KR102133856B1 - Glide wings and deployment apparatus thereof - Google Patents

Abstract

The present invention provides a glide wing and a deployment device thereof. According to the present invention, the deployment device of the glide wing comprises: a first wing member and a second wing member having a transfer rack, and including a plurality of stacked wing cartridges; and a transfer member which sequentially horizontally expands the wing cartridge and combines it with the glide wing. The transfer member includes: a rotation shaft module which has a pinion to correspond to the transfer rack, and horizontally deploys each of the first wing member and the second wing member at the same time; a first transfer unit including a first gearbox driving the rotation shaft module; and a second transfer unit including a combined transport shift which fixes a position of the blade cartridge or horizontally deploys the combined blade cartridge for coupling, and a second gearbox which drives the combined transmission shaft.

Description

Glide wings and deployment apparatus thereof

The present invention relates to a gliding wing and its deployment device capable of improving the precision of flight control by performing simultaneous deployment of a gliding wing.

The artillery is divided into a plain gun, gun mortar, and a howitzer depending on the angle of the trajectory of the shell.

The latest guns have long guns, fast muzzle speed improvement, long range, etc., and the precision of shooting is improved through computerization of guns and automatic heat dissipation, and the development of advanced shells such as precision guided shells, minesweeper shells, and reconnaissance shells. Is doing more power.

In addition, there is a need for a method of minimizing the energy required for long-distance flight compared to the limited size of the projectile as well as the precision of flight control of the projectile to reach a precise target point over a long distance.

To this end, it is necessary to develop a structural design technology of the gliding wing and a control technology that can cope with an error after firing to enable long-distance gliding for a limited projectile size and condition.

Korean Registered Patent No. 10-1833681 (Registration Date: February 22, 2018) Korean Registered Patent No. 10-1963894 (Registration Date: March 25, 2019)

The technical object to be achieved by the present invention is to provide a gliding wing and its deployment device that can be efficiently stored inside a projectile for a limited size and condition.

In addition, another technical problem to be achieved by the present invention is to provide a gliding wing and a deployment device thereof capable of further improving the precision of flight control by simultaneously deploying the gliding wing.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

In order to solve the above problems, the present invention is provided with a transfer rack, but the first wing member and the second wing member including a plurality of stacked wing cartridges, and the horizontally unfolding the wing cartridges to transport them to be combined with gliding wings. It includes a member, the transfer member is provided with a pinion to correspond to the transfer rack, the first blade member and the second blade member at the same time horizontally rotating the module and the first gear box for driving the rotation shaft module A first transfer unit comprising; And a second conveying part comprising a coupling conveying shaft for fixing the position of the blade cartridge for coupling or horizontally deploying the combined blade cartridge, and a second gearbox for driving the coupling conveying shaft. And its deployment device.

The rotating shaft module is coupled between the first wing transport shaft for deploying the first wing member, the second wing transport shaft for deploying the second wing member, and the first wing transport shaft and the second wing transport shaft to rotate at the same time. The motor may include a rotating shaft.

The second transfer unit may be a pinion formed on the combined transfer shaft corresponding to the transfer rack.

The transfer member may include a stopper, which is located on both sides of the first wing member or the second wing member, and has a stepped shape with a diagonal bending area.

The stopper may include a locking jaw formed at one end of the lower end and an elastic body coupled to the other end of the upper end.

The wing cartridge has a protruding opening at one end, and the protruding opening pushes the locking jaw of the stopper to the outside when transporting the wing cartridge, and the other wing cartridge located in contact with the upper side can move in the vertical direction.

The wing cartridge may be provided with a positioning protrusion located in contact with the upper side of the top of the stopper.

The gliding wing and its deployment device include a case having a storage space, and the case includes a partition wall separating the storage space from the first storage space to the second storage space, and the first storage space and the second storage space. It may include a first wing hole and a second wing hole respectively communicating with the storage space.

The second transfer unit may be located in each of the first storage space and the second storage space.

