WO2023200422A1 - Système destructeur contre des mini/micro-véhicules aériens sans pilote - Google Patents

Système destructeur contre des mini/micro-véhicules aériens sans pilote Download PDF

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Publication number
WO2023200422A1
WO2023200422A1 PCT/TR2023/050341 TR2023050341W WO2023200422A1 WO 2023200422 A1 WO2023200422 A1 WO 2023200422A1 TR 2023050341 W TR2023050341 W TR 2023050341W WO 2023200422 A1 WO2023200422 A1 WO 2023200422A1
Authority
WO
WIPO (PCT)
Prior art keywords
target
electro
airburst
grenade
velocity
Prior art date
Application number
PCT/TR2023/050341
Other languages
English (en)
Inventor
Halil ŞEKERCİ
Onur YAŞAR
Sebahattin Nadir USLUER
Original Assignee
Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
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 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ filed Critical Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇
Publication of WO2023200422A1 publication Critical patent/WO2023200422A1/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A23/00—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles
    • F41A23/34—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles on wheeled or endless-track vehicles
    • F41A23/36—Gun mountings, e.g. on vehicles; Disposition of guns on vehicles on wheeled or endless-track vehicles on trailers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/06—Aiming or laying means with rangefinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/08—Aiming or laying means with means for compensating for speed, direction, temperature, pressure, or humidity of the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • F41G5/08—Ground-based tracking-systems for aerial targets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G5/00—Elevating or traversing control systems for guns
    • F41G5/14—Elevating or traversing control systems for guns for vehicle-borne guns
    • 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
    • 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
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/201—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class
    • F42B12/205—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type characterised by target class for attacking aerial targets
    • 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
    • F42B12/20—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type
    • F42B12/22—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction
    • F42B12/32—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of high-explosive type with fragmentation-hull construction the hull or case comprising a plurality of discrete bodies, e.g. steel balls, embedded therein or disposed around the explosive charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/06—Electric fuzes with time delay by electric circuitry
    • F42C11/065—Programmable electronic delay initiators in projectiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C17/00—Fuze-setting apparatus
    • F42C17/04—Fuze-setting apparatus for electric fuzes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/224—Deceiving or protecting means

Definitions

  • the invention relates to a weapon system that performs automatic target tracking with electro- optical components against mini/micro unmanned aerial vehicles (UAV) and provides hard-kill of targets by using high-velocity (HV) airburst grenade.
  • UAV mini/micro unmanned aerial vehicles
  • HV high-velocity
  • a 40-mm HK AGL gun and RF fuse programmer are integrated on the Protector RS4 platform of Konngsberg firm and a system that provides effectiveness against mini/micro UAV targets and land targets behind the crest.
  • time programming of the smart bomb launcher ammunition is carried out with RF. There is a risk that programming may not be performed in regions where electronic warfare measures are used.
  • US8833231 B1 relates to an unmanned, range-programmable, airborne explosive weapon system for automatic tracking and destruction of targets at close range.
  • An effective, autonomous weapon system against UAVs has been developed by using a time-programmed ammunition.
  • the system comprises a weapon and an EO suite coupled to the weapon.
  • the Protector RS4 platform and US008833231 B1 do not have an independent electro-optical suite on the azimuth and elevation axes to ensure that moving targets do not fall off the video target tracking at the time of firing.
  • US20170122713A1 relates to an effective weapon system against small UAVs, where a 0.50- caliber machine gun and explosive ammunition are used, and which is manually guided by the gunner. According to target range from a laser rangefinder in the system, time calculation will be made for the ammunition to be destroyed in the air and the calculated time will be loaded into the ammunition before leaving the barrel. There is no mention of any electro-optical components to be used for target imaging and tracking functions in the application.
  • the present systems do not have a meteorological sensor to dynamically change the angles of the ammunition against atmospheric effects after leaving the barrel. Atmospheric effects are known to cause deviations in the trajectory of the ammunition, especially for low-speed ammunition,
  • CN210070745U relates to a system that is effective against UAVs by launching a bomb containing net.
  • thermal and day vision systems, laser rangefinder or tracking radar are used to track targets and drop a bomb containing net from the launch tubes to neutralize the targets.
  • the bomb is detonated at the appropriate distance from the target, the net inside it expected to be effective against UAVs.
  • effectors that can be effective at short ranges are used or it is ignored that effectors can be affected by atmospheric conditions at long ranges. If it is to be used for long ranges, it is required to guide the optical and radar components independently of the launch tubes.
  • the system which is the subject of the invention, programs pre-fragmented smart ammunition before they exit the barrel and provides efficiency against mini/micro UAV targets with a cost- effective weapon that is frequently used in the inventory.
  • target tracking sensors electronic-optical sensors
  • the system can be guided independently on the weapon elevation axis and semi-independently on the azimuth axis.
  • gun safety is increased, and target tracking performance is optimized.
  • Ballistic calculations and target position estimations required for effective firing of the target are carried out with launch control algorithms, using data from the meteorological sensor.
  • the system can operate independently or connected to a higher-level command and control system with a search radar.
  • the system can be easily deployed to the desired operation area by being towed on a single axle trailer.
  • Figure 1 is view of the weapon system which is the subject of the invention.
  • FIG. 1 is schematic view of the weapon system which is the subject of the invention.
  • FIG. 3 shows the flow chart of the weapon system which is the subject of the invention.
  • Electro-optical sensor 3 Gun turret
  • the hard-kill system against mini/micro UAVs places the targets detected by a higher echelon control system (6) under automatic video tracking and fires at them with user control at the appropriate range value.
  • the system is responsible for the defense of critical facilities/campuses against mini/micro UAV threats.
  • the system receives the power it needs from the higher echelon control system (6) or directly from the utility grid.
  • the power converters located at the base of the gun turret (3) convert the received external supply voltage to the voltage level required by the system.
  • the system is automatically directed to the engagement information coming from the higher echelon control system (6), to which it is connected, the engaged target is video-tracked by the user via electro-optical sensors (2.1 ), and the target is fired at by the user when the firing conditions are met within the effective range.
  • the system comprises a high accuracy stabilized gimbal (HASG) (2) that enables the electro- optical sensors (2.1 ) to be precisely directed to the target to be video-tracked, and a gun turret (3) such as a gun turret, that provides for the stabilization of the gun at the time of firing.
  • HASG high accuracy stabilized gimbal
  • gun turret (3) such as a gun turret, that provides for the stabilization of the gun at the time of firing.
  • Ballistic and dynamic interception calculations are made with the software running on fire control computer (3.1 ) located in the gun turret (3) to fire at the tracked target. Based on this, line of fire is directed in accordance with the calculated interception angles.
  • the system enables the weapon to be armed and also performs tasks such as firing the weapon and programming the ammunition.
  • the fire control algorithm uses data received from the meteorological sensor (5) to correct the interception angles according to the deviations that may occur in the flight trajectory of the ammunition due to atmospheric effects. In this way, the system can be used in all weather conditions.
  • the high accuracy stabilized gimbal (2) comprises electro-optical sensors (2.1 ) having a day TV camera, an IR camera and a laser range finder, and performs the functions of target search, target detection and target tracking under day and night conditions.
  • the system With two-wheeled trailer (4), the system is towed by tactical wheeled military trucks and performs the transport function. With the control unit and panel computer that form the user interface (1 ) of the system, the user performs all the functions of the system via remote operation.
  • the system is effective against mini/micro UAV target set at a range of up to 700 meters.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

