CN119436973A - Air passive missile arresting net bullet and arresting method - Google Patents
Air passive missile arresting net bullet and arresting method Download PDFInfo
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- CN119436973A CN119436973A CN202411915357.2A CN202411915357A CN119436973A CN 119436973 A CN119436973 A CN 119436973A CN 202411915357 A CN202411915357 A CN 202411915357A CN 119436973 A CN119436973 A CN 119436973A
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- 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
- F41H11/04—Aerial barrages
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
本申请提供了一种空中被动导弹拦阻网弹，空中导弹拦阻技术领域，该拦阻网弹包括：弹头、弹体及弹尾，所述弹头、弹体及弹尾依次连接；其中，所述弹尾的内部设有推进系统、延时点火控制器、火药室和分离室，所述推进系统用于为拦阻网弹提供动力，延时点火控制器用于控制火药室的点燃，火药室内装填有分离弹体与弹尾的分离燃料，分离室用于控制弹体和弹尾的分离；所述弹体内设置有展开后为预定形状的柔性拦阻网，所述柔性拦阻网的顶角或边缘处连接有牵引小球，所述牵引小球位于弹尾和弹体连接位置处的分离室内。
The present application provides an airborne passive missile arresting net projectile, in the technical field of airborne missile arresting, the arresting net projectile comprises: a warhead, a projectile body and a projectile tail, wherein the warhead, projectile body and projectile tail are connected in sequence; wherein a propulsion system, a delayed ignition controller, a powder chamber and a separation chamber are arranged inside the projectile tail, wherein the propulsion system is used to provide power for the arresting net projectile, the delayed ignition controller is used to control the ignition of the powder chamber, the powder chamber is filled with separation fuel for separating the projectile body from the projectile tail, and the separation chamber is used to control the separation of the projectile body and the projectile tail; a flexible arresting net having a predetermined shape after being unfolded is arranged inside the projectile body, a traction ball is connected at the top corner or edge of the flexible arresting net, and the traction ball is located in the separation chamber at the connection position between the projectile tail and the projectile body.
Description
Technical Field
The application belongs to the technical field of aerial missile arresting, and particularly relates to an aerial passive missile arresting net bomb and an aerial passive missile arresting method.
Background
In the modern aircraft air gaming process, with the continuous development of a plurality of advanced missile technologies, the air viability of high-value air targets such as a plurality of types of aircrafts becomes weaker and weaker. In particular, certain airplanes are more easily targeted and destroyed by the other party due to the large effect and strong self-radiation signals. The traditional coping method relies on own aircraft for piloting, and adopts infrared/foil bomb and other means as final self-protection means, but with the continuous improvement of the anti-interference capability of an air missile and the continuous enhancement of the capability of attacking a high maneuvering target, and the large application of non-guided short-distance direct aiming weapons such as rocket propelling grenades, the limitations of the traditional aircraft protection means such as soft killing, maneuvering avoidance and the like are increasingly exposed.
For the above reasons, a technique is needed to overcome or alleviate the above-mentioned drawbacks.
Disclosure of Invention
The application aims to provide an aerial passive missile arresting net projectile and an aerial passive missile arresting method, which are used for solving or relieving at least one problem in the background technology.
The technical scheme of the application is that the aerial passive missile arresting net bullet comprises a warhead, a bullet body and a bullet tail, wherein the warhead, the bullet body and the bullet tail are connected in sequence;
the device comprises a bullet tail, a bullet, a blocking net bullet, a bullet tail, a delayed ignition controller, a bullet powder chamber and a separation chamber, wherein the propulsion system, the delayed ignition controller, the gunpowder chamber and the separation chamber are arranged in the bullet tail, the propulsion system is used for providing power for the blocking net bullet, the delayed ignition controller is used for controlling ignition of the gunpowder chamber, the separation fuel for separating the bullet body from the bullet tail is filled in the gunpowder chamber, and the separation chamber is used for controlling separation of the bullet body from the bullet tail;
The flexible blocking net is arranged in the bullet body and is in a preset shape after being unfolded, a traction small ball is connected to the vertex angle or the edge of the flexible blocking net, and the traction small ball is positioned in a separation chamber at the connection position of the bullet tail and the bullet body.