The rotating shaft module may be located through the partition wall.

The first gear box may be located on the side of the partition wall.

The wing cartridge may have a coupling buckle at one end or a coupling hole at the other end.

Advantages of the gliding wing and its deployment device according to an embodiment of the present invention can be efficiently stored inside the projectile for a limited size and condition, and simultaneously deploying the gliding wing on both sides of the projectile to further improve the precision of flight control. There is this.

1 is a cross-sectional view showing a gliding wing and its deployment device according to an embodiment of the present invention,
2 and 3 are perspective views showing a first wing member and a transfer member according to an embodiment of the present invention,
4 and 5 are a top front view and a side view showing the transfer of the 1-1 wing cartridge according to an embodiment of the present invention,
6 and 7 are a top front view and a side view showing a stopper and a transfer member before the combination of the 1-1 wing cartridge and the 1-2 wing cartridge according to an embodiment of the present invention,
8 and 9 are top front view and side view showing the release of the position fixing of the 1-2 wing cartridge according to the embodiment of the present invention,
10 and 11 are a top front view and a side view showing a combined state of a 1-1 wing cartridge and a 1-2 wing cartridge according to an embodiment of the present invention,
12 to 14 are upper front and side views showing a process of coupling 1-3 wing cartridges according to an embodiment of the present invention,
15 is a block diagram of a gliding wing and its deployment device according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are provided as examples to ensure that the spirit of the present invention can be sufficiently transmitted to those skilled in the art. Accordingly, the present invention is not limited to the embodiments described below and may be embodied in other forms. In addition, in the drawings, the length and thickness of layers and regions may be exaggerated for convenience. Throughout the specification, the same reference numbers refer to the same components.

1 is a cross-sectional view showing a gliding wing and its deployment device according to an embodiment of the present invention, and FIGS. 2 and 3 are perspective views showing a first wing member and a transport member according to an embodiment of the present invention, FIGS. 4 to 14 Is a view showing the operation sequence of the first wing member and the transfer member according to an embodiment of the present invention, Figures 4 and 5 are top front and side views showing the transfer of the 1-1 wing cartridge according to an embodiment of the present invention, 6 and 7 are a top front view and a side view showing a stopper and a transfer member before combining a 1-1 wing cartridge and a 1-2 wing cartridge according to an embodiment of the present invention, FIGS. 8 and 9 are embodiments of the present invention Upper front view and side view showing the release of the fixing of the position of the 1-2 wing cartridge, and FIGS. 10 and 11 are the upper front view and the side view showing the combined state of the 1-1 wing cartridge and the 1-2 wing cartridge according to the embodiment of the present invention , FIGS. 12 to 14 are upper front and side views showing a process of coupling 1-3 wing cartridges according to an embodiment of the present invention, and FIG. 15 is a block diagram of a gliding wing and its deployment device according to an embodiment of the present invention. .

Referring to Figures 1 to 15, the gliding wing and its deployment device according to an embodiment of the present invention is provided with a transfer rack (L), the first wing member 100 and a second comprising a plurality of stacked wing cartridge It includes a wing member 200, and a transfer member 30 for sequentially horizontally deploying the wing cartridge to be coupled to a gliding wing.

The conveying member 30 may include a first conveying part 300 and a second conveying part 400.

The first transfer unit 300 is provided with a pinion to correspond to the transfer rack (L), but the rotation shaft module 310 for horizontally spreading each of the first wing member 100 and the second wing member 200 at the same time, and the rotation shaft A first gear box 330 for driving the module 310 may be included. In addition, the second transfer unit 400 is fixed to the position of the wing cartridge for coupling or a combined transport shaft 410 for horizontally deploying the combined wing cartridge, and a second gear box for driving the coupling transport shaft 410 ( 430).