L'invention concerne un système d'arme qui effectue une poursuite de cible automatique avec des capteurs électro-optiques (2.1) contre des mini/micro-VASP et assure la destruction de cibles à l'aide d'une grenade à explosion aérienne (3.3) à haute vitesse. Des calculs balistiques et des estimations de positions de cible nécessaires pour tirer efficacement sur la cible sont effectués avec des algorithmes de commande de tir dans l'ordinateur de commande de tir (3.1), à l'aide de données provenant du capteur météorologique (5). La munition (3.3) est programmée avant de sortir du barillet et explose à l'instant programmé, détruisant la cible avec diffusion de particules par effet shrapnel.
PCT/TR2023/050341 2022-04-14 2023-04-11 Système destructeur contre des mini/micro-véhicules aériens sans pilote WO2023200422A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2022005961 2022-04-14
TR2022/005961 2022-04-14

Publications (1)

Publication Number Publication Date
WO2023200422A1 true WO2023200422A1 (fr) 2023-10-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2023/050341 WO2023200422A1 (fr) 2022-04-14 2023-04-11 Système destructeur contre des mini/micro-véhicules aériens sans pilote

Country Status (1)

Country Link
WO (1) WO2023200422A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040050240A1 (en) * 2000-10-17 2004-03-18 Greene Ben A. Autonomous weapon system
US20090139393A1 (en) * 2002-11-26 2009-06-04 Recon/Optical, Inc. Dual elevation weapon station and method of use
US8833231B1 (en) * 2012-01-22 2014-09-16 Raytheon Company Unmanned range-programmable airburst weapon system for automated tracking and prosecution of close-in targets
US20170122713A1 (en) * 2015-11-04 2017-05-04 Martin William Greenwood Apparatus and System to Counter Drones Using Semi-Guided Fragmentation Rounds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040050240A1 (en) * 2000-10-17 2004-03-18 Greene Ben A. Autonomous weapon system
US20090139393A1 (en) * 2002-11-26 2009-06-04 Recon/Optical, Inc. Dual elevation weapon station and method of use
US8833231B1 (en) * 2012-01-22 2014-09-16 Raytheon Company Unmanned range-programmable airburst weapon system for automated tracking and prosecution of close-in targets
US20170122713A1 (en) * 2015-11-04 2017-05-04 Martin William Greenwood Apparatus and System to Counter Drones Using Semi-Guided Fragmentation Rounds

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