Preferably, the warhead is configured for a low windage build.
Preferably, the shape of the flexible barrier net after deployment comprises triangular, rectangular, diamond, hexagonal or circular.
Preferably, the material of the flexible barrier net comprises a plastics fibre material, a metal fibre material and a hybrid material.
Preferably, the traction ball is a shot or a steel ball.
Preferably, the projectile body further comprises a drag parachute, wherein the drag parachute is arranged at the position of at least one traction ball and is used for decelerating part of the traction balls when the flexible arresting net and the traction balls are separated from the projectile body, so that speed difference is generated by the traction balls, the flexible arresting net can be unfolded conveniently, the on-track arresting time of the flexible arresting net can be prolonged conveniently, meanwhile, the resistance of an attack target wrapped by the flexible arresting net is increased, and the generated resistance is uneven, so that the attack target loses direction.
Preferably, the drogue is a multi-layer structure, which comprises a heat-proof layer and a bearing layer, and the heat-proof layer is positioned outside the bearing layer.
Preferably, the heat-resistant layer material includes a ceramic fiber material and a polyimide material.
Preferably, the flexible arresting net is provided with a high-burning powder on the surface cloth, and the high-burning powder can be detonated by striking an object.
In addition, the application also provides a method for blocking the aerial passive missile blocking net projectile by adopting any one of the above steps, which comprises the following steps:
S1, when a carrier detects an attack target, a blocking net bomb is launched;
S2, starting to execute a separation task after the arresting net bullet flies for a certain distance by virtue of a propulsion system, controlling the separated fuel in a igniting powder chamber to generate high-temperature and high-pressure gas by virtue of a delay ignition controller, and separating the tail from the bullet body and the bullet head by virtue of explosion impact force;
S3, while separating the tail from the bullet body and the bullet head, high-temperature and high-pressure gas ejects a plurality of traction balls connected with the flexible arresting net positioned in the separation chamber from the separation chamber, and initial kinetic energy of the traction balls is given to traction the flexible arresting net to open so as to realize safe separation of the bullet net;
S4, the flexible arresting net is opened under the stretching action of a plurality of traction pellets, and an arresting area is formed in the air;
S5, after the incoming target collides with the flexible blocking net at a high speed, the flexible blocking net mechanically wraps the projectile body of the incoming target, and the flexible blocking net is attached to the projectile body of the incoming target for a long time and flies together with the projectile body of the incoming target, so that the projectile body deviates from a normal trajectory under the pneumatic action and the winding of the flexible blocking net.
The aerial passive blocking net bullet provided by the application has the advantages of low cost, high cost performance, capability of blocking tens of times of portable missiles with high value, flexible use and strong universality, can be installed on various aircrafts in an externally hung nacelle mode, has little influence on the main structure and layout of the carrier, is flexible to use, can temporarily determine whether to carry according to tasks and changes born by the carrier, and can be quickly installed and dismantled.
Drawings
In order to more clearly illustrate the technical solution provided by the present application, the following description will briefly refer to the accompanying drawings. It will be apparent that the figures described below are merely some embodiments of the application.
FIG. 1 is a schematic view of an aerial passive missile arresting net projectile of the present application.
FIG. 2 is a schematic view of the interior of an aerial passive missile arresting net projectile in accordance with the present application.
FIG. 3 is a schematic illustration of the aerial passive missile arresting net of the present application after separation.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application become more apparent, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the embodiments of the present application.
As shown in figures 1 and 2, the aerial passive missile arresting net projectile provided by the application comprises a warhead 1, a projectile body 2 and a projectile tail 3, wherein the warhead 1, the projectile body 2 and the projectile tail 3 are sequentially connected to form a whole.