The gliding wing and its deployment device may be inserted into a projectile body having a main wing hole symmetrically on its side, and for this purpose, the gliding wing and its deployment device may include a case 600 having a storage space. The case communicates with the partition wall 610 separating the storage space from the first storage space (A) and the second storage space (B), and the first storage space (A) and the second storage space (B), respectively. The first wing hole 620 and the second wing hole 630 may be included. That is, the first storage space (A) and the second storage space (B) may be provided in a symmetrical shape with respect to the center axis cross-section of the projectile, the first wing member 100 and the second wing member ( 200) may be located inside each of the storage spaces, that is, the first storage space (A) and the second storage space (B), respectively. Therefore, it can be efficiently stacked and stored inside the projectile for the limited size and condition of the projectile.

The first wing member 100 and the second wing member 200 may include a plurality of stacked wing cartridges 110, 120, 130, 210, 220, and 230. For example, the first wing member 100 is a 1-1 wing cartridge 110 that is received in contact with the partition wall 610, and is stacked on top of the 1-1 wing cartridge 110 and is coupled to the 1- 2 wing cartridges 120 and the 1-2 wing cartridges 120 may be stacked on top and include 1-3 wing cartridges 130 which are combined with the wing wings. In addition, the second wing member 200, as in the first wing member 100, 2-1 wing cartridge 210, 2-2 wing cartridge 220 and 2-3 wing cartridge 230 are stacked and stored thereafter. Can be combined sequentially in horizontal deployment.

A filler (not shown) may be attached to each upper side or each lower side of the wing cartridge. For example, a filler can be attached to a wing cartridge having a streamlined cross-section, and the filler helps stable stacking and positioning before deployment of a streamlined cross-section wing cartridge, and protects each wing cartridge during the deployment process of the wing cartridge. And transfer can be performed. That is, by providing a transfer rack (L) on the outer surface of the wing cartridge is attached to the filler, it is possible to perform the horizontal movement of the wing cartridge due to the coupling with the transfer member. The filler may be detached from the gliding wing together with the transfer rack (L) after the wing cartridge is combined and deployed to the outside of the projectile in the form of a gliding wing.

The first transfer part 300 of the transfer member 30 may include a rotation shaft module 310 and a first gear box 330 driving the rotation shaft module 310. The rotating shaft module 310 is provided with a pinion to correspond to the transfer rack (L), but can horizontally unfold each of the first wing member 100 and the second wing member 200 simultaneously. That is, the rotating shaft module may have a pinion formed at both ends of the shaft.

In detail, the rotating shaft module 310 includes a first wing transfer shaft 311 for deploying the first wing member 100, a second wing transfer shaft 312 for deploying the second wing member 200, and the like. , It may include a motor rotating shaft 315 coupled between the first wing transfer shaft 311 and the second wing transfer shaft 312 to rotate at the same time.

That is, the motor rotation shaft 315 is connected to the motor of the first gear box 330 and the motor rotation shaft 315 may rotate with driving of the motor. The pinion of the motor rotation shaft 315 is coupled to the pinion of the first wing transfer shaft 311 and the pinion of the second wing transfer shaft 312, respectively, and when the motor rotation shaft 315 rotates, the first wing transfer shaft 311 and The second wing transfer shaft 312 may be rotated at the same time. At this time, the motor rotation shaft 315, the first wing transfer shaft 311 and the second wing transfer shaft 312 may all rotate in the same direction.

Accordingly, the 1-1 wing cartridge 110 of the first wing member 100 coupled with the first wing transport shaft 311 and the second wing member 200 coupled with the second wing transport shaft 312 are 2- One wing cartridge 210 may be deployed at the same time. Due to one gearbox, that is, the first gearbox 330, the gliding blades on both sides can simultaneously start deployment without an error in the deployment start point, and thus there is an advantage of further improving the precision of flight control.

