KR102380266B1 - Transponder mounting device for peer identification equipment and flight device for peer identification - Google Patents

Abstract

The present invention relates to a transponder mounting device for a peer identification device and a flying device for peer identification. The transponder mounting device is loaded in a flying object and mounts a transponder of the peer identification device comprises: a holder for settling the transponder; a supporter for installing the holder on an upper part; and a reinforcement member installed on the supporter so that the supporter generates vibrations having a frequency value different from a frequency value of vibrations generated from the flying object. The present invention can facilitate replacement of the transponder of the peer identification device and stably support the transponder.

Description

Transponder mounting device for peer identification equipment and flight device for peer identification

The present invention relates to a transponder mounting device for peer identification equipment and a flying device for peer identification, and more particularly, to facilitate replacement of the transponder in the peer identification equipment and to stably support the transponder. It relates to a flying device for device and peer identification.

Identification Friend or Foe (IFF) is a type of auxiliary surveillance radar used for military purposes and is a repeater (transponder) necessary for the identification of friendly/enemy aircraft. The peer identification device includes an interrogator that transmits a specific radio wave and a responder that is mounted on friendly mobile units and automatically responds to the transmitted radio wave. If the response signal of the transponder is a promised normal signal, it can be judged as an ally, and when the response signal is an incorrect signal, it can be judged as an enemy. Accordingly, target identification can be performed by installing a transponder on a moving vehicle, such as a tank, an aircraft, or a ship. In other words, it is possible to quickly process the identification result of an unidentified moving object, prevent shooting by mistaken allies, and perform self-protection by preemptively attacking the enemy.

In operation peer identification equipment, the mode-ization algorithm is aging and the risk of jamming increases. announced. Therefore, the Korean military, which places importance on joint operations with the United States and NATO, must apply the encryption code for Mode-5 of the new foe identification equipment to the land/naval/air force at an early stage. Accordingly, Mode-4 peer identification equipment has been replaced with Mode-5 peer identification equipment from June 2020.

As such, when replacing the peer identification device, the mounting device for mounting the peer identification device needs to be replaced according to the size or weight of the peer identification device. However, if the mounting device mounted on the aircraft is used as it is for quick replacement of the peer identification device, there is a problem in that the mounting device cannot stably support the transponder due to the increase in the weight of the peer identification device, especially the transponder.

KR 10-1974551 B

The present invention provides a transponder mounting device and a flying device for peer identification that can prevent the support from being damaged by vibrations generated in an aircraft by reinforcing the support used in the past according to the weight of the transponder and the holder to be replaced. to provide.

The present invention provides a transponder mounting device for peer identification equipment and a flying device for peer identification that can easily replace peer identification equipment and reduce replacement costs.

According to an embodiment of the present invention, there is provided an apparatus for mounting a transponder for peer identification equipment, which is mounted on an aircraft and for mounting a transponder for peer identification equipment, comprising: a cradle for mounting the transponder; a support for installing the cradle on an upper portion; and a reinforcing member installed on the support so that the support generates vibration having a frequency value different from the frequency value of the vibration generated in the aircraft according to the weight of the transponder and the cradle.

The support includes: a vertical support frame disposed to extend in the vertical direction; and a horizontal support frame that forms a space in which the holder is installed and is installed on the vertical support frame so as to extend in a horizontal direction, wherein the reinforcing member may include a reinforcing plate installed on the horizontal support frame.

The reinforcing plate may be installed below the horizontal support frame to extend in a direction in which the horizontal support frame extends.

The reinforcing plate may be formed of the same material as the support.

A fixing member for fixing the reinforcing plate to the horizontal support frame may be further included, wherein the fixing member may fix the holder and the reinforcing plate to the horizontal support frame.

It may further include a buffer member formed of a material having elasticity, or formed to be stretchable in the vertical direction.

The buffer member may be installed between the horizontal support frame and the reinforcing plate.

The buffer member may be installed between the reinforcing plate and the fixing member.

The reinforcing member may include a bracket installed on the vertical support frame.