Wherein, the interior of the tail 3 is provided with a propulsion system 31, a delayed ignition controller 32, a gunpowder chamber 33 and a separation chamber 34. The propulsion system 31 is used for providing power for the arresting net bullet, the time-delay ignition controller 32 is used for controlling ignition of the explosive chamber 33, the explosive chamber 33 is filled with separated fuel for separating the bullet 2 from the bullet tail 3, and the separation chamber 34 is used for controlling separation of the bullet 2 from the bullet tail 3.
The powder chamber 33 may be filled with a fuel such as highly flammable powder, but the powder chamber 33 may be filled with a flammable gas such as hydrogen or a high-pressure gas, in order to separate the projectile 2 from the tail 3.
The projectile body 2 comprises a flexible arresting net 21, traction balls 22 and a drag parachute 23. The flexible arresting net 21 is in a preset shape after being unfolded, is filled in the elastomer 2, and traction balls 22 are connected to the top angle or edge of the flexible arresting net 21, and the traction balls 22 are positioned in a separation chamber 34 at the connection position of the tail 3 and the elastomer 2.
In some embodiments of the present application, the flexible barrier net 21 may be triangular, rectangular, diamond-shaped, hexagonal, circular, etc., and when the flexible barrier net 21 is a polygonal structure such as a rectangle, diamond-shaped, etc., the traction beads 22 are disposed at the top corners of the polygonal structure, and when the flexible barrier net 21 is circular, the traction beads 22 may be disposed on the diameter edges.
Further, the material of the flexible barrier net 21 may be a plastic fiber material, or may be a metal fiber material, a mixed material, or the like.
In the present application, the traction beads 22 are used to expand the flexible barrier net 21 as much as possible under inertia, and in some embodiments of the present application the traction beads 22 are generally denser and may be shot or steel balls, so that the flexible barrier net 21 can be expanded as much as possible.
The drag parachute 23 is disposed at the position of at least one of the traction balls 22 for decelerating a portion of the traction balls 22 when the flexible arresting net 21, the traction balls 22, etc. are separated from the projectile body 2, thereby causing a speed difference in the traction balls 22 and facilitating the deployment of the flexible arresting net 21. By means of the drogue 23, on the one hand, the descending speed is slowed down when the flexible arresting net 21 descends, and the on-orbit arresting time of the flexible arresting net 21 is prolonged. On the other hand, the resistance of the incoming target wrapped by the flexible barrier net 21 is increased, and the generated resistance is uneven, resulting in the loss of direction of the incoming target.
In some embodiments of the present application, the drogue 23 is a multi-layered structure comprising a heat-resistant layer and a carrier layer, the heat-resistant layer being located outside of the carrier layer for preventing heat in the firebox 33 from damaging the drogue 23.
Further, the heat-resistant layer material may be ceramic fiber or polyimide.
In the preferred embodiment of the application, the high-burning powder is coated on the surface of the flexible arresting net 21, the impact of an attack target is passively detonated to damage the cowling and the projectile body of the attack target, and the exposed guidance system is invalid under the influence of high-temperature high-speed airflow, so that the guidance capability is lost, and the reliable protection of the high-value flying target of the user is realized.
In some embodiments of the application, a plug 24 is provided at the outlet of the elastomer 2 to accommodate the flexible barrier net 21 to prevent damage to the flexible barrier net 21 during separation.
The warhead 1 is arranged at the front end of the projectile body 2, and is provided with a low wind resistance model.