Furthermore, the rotating shaft module 310 may be positioned to penetrate through the partition wall 610 in order to be simultaneously deployed with the first wing member 100 and the second wing member 200, or with the rotating shaft module 310 Openings may be formed at both ends of the partition wall 610 so that pinions of the rotation shaft module 310 are exposed for coupling of the first wing member 100 and the rotation shaft module 310 and the second wing member 200. In addition, an opening may be formed in an area where the rotating shaft module 310 is located, that is, a central area of the partition wall 610. Furthermore, the first gear box 330 may be located on the side of the partition 610 for connection with the rotating shaft module 310.

The second transfer unit 400 of the transfer member 30 is fixed to the position of the wing cartridge for coupling of the wing cartridge or the coupling transport shaft 410 for horizontally deploying the combined wing cartridge, and the agent for driving the coupling transport shaft 2 may include a gear box 430, and further, the second transfer unit 400 may be located in each of the first storage space (A) and the second storage space (B). The second transfer part 400 may be a pinion 410P formed on the coupling transfer shaft 410 corresponding to the transfer rack L of the first wing member 100 or the second wing member 200. .

That is, the second transfer unit 400 is located in the first storage space (A) and the second storage space (B), respectively, and is coupled to the transfer rack (L) of the first wing member (100) and the second wing member (200). By driving, it can perform the role for the combination of the wing cartridge and the deployment of the gliding wing. For example, as illustrated in FIGS. 8 and 9, the end of the 1-1 wing cartridge 110 horizontally deployed to the first wing transport shaft 311 of the first transport unit 300 is coupled to the second transport unit 400. The transfer shaft 410 is coupled to fix the 1-1 wing cartridge 110. In addition, after the 1-2 wing cartridges 120 horizontally deployed to the fixed 1-1 wing cartridge 110 and the first wing transport shaft 312 of the first transport unit 300 are combined, the combined transport shaft 410 By this rotation, the combined wing cartridge can be horizontally extended outward.

The transfer member 30 is located on both sides of the first wing member 100 or the second wing member 200 and includes a stopper (stopper; 500) in the form of a staircase having a diagonal bending area 510 Can. In addition, the stopper 500 may include a locking jaw 520 formed at one end of the lower end and an elastic body 540 coupled to the other end of the upper end.

The stopper 500 at the bottom of the stopper 500 corresponds to the protrusion 115 formed at one end of the wing cartridge, and the stopper 500 is caused by the protrusion 115 and the stopper 520 when the wing cartridge is horizontally deployed. The displacement can move outward. Accordingly, the gap between the stoppers 500 may be widened, and the other wing cartridge positioned on the upper side may be disengaged.

That is, the wing cartridge has a protruding opening 115 at one end, and the protruding opening 115 pushes the locking jaw 520 of the stopper 500 to the outside when transporting the wing cartridge, and is located in contact with the upper side. Other wing cartridges can move vertically.

The other end of the upper end of the stopper 500 may help move the outer displacement of the lower end of the stopper by the elastic body 540, and for the displacement movement and fixation of the stopper 500, an oblique hole 530 and the upper end of the stopper 500 A fixing bar 550 penetrating the hole 530 may be located.

Furthermore, in order to fix the position of the wing cartridge located at the top when horizontal deployment of the wing cartridge located at the bottom, the wing cartridge may be provided with a positioning protrusion 126 located in contact with the upper upper surface of the stopper 500 have. Therefore, the position of the other wing cartridge located at the top can be fixed while the wing cartridge located at the bottom is horizontally deployed.

In addition, the case 600 is provided with a groove for movement of the positioning protrusion 126 on the inner surface, so that the fixing of the wing cartridge due to the protrusion 115 and the locking jaw 520 is released and moves along the groove, The center of engagement is maintained, which minimizes the coupling error when the wing cartridge is engaged.

In addition, the wing cartridge may be provided with a coupling buckle 122 at one end or a coupling hole 112 at the other end to perform coupling between the wing cartridges.

Since the deployment and coupling methods of the first wing member 100 and the second wing member 200 are the same, an example of coupling and deployment of the first wing member 100 with a gliding blade, for example, will be described in detail as follows. do.