The bracket may include a first surface; and a second surface connected to a lower portion of the first surface to be bent in a direction crossing the first surface, wherein the first surface is connected to the vertical support frame, and the second surface is horizontally supported It may be installed so as to be in contact with the frame.

The upper length of the first surface is shorter than the lower length of the first surface, the length of the second surface is the same as the lower length of the first surface, and the upper portion of the first surface overlaps the vertical support frame. The lower one side of the first surface may overlap the vertical support frame and the other lower side of the first surface may be disposed outside the vertical support frame.

The bracket may be formed of the same material as the support.

The transponder and the cradle may be replaced, and the size of the reinforcing member may be adjusted according to the weight of the new transponder and the cradle to be replaced.

A flight device for foe identification according to an embodiment of the present invention includes: an air vehicle; a transponder mounting device installed in the aircraft and provided in any one of claims 1 to 13; and a transponder installed in the transponder mounting device of the peer identification device.

The vehicle includes a rotorcraft vehicle, and the reinforcing member is a vibration having a frequency value different from the frequency value of the vibration generated by the rotation of the rotorcraft installed in the vehicle by the responder mounting device of the peer identification equipment on which the responder is mounted. It can be formed in a size that can be generated.

The transponder mounting device of the peer identification device may be installed to be fixed in the equipment room of the aircraft.

The support is installed to be fixed to the vehicle, and the size of the reinforcing member can be changed according to the weight of the transponder and the cradle and the frequency value of vibration generated in the vehicle.

The reinforcing member is formed to be replaceable on the support and may be provided in plurality to have different sizes depending on the weight of the transponder and the cradle.

The transponder and cradle are a transponder and a cradle of a first peer identification device applying a CDMA (Code Division Multi-Access) scheme, and the support is a transponder of a second peer identification device that applies a different scheme from the first peer identification device. and a cradle, and the weight of the transponder and the cradle may be heavier than the weight of the transponder and the cradle of the second peer identification device.

According to the embodiment of the present invention, the mounting device for mounting the transponder of the peer identification equipment may generate vibration having a frequency value different from that of the vibration generated in the aircraft according to the weight of the newly replaced transponder and the cradle. . Therefore, it is possible to prevent damage to the responder mounting device of the peer identification equipment by causing vibration and resonance generated in the flying vehicle. In addition, it is possible to prevent an increase in cost by replacing the transponder by using the existing support as it is.

1 is a view showing a flight device for identifying a peer according to an embodiment of the present invention.
2 is a perspective view of a transponder mounting device of a peer identification device according to an embodiment of the present invention.
3 is a perspective view showing a main part structure of a transponder mounting apparatus of a peer identification device according to an embodiment of the present invention;
4 is a cross-sectional view of a transponder mounting device of the peer identification device taken along the line A-A' shown in FIG. 3;
5 and 6 are cross-sectional views of a transponder mounting device of a peer identification device according to a modified example of the present invention.
7 is a perspective view and a front view of a bracket constituting a transponder mounting device of a peer identification device according to an embodiment of the present invention;
8 is a view showing a state in which the bracket is installed on the support.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and the scope of the invention to those of ordinary skill in the art completely It is provided to inform you. In the drawings, like reference numerals refer to like elements.

1 is a view showing a flight device for peer identification according to an embodiment of the present invention, FIG. 2 is a perspective view of a transponder mounting device of the peer identification device according to an embodiment of the present invention, and FIG. 3 is an embodiment of the present invention It is a perspective view showing the main part structure of the transponder mounting device of the peer identification device according to the present invention. 5 and 6 are cross-sectional views of a transponder mounting device of a peer identification device according to a modified example of the present invention, and FIG. 7 is a perspective view and a front view of a bracket constituting the transponder mounting device of the peer identification device according to an embodiment of the present invention. , Figure 8 is a view showing a state in which the bracket is installed on the support.