Referring to fig. 3, the process of the air passive missile interception by the air passive blocking net projectile of the application comprises the following steps:
S1, when a carrier detects an attack target, a blocking net bomb is launched;
S2, starting to execute a separation task after the arresting net bullet flies for a certain distance by virtue of the propulsion system 31, igniting separation fuel in the ignition chamber 33 by virtue of control of the delay ignition controller 32, and separating the tail 3 from the bullet body and the bullet head 1 by utilizing the generated high-temperature high-pressure gas by virtue of explosion impact force;
s3, while separating the tail 3 from the bullet body 2 and the bullet head 1, high-temperature and high-pressure gas ejects a plurality of traction balls 22 positioned at the top angles of the flexible arresting nets 21 in the separation chamber 34 from the separation chamber 34, gives the traction balls 22 initial kinetic energy, and pulls the flexible arresting nets 21 to open so as to realize safe separation of the bullet nets;
S4, the flexible arresting net 21 is stretched under the stretching action of the traction balls 22 to form a large-area arresting area in the air, wherein part of the traction balls 22 carry the drogue 23, and after the flexible arresting net 21 is completely unfolded, the drogue 23 is opened, so that the descending speed of the flexible arresting net 21 in the air is reduced, and the probability of arresting an incoming target is increased;
S5, after an attack target (not shown in the figure) collides with the flexible blocking net 21 at a high speed, the flexible blocking net 21 with high performance is used for flexibly wrapping the projectile body of the attack target and attaching to the attack target projectile body for a long time to fly together with the attack target projectile body, the attack target deviates from a normal trajectory under the pneumatic action and the winding of the flexible blocking net 21, and the high-explosive distributed on the net surface of the flexible blocking net 21 passively detonates the high-explosive attached to the flexible blocking net 21 under the impact of the attack target energy, so that the pneumatic appearance and the internal structure of the attack target are thoroughly destroyed, and the attack capability is thoroughly lost, and the reliable protection of the high-value flying target of the user is realized.
The aerial passive arresting net bullet provided by the application has the advantages of low cost, high cost performance, capability of launching a plurality of arresting net bullets, high arresting value of tens of times of portable missiles, flexible use and strong universality, capability of being installed on various aircrafts in a plug-in nacelle mode, little influence on the main structure and layout of the carrier, flexible use, capability of temporarily determining whether to carry according to tasks and changes borne by the carrier, quick installation and disassembly, convenience in use and maintenance, capability of timely improving and upgrading the arresting net bullets along with the progress of technology, capability of providing short-distance hard killing protection means different from traditional soft interference for the aircrafts, capability of greatly improving the survivability of the aircrafts in the air, capability of greatly preserving the living power of the my and capability of all-round interception of various air attack targets, and wide application range.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The aerial passive missile arresting net bullet is characterized by comprising a warhead, a bullet body and a bullet tail, wherein the warhead, the bullet body and the bullet tail are connected in sequence;
the device comprises a bullet tail, a bullet, a blocking net bullet, a bullet tail, a delayed ignition controller, a bullet powder chamber and a separation chamber, wherein the propulsion system, the delayed ignition controller, the gunpowder chamber and the separation chamber are arranged in the bullet tail, the propulsion system is used for providing power for the blocking net bullet, the delayed ignition controller is used for controlling ignition of the gunpowder chamber, the separation fuel for separating the bullet body from the bullet tail is filled in the gunpowder chamber, and the separation chamber is used for controlling separation of the bullet body from the bullet tail;
The flexible blocking net is arranged in the bullet body and is in a preset shape after being unfolded, a traction small ball is connected to the vertex angle or the edge of the flexible blocking net, and the traction small ball is positioned in a separation chamber at the connection position of the bullet tail and the bullet body.
2. An airborne passive missile arresting net projectile in accordance with claim 1 wherein the warhead is configured for a low wind resistance configuration.
3. An airborne passive missile arresting net projectile in accordance with claim 1 wherein the flexible arresting net has a deployed shape including triangular, rectangular, diamond, hexagonal or circular.
4. An airborne passive missile arresting net projectile in accordance with claim 3 wherein the flexible arresting net material includes plastic fibrous material, metal fibrous material and hybrid material.
5. An air passive missile arresting net projectile in accordance with claim 1 wherein the pulling pellets are shot or steel balls.
