586697A patent/JP3181240B2/ja not_active Expired - Fee Related
- 1997-05-15 TW TW086105901A patent/TW355204B/zh active
-
1999
- 1999-12-30 DK DK199900457U patent/DK199900457U1/da unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019206485A2 (fr) | 2018-04-27 | 2019-10-31 | Rheinmetall Waffe Munition Gmbh | Procédé et dispositif pour protéger un véhicule d'une menace |
Also Published As
Publication number | Publication date |
---|---|
EP1026473B1 (fr) | 2002-08-07 |
EP0805333A2 (fr) | 1997-11-05 |
DE59702585D1 (de) | 2000-12-14 |
DE19617701C2 (de) | 2000-01-13 |
DE59707940D1 (de) | 2002-09-12 |
SG55308A1 (en) | 1998-12-21 |
EP1026473A1 (fr) | 2000-08-09 |
JPH112499A (ja) | 1999-01-06 |
DK0805333T3 (da) | 2001-02-05 |
EP0805333A3 (fr) | 1998-01-14 |
US5835051A (en) | 1998-11-10 |
DE19617701A1 (de) | 1997-11-20 |
JP3181240B2 (ja) | 2001-07-03 |
DK199900457U1 (da) | 1999-12-30 |
TW355204B (en) | 1999-04-01 |
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