Referring to FIG. 1 , the flying device for peer identification according to an embodiment of the present invention includes an aircraft 100, a transponder mounting device 200 of the peer identification equipment installed inside the vehicle 100, and a transponder of the peer identification equipment It may include a transponder 10 installed in the mounting device 200 .

The vehicle 100 may include an aircraft having a rotor blade (130: 131, 132). At this time, the aircraft 100 may be provided with one rotor blade, two or more rotor blades 130: 131, 132 as shown in FIG. 1 may be provided. The aircraft 100 is capable of flying and vertical take-off and landing by rotation of the rotor blades 130: 131 and 132. The aircraft 100 has a cockpit 110 provided with control facilities such as a control stick and a cockpit for flight, an equipment room 120 provided at the back of the cockpit 110 to install various equipment such as a foe identification device, etc. to be provided. can At this time, the equipment to be mounted in the equipment room 120 is a mounting device provided to withstand the shaking of the vehicle 100 generated by vibration or airflow generated in the vehicle 100 during flight, for example, a transponder mounting device of a peer identification device. (200) is fixedly installed. In addition, since the rotorcraft 100 generates a lot of vibration compared to the vehicle using a jet engine, the responder mounting device 200 of the identification equipment can withstand the vibrations generated by the rotation of the rotorcraft, in particular, the vehicle 100 It is manufactured to generate a frequency value that is different from the frequency value of the vibration generated in . That is, when the transponder mounting device 200 of the peer identification equipment generates a vibration having the same frequency value as the frequency value of the vibration generated in the flying vehicle 100, the vibration is amplified by the resonance phenomenon and twisted or damaged occurs. do. Therefore, the transponder mounting device 200 of the peer identification equipment should be manufactured in a structure that does not generate a resonance phenomenon according to the weight of the mounted equipment and the frequency value of the vibration generated in the flying vehicle 100 . For example, the newly replaced transponder 10 is a transponder of the first peer identification device that transmits question and response signals in a CDMA (Code Division Multi-Access) method, and the transponder before being replaced is a different method from the first peer identification device. It may be a transponder of the second peer identification device that transmits a question and a response signal to the

Herein, the transponder mounting apparatus 200 of the peer identification equipment is described as mounting the transponder of the peer identification equipment, but it can be used to mount various devices including the transponder of the peer identification equipment. In addition, the reinforcing member 241 on the support 210 according to the weight of the transponder 10 of the peer identification device and the cradle 220 for fixing the transponder 10 to the support 210 as the peer identification equipment is replaced. 242) is described as installing. However, when other equipment other than the transponder 10 is replaced and the weight of the other equipment to be replaced is changed, the support 210 may be reinforced using the reinforcing members 241 and 242 according to the weight of the other equipment to be replaced. there is.

2 and 3, the transponder mounting apparatus 200 of the peer identification equipment according to an embodiment of the present invention is mounted on the aircraft 100 and is for mounting the transponder of the peer identification equipment, for seating the transponder. Depending on the weight of the holder 220 and the support 210 and the responder 10 and the holder 220 for installing the holder on the upper part, the support 210 is different from the frequency value of the vibration generated in the aircraft 100 It may include reinforcing members 241 and 242 installed on the support 210 to generate vibration having a frequency value. The transponder mounting device 200 of such a peer identification device may be made of a material having a light weight and excellent strength, for example, it may be made of aluminum. The cradle 220 , the support 210 , and the reinforcing members 241 and 242 described below may be made of the same material as each other, and may be made of, for example, aluminum.

The cradle 220 is a fastening device capable of providing a space on which the transponder 10 can be seated, and connecting the transponder 10 to the support 210 . The cradle 220 may have various shapes and weights according to the size of the transponder 10 . In this case, the cradle 220 may be formed to have a sufficient area to seat transponders having various sizes and weights, or may be manufactured to fit the size and weight of the transponders. As shown in FIG. 4 , the holder 220 may be connected to the support 210 , for example, the second support frame 213 using a connection member 231 and a first fixing member 232 . In this case, the first fixing member 232 may include a bolt 232a, a lock washer 232b, a washer 232c, and a nut 232d.