When a projectile having a gliding wing and its deployment device according to an embodiment of the present invention is launched, the flight control device 10 continuously detects the altitude after launch, detects the rotation of the projectile at a previously input altitude, and then applies rotational force. Can be attenuated. Thereafter, when the rotational force and the centrifugal force of the projectile disappear, the projectile may perform horizontal start control by the flight control device.

Next, the first transfer unit 300 of the transfer member 30 may be operated by the gearbox control unit 20. As shown in FIG. 15, the gearbox control unit 20 may be connected to the flight control device 10 to start operation by a signal from an electrical device, and may apply an auto drive method capable of correcting or coping with errors. For example, when an error occurs during the operation of the first transfer unit 300 or the second transfer unit 400, and the gearbox, the motor rotation shaft, or the transfer rotation shaft does not operate, the software of the gearbox control unit 20 is configured to deploy the gliding blade. The operation error can be corrected or coped with by pre-inputting an algorithm for the error and the countermeasure. Due to this control technology, it is possible to secure the range of the projectile, minimize the target hitting error, and prevent unexpected damage.

4 to 11, when a signal is transmitted by the gearbox control unit 20, the motor of the first gearbox 330 rotates to operate the motor rotational shaft 315 of the rotational shaft module 310, and The connected first wing transfer shaft 311 and the second wing transfer shaft 312 may simultaneously rotate in the same direction. Accordingly, the 1-1 wing cartridge 110 connected to the first wing transport shaft 311 and the 2-1 wing cartridge 210 connected to the second wing transport shaft 312 are horizontally moved at the same time without any time error, and thus the wing hole It can be deployed outward. That is, since the first gearbox 330 can simultaneously deploy the gliding blades on both sides without an error in the starting point of deployment, the precision of flight control can be further improved.

When the 1-1 wing cartridge 110 is horizontally deployed, the protrusion 115 provided at one end of the 1-1 wing cartridge 100 pushes the locking jaw 520 of the stopper 500 to the outside, 1- 2 Since the spacing between the stoppers 500 is wider than the projecting width of the position fixing protrusion 126 of the wing cartridge 120, the 1-2 wing cartridge 120 may be released from the position fixing.

The 1-2 wing cartridge 120 in which the position fixing is released may move to approach the end of the 1-1 wing cartridge 110. That is, by moving along the groove for movement of the positioning protrusion 126 formed on the inner surface of the case, the 1-2 wing cartridge 120 is to be coupled to the first wing transfer shaft 311 of the first transfer unit 300 Can. In addition, the first horizontally deployed 1-1 wing cartridge 110 is coupled to the combined transfer shaft 410 of the second transfer unit 400 to continuously perform horizontal movement.

In addition, the combined transfer shaft 410 of the second transfer unit 400 fixes the 1-1 wing cartridge 110, and the first wing transfer shaft 311 of the first transfer unit 300 rotates to produce 1-2 wings. As the cartridge 120 moves, the coupling buckle 122 of the 1-2 wing cartridge 120 may be coupled to the coupling hole 112 of the 1-1 wing cartridge 110.

After the 1-1 wing cartridge 110 and the 1-2 wing cartridge 120 are combined, the second gear box 430 of the second transport unit 400 is driven to rotate the coupling transport shaft 410, and the combined wings The cartridge may be deployed outside the first wing hole 620 due to the rotating coupling transfer shaft 410.

In the case of having a three-stage wing, coupling and deployment may be continuously performed as shown in FIGS. 12 to 14.

That is, while the 1-2 wing cartridge 120 is coupled and deployed, the protrusion 125 provided at one end of the 1-2 wing cartridge 120 pushes the locking jaw 520 of the stopper 500 outward. , 1-3 the position of the wing cartridge 130 may be released. The 1-3 wing cartridge 130 where the position fixing is released may move toward the 1-2 wing cartridge 120. 1-3 The wing cartridge 130 may be moved to be combined with a pinion of the first wing transfer shaft 311 of the first transfer unit 300.