6. An airborne passive missile arresting net projectile in accordance with any one of claims 1 to 5 wherein the projectile body further includes a drag parachute disposed at the location of at least one of the towing pellets for decelerating a portion of the towing pellets when the flexible arresting net and the towing pellets are separated from the projectile body, thereby causing a speed differential in the towing pellets to facilitate deployment of the flexible arresting net and to extend the in-orbit arresting time of the flexible arresting net while increasing resistance of an incoming target wrapped by the flexible arresting net and resulting in uneven resistance resulting in loss of direction of the incoming target.
7. The aerial passive missile arresting net projectile of claim 6 wherein the drag parachute is a multi-layered structure including a heat shield layer and a carrier layer, the heat shield layer being outboard of the carrier layer.
8. The aerial passive missile arresting net projectile of claim 7 wherein the heat resistant layer material includes a ceramic fiber material and a polyimide material.
9. An airborne passive missile arresting net projectile in accordance with claim 1 wherein the flexible arresting net is coated with a highly flammable powder that can be detonated by an impact from an impacting target.
10. A method of arresting an aerial passive missile arresting net projectile as defined in any one of claims 1 to 9 including:
S1, when a carrier detects an attack target, a blocking net bomb is launched;
S2, starting to execute a separation task after the arresting net bullet flies for a certain distance by virtue of a propulsion system, controlling the separated fuel in a igniting powder chamber to generate high-temperature and high-pressure gas by virtue of a delay ignition controller, and separating the tail from the bullet body and the bullet head by virtue of explosion impact force;
S3, while separating the tail from the bullet body and the bullet head, high-temperature and high-pressure gas ejects a plurality of traction balls connected with the flexible arresting net positioned in the separation chamber from the separation chamber, and initial kinetic energy of the traction balls is given to traction the flexible arresting net to open so as to realize safe separation of the bullet net;
S4, the flexible arresting net is opened under the stretching action of a plurality of traction pellets, and an arresting area is formed in the air;
S5, after the incoming target collides with the flexible blocking net at a high speed, the flexible blocking net mechanically wraps the projectile body of the incoming target, and the flexible blocking net is attached to the projectile body of the incoming target for a long time and flies together with the projectile body of the incoming target, so that the projectile body deviates from a normal trajectory under the pneumatic action and the winding of the flexible blocking net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411915357.2A CN119436973A (en) | 2024-12-24 | 2024-12-24 | Air passive missile arresting net bullet and arresting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411915357.2A CN119436973A (en) | 2024-12-24 | 2024-12-24 | Air passive missile arresting net bullet and arresting method |
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| Publication Number | Publication Date |
|---|---|
| CN119436973A true CN119436973A (en) | 2025-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411915357.2A Pending CN119436973A (en) | 2024-12-24 | 2024-12-24 | Air passive missile arresting net bullet and arresting method |
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| Country | Link |
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| CN (1) | CN119436973A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR859282A (en) * | 1939-05-04 | 1940-12-14 | Net projectile | |
| CN85107110A (en) * | 1985-09-22 | 1987-05-20 | 罗晓晖 | Intercepting bomb for defencive purpose |
| CN115164647A (en) * | 2022-07-27 | 2022-10-11 | 沈阳理工大学 | Anti-killing type networking ammunition device for unmanned aerial vehicle |
| CN117146658A (en) * | 2023-09-21 | 2023-12-01 | 湖南洪源远大科技有限公司 | Catching net bombs and how to cast the net |
-
2024
- 2024-12-24 CN CN202411915357.2A patent/CN119436973A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR859282A (en) * | 1939-05-04 | 1940-12-14 | Net projectile | |
| CN85107110A (en) * | 1985-09-22 | 1987-05-20 | 罗晓晖 | Intercepting bomb for defencive purpose |
| CN115164647A (en) * | 2022-07-27 | 2022-10-11 | 沈阳理工大学 | Anti-killing type networking ammunition device for unmanned aerial vehicle |
| CN117146658A (en) * | 2023-09-21 | 2023-12-01 | 湖南洪源远大科技有限公司 | Catching net bombs and how to cast the net |
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