The support 210 may be fixedly installed inside the aircraft 100 , for example, in the equipment room 120 , and may be formed to mount various types of equipment including the responder 10 on the upper portion. The support 210 may be manufactured using a plurality of support frames, and each support frame may be provided as a flat plate or a plate bent in a 'L' or 'C' shape. The support frame may be divided into vertical support frames 211 (211a to 211d) and horizontal support frames 212 and 213 according to an installation direction. The support 210 is a vertical support frame (211: 211a to 211d) installed on the aircraft 100 so as to extend in the vertical direction, and a horizontal support frame connected to the vertical support frame (211: 211a to 211d) to be disposed in the horizontal direction. (212, 213). In addition, the support 210 may include a connecting member (214: 214a to 214c) for fixing the support 210 to the aircraft 100. In this case, the horizontal support frames 212 and 213 include a first support frame 212 directly connected to the vertical support frames 211: 211a to 211d, and a second support frame 213 connected to the first support frame 212. ) may be included. The first support frame 212 serves to connect the vertical support frames 211: 211a to 211d with each other, and the second support frame 213 is connected to the first support frame 212 to seat various equipment. It plays a role in creating space. For example, when the support 210 is formed in three stages, the vertical support frames 211: 211a to 211d may include first to fourth vertical support frames 211a to 211d, and the first support frame 212 . are spaced apart in the vertical direction and connect the first and fourth vertical support frames 211a and 211d to the 1-1 to 1-3 support frames 212a to 212c, and the second and third vertical support frames 211b , 211c) may include 1-4 to 1-6 support frames (212d to 212f) for connecting. And the second support frame 213 includes a 1-1 support frame 212a, a 1-4 support frame 212d, a 1-2 support frame 212b, a 1-5 support frame 212e, and a second support frame 212e. It may be connected to the 1-3 support frame 212c and the 1-6th support frame 212f. In this case, a plurality of second support frames 213 may be provided at each stage.

The structure of the support 210 is an example, and the number of stages of the support 210 and the connection structure between the support frames are not limited thereto and may be variously changed.

The support 210 can be used as it is without being re-manufactured even when the responder 10 of the peer identification device or other equipment is replaced. That is, the support 210 is manufactured to generate vibration having a frequency value different from the frequency value of vibration generated in the vehicle 100 . Accordingly, when the transponder 10 or other equipment having a weight different from that of the previously mounted transponder or other equipment is replaced, the support 210 is a frequency value of vibration generated in the aircraft 100 due to the difference in weight. can generate the same frequency value as For example, the weight of the transponder 10 to be replaced may be heavier than the weight of the transponder previously used. Accordingly, by reinforcing the support 210 according to the weight of the transponder 10 to be replaced, it is possible to prevent the above problems from occurring.

3, the reinforcing members 241 and 242 are installed on the support 210, and depending on the weight of the replaced transponder 10 and the cradle 220, the support 210 is generated in the aircraft 100. It is possible to generate a vibration having a frequency value different from the frequency value of the vibration. The reinforcing members 241 and 242 may include a reinforcing plate 241 installed on the horizontal support frames 212 and 213 and a bracket 242 installed on the vertical support frame 211 .

4A and 4B , the reinforcing plate 241 is to be installed on the horizontal support frames 212 and 213 on which the transponder 10 is installed, that is, the second support frame 213 . can The reinforcing plate 241 may be formed to have a flat and long, for example, a rectangular shape extending in one direction. In this case, the reinforcing plate 241 may be formed to have a shape and size similar to the surface to which the holder 220 is coupled in the second support frame 213 . The reinforcing plate 241 may be installed on the second support frame 213 connected to the cradle 220 . For example, when the cradle 220 is connected to only one second support frame 213 , one reinforcing plate 241 is used, and when connected to two second support frames 213 , two reinforcing plates ( 241) can be used. The reinforcing plate 241 may be provided in various sizes according to the size or weight of the transponder 10 to be replaced and the size of the second support frame 213 , and may be provided in different sizes depending on the installation location. In addition, the reinforcing plate 241 may be installed on the second support frame 213 using the second fixing member 233 , and may be installed under the second support frame 213 . However, the reinforcing plate 241 may be installed above the second support frame 213 , or may be installed on the upper and lower portions of the second support frame 213 so that the second support frame 213 is disposed in the middle. .