Then, the combined transfer shaft 410 of the second transfer unit 400 fixes the 1-2 wing cartridge 120, and the first wing transfer shaft 311 of the first transfer unit 300 rotates to make 1-3 wing cartridges. As the 130 moves horizontally, the coupling buckle 132 of the 1-3 wing cartridge 130 may be coupled to the coupling hole of the 1-2 wing cartridge 120. Thereafter, the combined transfer shaft 410 of the second transfer unit 400 rotates, and the combined wing cartridge is deployed outward of the first wing hole 620 so that deployment of the gliding wing can be completed. While the first wing member 100 is deployed as a gliding wing in the process described above, at the same time, the second wing member 200 is also symmetrically deployed in the same way as the gliding wing, so that the projectile is gliding by the deployed gliding wing. You can do

Although described above with reference to preferred embodiments of the present invention, those skilled in the art variously modify and change the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. You can understand that you can.

A; 1st storage space
B; 2nd storage space
L; Transfer rack
10; Flight control device
20; Gearbox control
30; Transfer member
100; 1st wing member
110; 1-1 wing cartridge
112; Combined hole
115, 125; Overhang
120; 1-2 wing cartridge
122; Combined buckle
126, 136; Positioning protrusion
130; 1-3 wing cartridge
200; 2nd wing member
300; 1st transfer part
310; rotating shaft module
330; 1st gearbox
400; 2nd transfer part
410; Combined feed shaft
430; 2nd gearbox
500; stopper
520; Jam
540; Elastic body
600; case
610; septum

Claims (12)

The first wing member and the second wing member including a plurality of stacked wing cartridges provided with a transfer rack are respectively coupled with a gliding blade, and sequentially include horizontally unfolding the wing cartridge to include a conveying member to be coupled to the gliding wing. In the glide wing deployment device,
The transfer member,
A first transfer part having a pinion to correspond to the transfer rack, but including a rotation shaft module for horizontally expanding each of the first and second wing members, and a first gear box for driving the rotation shaft module; And
It is provided with a second transfer part comprising a coupling transfer shaft for fixing the position of the blade cartridge for coupling or horizontally deploying the combined blade cartridge, and a second gear box for driving the coupling transfer shaft,
The conveying member includes stoppers in the form of a staircase positioned on both sides of the first wing member or the second wing member and having a diagonal bending area,
The stopper has a locking jaw formed at one end of the lower end and an elastic body coupled to the other end of the upper end,
The blade cartridge is a gliding blade deployment device, characterized in that it comprises a position fixing protrusion located in contact with the upper upper surface of the stopper.
According to claim 1,
The rotating shaft module is coupled between the first wing transport shaft for deploying the first wing member, the second wing transport shaft for deploying the second wing member, and the first wing transport shaft and the second wing transport shaft to rotate at the same time. Gliding blade deployment device comprising a motor axis of rotation.
According to claim 1,
The second transfer unit, the gliding blade deployment device, characterized in that the pinion is formed on the coupling transfer shaft corresponding to the transfer rack.
delete delete According to claim 1,
The wing cartridge has a protruding opening at one end, and the protruding opening pushes the locking jaw of the stopper to the outside when transporting the wing cartridge, and the other wing cartridge positioned in contact with the upper side moves in a vertical direction. Deployment device.
delete According to claim 1,
The gliding blade deployment device includes a case having a storage space,
The case includes a partition wall separating the storage space from the first storage space and the second storage space, and includes a first wing hole and a second wing hole respectively communicating with the first storage space and the second storage space. Gliding wing deployment device characterized by.
delete The method of claim 8,
The rotating shaft module is a gliding blade deployment device, characterized in that located through the partition wall.
The method of claim 8,
The first gear box is a gliding blade deployment device, characterized in that located on the side of the partition wall.
According to claim 1,
The blade cartridge has a gliding blade deployment device, characterized in that it has a coupling buckle at one end or a coupling hole at the other end.

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