The reinforcing plate 241 may be connected to the second support frame 213 together with the cradle 220 using the second fixing member 233 . At this time, the second fixing member 233 is between the holder 220 , the reinforcing plate 241 and the bolt 233a formed to penetrate the second support frame 213 , and the bolt 233a and the holder 220 . It may include a lock washer 233b installed, a washer 233c installed under the reinforcing plate 241, and a nut 233d screwed to the bolt 233a under the washer 233c. In addition, the reinforcing plate 241 may be connected to the second support frame 213 using an auxiliary fixing member such as a rivet (not shown).

In addition, both ends of the reinforcing plate 241 are formed to extend to both ends of the second support frame 213 , and the second support frame 213 is attached to the first support frame 212 by the third fixing member 234 . ) can be connected with At this time, the third fixing member 234 may include a bolt (234a), a lock washer (234b), a washer (234c) and a nut (234d), the first support in a similar manner to the second fixing member (233). The frame 212 , the second support frame 213 , and the reinforcing plate 241 may be connected to each other.

The reinforcing plate 241 is provided in plurality according to the size or weight of the transponder 10 and the cradle 220, and is attached to the second support frame 213 according to the size and weight of the transponder 10 and the cradle 220. can be replaced.

Through this configuration, the reinforcing plate 241 can adjust the frequency value of the vibration generated by the support 210, that is, the mounting device 200 according to the weight of the transponder 10 or the transponder 10 and the cradle 220. there is.

5 and 6, the transponder mounting device 200 of the peer identification equipment relieves the vibration generated in the aircraft 100 from being transmitted to the support 210 and the responder 10 mounted on the support 210. It may further include a buffer member (243a, 243b) for making it.

The buffer members 243a and 243b may be formed of a material having elasticity or may be provided to be stretchable in the vertical direction. For example, the buffer members 243a and 243b may be provided with an O-ring formed of rubber, silicone, or the like, or a compression spring.

Referring to FIG. 5 , the buffer members 243a and 243b may be installed between the reinforcing plate 241 and the second support frame 213 . In this case, the reinforcing plate 241 and the second support frame 213 may be disposed to be spaced apart from each other, and the buffer members 243a and 243b may be disposed therebetween. In this case, the buffer members 243a and 243b may be fixedly installed between the reinforcing plate 241 and the second support frame 213 by the second fixing member 233 and the third fixing member 234 .

Referring to FIG. 6 , the buffer members 243a and 243b may be installed under the reinforcing plate 241 . In this case, the reinforcing plate 241 and the second support frame 213 are in contact with each other, and the buffer members 243a and 243b are the reinforcing plate 241 by the second fixing member 233 and the third fixing member 234 . ) can be installed under the At this time, the buffer members (243a, 243b) are fitted to the bolts (233a, 234a) of the second fixing member (233) and the third fixing member (234), between the reinforcing plate (241) and the nut (233d, 234d) can be placed.

Vibration generated in the aircraft 100 through this configuration is absorbed or mitigated by the buffer members 243a and 243b, and the support 210, the reinforcing plate 241, and the transponder 10 installed on the support 210 are transmitted. can be reduced.

The bracket 242 may be installed on the vertical support frames 211a to 211d. Referring to FIG. 7 , the bracket 242 includes a first surface 242a and a second surface 242b connected to the lower portion of the first surface 242a so as to be bent in a direction intersecting the first surface 242a. and a through hole 242c for connecting to the vertical support frames 211a to 211d may be formed in the first surface 242a. For example, the bracket 242 may be formed to be bent in an approximately 'L' shape. In addition, the upper length L1 of the first surface 242a is shorter than the lower length L2 of the first surface 242a, and the length of the second surface 242b is the lower length L2 of the first surface 242a. ) can be formed in the same way. For example, the first surface 242a may have a substantially trapezoidal shape, and the second surface 242b may have a rectangular shape. When the bracket 242 is connected to the vertical support frames 211a to 211d using the fourth fixing member 235 through this configuration, the upper portion of the first surface 242a is vertically supported as shown in FIG. 8 . The frames 211a to 211d are disposed to overlap, and one lower side of the first surface 242a overlaps the vertical support frames 211a to 211d, and the other lower side of the first surface 242a has the vertical support frames 211a to 211d. ) may be disposed on the outside. In addition, the second surface 242b may be disposed to contact the horizontal support frames 212 and 213 , for example, the first support frame 212 . In other words, the bracket 242 is connected to the vertical support frames 211a to 211d, and is not fixed to the first support frame 212 . In this case, when vibration is generated in the support 210, the vertical support frames 211a to 211d are supported by the first support frame 212 by the bracket 242, so that the vertical support frames 211a to 211d and the first support frame are supported. It is possible to prevent the 212 from being twisted with each other or from releasing the connection state between the vertical support frames 211a to 211d and the first support frame 212 . In addition, since the second surface 242b of the bracket 242 is not directly connected to the first support frame 212, the second surface 242b of the bracket 242 serves to alleviate the vibration, 210) can be prevented from being damaged.

Hereinafter, experimental results for verifying the performance of the transponder mounting device of the peer identification equipment according to an embodiment of the present invention will be described.

Table 1 below is the frequency information of the CH-47 rotorcraft based on the BH-55-1520-240-T Troubleshooting Manual Vol.1, 2.3 Vibration Analysis.

emphysema operating frequency
(rmp) Blade No. (ea) Main rotor excitation frequency (Hz) Fundamental
(F1) Blade passage
(F2) 1st harmonic
(F3) 2nd harmonic
(F4) CH-47 225.0 3 3.8 11.3 22.5 33.8

For the experiment, the transponder mounting device of the peer identification equipment was mounted on the aircraft, and a newly replaced transponder was installed in the transponder mounting device of the peer identification device. Then, 14 sensors were attached to the responder mounting device and the transponder of the peer identification equipment to measure the vibration. And during actual flight, the frequency value of vibration generated from the transponder mounting device of the peer identification equipment and the transponder was measured.

And a frequency value averaging the frequency values of vibrations measured by 14 sensors, for example, a natural frequency value is shown in Table 2 below.

main excitation source Natural Frequency (Hz) Evasion rate (%) F1 24.1 534.2 F2 24.1 113.3 F3 24.1 7.1 F4 28.0 17.2

In Table 2, the avoidance rate is the ratio of the difference value obtained by subtracting the frequency value of the main excitation source from the difference value obtained by subtracting the excitation frequency value from the natural frequency value generated by the transponder mounting device of the peer identification equipment to the excitation frequency value generated by the vehicle. indicates. At this time, when the evasion rate is 0%, it indicates that the natural frequency value of the foe identification device is the same as the excitation frequency value generated by the vehicle. In this case, the vibration generated by the transponder mounting device of the peer identification device may cause a resonance phenomenon with the vibration generated in the aircraft, and the transponder mounting device of the peer identification device may be damaged. However, according to the experimental results, it could be confirmed that the transponder mounting device of the peer identification equipment exhibited a frequency avoidance rate of 7% or more, thereby preventing the resonance phenomenon from occurring.

In addition, an experiment was performed to analyze the structural strength of the transponder mounting device of the peer identification equipment based on MIL-STD-810H, and through this, it was confirmed that the margin of safety exceeded 0 in each part of the mounting device. .

Although the present invention has been described with reference to the accompanying drawings and the above-described preferred embodiments, the present invention is not limited thereto, and is defined by the claims to be described later. Accordingly, those of ordinary skill in the art can variously change and modify the present invention within the scope without departing from the spirit of the claims to be described later.

100: aircraft 200: mounting device
220: cradle 241: reinforcing plate
242: bracket 243a, 243b: buffer member

Claims (19)

A device mounted on an aircraft and equipped with a transponder of a peer identification device, comprising:
a cradle for mounting the transponder;
a support for installing the cradle on the upper part; and
a reinforcing member installed on the support so that the support generates a vibration having a frequency value different from the frequency value of the vibration generated in the aircraft according to the weight of the transponder and the cradle;
The support is
a vertical support frame disposed to extend in the vertical direction; and
A horizontal support frame that forms a space in which the holder is installed and is installed on the vertical support frame so as to extend in the horizontal direction; includes;
The reinforcing member includes a bracket installed on the vertical support frame,
The bracket has a first surface; and a second surface connected to a lower portion of the first surface to be bent in a direction crossing the first surface;
The first surface is connected to the vertical support frame, the second surface is installed to be in contact with the horizontal support frame,
The upper length of the first surface is shorter than the lower length of the first surface,
The length of the second surface is the same as the lower length of the first surface,
The upper portion of the first surface is arranged to overlap the vertical support frame, the lower one side of the first surface overlaps the vertical support frame, and the other lower side of the first surface is arranged outside the vertical support frame. Transponder mounting device for identification equipment. The method according to claim 1,
The reinforcing member includes a reinforcing plate installed on the horizontal support frame. 3. The method according to claim 2,
The reinforcing plate is installed below the horizontal support frame so as to extend in a direction in which the horizontal support frame extends. 3. The method according to claim 2,
The reinforcing plate is formed of the same material as the support. 3. The method according to claim 2,
Further comprising a fixing member for fixing the reinforcing plate to the horizontal support frame,
The fixing member is a transponder mounting device of a peer identification device capable of fixing the cradle and the reinforcing plate to the horizontal support frame. 6. The method of claim 5,
The transponder mounting apparatus of the peer identification device further comprising a buffer member formed of a material having elasticity or formed to be stretchable in the vertical direction. 7. The method of claim 6,
The buffer member is installed between the horizontal support frame and the reinforcing plate. 7. The method of claim 6,
The buffer member is installed between the reinforcing plate and the fixing member. delete delete delete The method according to claim 1,
The bracket is a transponder mounting device of the peer identification equipment that is formed of the same material as the support. The method according to claim 1,
The transponder and the cradle can be replaced, and the size of the reinforcing member is adjusted according to the weight of the new transponder and the cradle to be replaced. air vehicle;
a transponder mounting device installed in the aircraft and provided in any one of claims 1, 2 to 8, 12 and 13; and
A flight device for peer identification comprising a; a transponder installed in the transponder mounting device of the peer identification device. 15. The method of claim 14,
The vehicle includes a rotorcraft,
The reinforcing member is formed in such a size that the transponder mounting device of the peer identification equipment equipped with the transponder can generate a vibration having a frequency value different from that of the vibration generated by the rotation of a rotor installed in the flying vehicle. identification flight device. 16. The method of claim 15,
The transponder mounting device of the peer identification device is a flying device for peer identification that is installed to be fixed in the equipment room of the flying vehicle. 16. The method of claim 15,
The support is installed to be fixed to the aircraft,
A flight device for identifying a foe capable of changing the size of the reinforcing member according to the weight of the transponder and the cradle and the frequency value of vibration generated in the flying vehicle. 16. The method of claim 15,
The reinforcing member is
Formed to be replaceable on the support,
A flight device for identification of a peer provided in plurality to have different sizes according to the weight of the transponder and the cradle. 16. The method of claim 15,
The transponder and the cradle are the transponder and the cradle of the first peer identification equipment to which the CDMA (Code Division Multi-Access) method is applied,
The support is formed to mount a transponder and a cradle of a second peer identification device that uses a method different from that of the first peer identification device,
The weight of the transponder and the cradle is heavier than the weight of the transponder and the cradle of the second peer identification device.

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