阅读说明：本技术 歼击机自保方法 (Self-protecting method for fighter plane ) 是由 孙汉东 于 2021-01-29 设计创作，主要内容包括：本发明涉及歼击机自保技术领域,具体为歼击机自保方法,包括前升力扇、后升力扇、降落伞、防撞气囊、封闭板和液压杆,所述前升力扇和后升力扇设置在歼击机的机翼根部上,所述降落伞设置在歼击机的上方,所述防撞气囊设置在歼击机的下方,所述封闭板转动连接在歼击机的机翼上,所述液压杆的输出端与封闭板转动连接,且所述液压杆的一端转动连接在歼击机的机翼上。该歼击机自保方法,可避免机毁人亡的事故发生,最大限度的保护歼击机,减小经济损失,并且可控制歼击机的坠落地点,保护地面人员的安全,不影响歼击机机翼的空气动力学,保证了歼击机的灵活性,使多个设备由不同的蓄电柜操控,避免单个蓄电柜损坏,整个系统瘫痪的问题,实用性更强。(The invention relates to the technical field of self-protection of fighters, in particular to a self-protection method of the fighter, which comprises a front lift fan, a rear lift fan, a parachute, an anti-collision airbag, a sealing plate and a hydraulic rod, wherein the front lift fan and the rear lift fan are arranged on the root of a wing of the fighter, the parachute is arranged above the fighter, the anti-collision airbag is arranged below the fighter, the sealing plate is rotatably connected to the wing of the fighter, the output end of the hydraulic rod is rotatably connected with the sealing plate, and one end of the hydraulic rod is rotatably connected to the wing of the fighter. The self-protection method of the fighter plane can avoid the accident of man-out and man-out of the fighter plane, protect the fighter plane to the maximum extent, reduce the economic loss, control the falling place of the fighter plane, protect the safety of ground personnel, not influence the aerodynamics of the wings of the fighter plane, ensure the flexibility of the fighter plane, ensure that a plurality of devices are controlled by different electric storage cabinets, avoid the problems of single electric storage cabinet damage and whole system paralysis, and have stronger practicability.)

1. The self-protection method of the fighter plane comprises a front lifting force fan (1), a rear lifting force fan (2), a parachute (3), an anti-collision air bag (4), a closing plate (5) and a hydraulic rod (6), and is characterized in that: the front lifting force fan (1) and the rear lifting force fan (2) are arranged at the root of a wing of the fighter, the parachute (3) is arranged above the fighter, the anti-collision airbag (4) is arranged below the fighter, the closing plate (5) is rotatably connected to the wing of the fighter, the output end of the hydraulic rod (6) is rotatably connected with the closing plate (5), and one end of the hydraulic rod (6) is rotatably connected to the wing of the fighter.

2. The self-protecting method of the fighter plane according to claim 1, characterized in that: the number of the front lift fans (1) is the same as that of the rear lift fans (2), the two front lift fans (1) are symmetrically arranged at the wing roots at two sides of the fighter plane, and the two rear lift fans (2) are symmetrically arranged at the wing roots at two sides of the fighter plane.

3. The self-protecting method of the fighter plane according to claim 1, characterized in that: the lift fan is characterized in that the front lift fan (1) is located on the front side of the back lift fan (2), the diameter of the front lift fan (1) is smaller than that of the back lift fan (2), and the power of the front lift fan (1) is smaller than that of the back lift fan (2).

4. The self-protecting method of the fighter plane according to claim 1, characterized in that: the front lift fan (1) is rotatably connected to the root of the wing of the fighter plane, a servo motor is arranged at the connection part, and a thrust fan with the same structure as the front lift fan (1) is arranged on the vertical wing at the tail part of the fighter plane.

5. The self-protecting method of the fighter plane according to claim 1, characterized in that: the front lifting force fan (1), the rear lifting force fan (2) and the thrust fan are made of aluminum-titanium alloy materials.

6. The self-protecting method of the fighter plane according to claim 1, characterized in that: the front lifting force fan (1), the rear lifting force fan (2), the parachute (3) and the anti-collision air bag (4) are respectively connected into a plurality of power storage cabinets on the fighter.

Technical Field

The invention relates to the technical field of self-protection of fighter fighters, in particular to a self-protection method of the fighter.

Background

Fighters are airplanes used for fighting enemy airplanes and other air-attacking weapons and are also called fighters. The airplane has the characteristics of strong firepower, high speed, good maneuverability and the like, is a main airplane type for aviation soldiers to fight in the air, and can also be used for executing a ground attack task.

During actual combat or practice, a fighter plane can cause a fatal tragic condition due to a small fault, such as: in 12 months in 2010, the east China sea team takes one fighter plane and 7 fighters crash due to the stopping of the engine; in the training of Rong city in Shandong in 4 months in 2013, one Su 27 fighter plane of the air force is damaged and killed due to the engine stop; in the united military performance of China and Russia in 2017, a fighter plane 10 is fighters, and the fighters are damaged and killed due to the fact that an engine stops.

Whether fighters or pilots encounter accidents, the accidents are huge losses of the country, the fighters cannot be guaranteed not to be damaged in actual combat or drilling, the whole fighter is damaged, but if only the engine or other aspects of the fighters are damaged or damaged in a small way, the accidents of machine damage and human death are caused, and the consequences are very painful and pity, so that a fighter self-protection method is urgently needed to be designed, if the fighters have small accidents in actual combat or drilling, the fighters and the pilots can be effectively protected, and the tragedy of the machine damage and the human death can be reduced and avoided to the maximum extent.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects in the prior art, the invention provides a self-protection method of an fighter plane, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the self-protection method of the fighter plane comprises a front lift fan, a rear lift fan, a parachute, an anti-collision airbag, a sealing plate and a hydraulic rod, wherein the front lift fan and the rear lift fan are arranged at the root of a wing of the fighter plane, the parachute is arranged above the fighter plane, the anti-collision airbag is arranged below the fighter plane, the sealing plate is rotatably connected to the wing of the fighter plane, the output end of the hydraulic rod is rotatably connected with the sealing plate, and one end of the hydraulic rod is rotatably connected to the wing of the fighter plane.

Optionally, the number of the front lift fans is the same as that of the rear lift fans, the two front lift fans are symmetrically arranged at the wing roots at two sides of the fighter plane, and the two rear lift fans are symmetrically arranged at the wing roots at two sides of the fighter plane.

Optionally, the front lift fan is located at the front side of the back lift fan, the diameter of the front lift fan is smaller than that of the back lift fan, and the power of the front lift fan is smaller than that of the back lift fan.

Optionally, the front lift fan is rotatably connected to the root of the wing of the fighter plane, a servo motor is arranged at the connection position, and a thrust fan with the same structure as the front lift fan is arranged on the vertical wing at the tail of the fighter plane.

Optionally, the front lift fan, the rear lift fan and the thrust fan are made of an aluminum-titanium alloy material.

Optionally, the front lift fan, the rear lift fan, the parachute and the anti-collision airbag are respectively connected to a plurality of power storage cabinets on the fighter plane.

(III) advantageous effects

The invention provides a self-protection method of an fighter plane, which has the following beneficial effects:

1. according to the self-protection method of the fighter plane, the front lift fan, the rear lift fan and the parachute are arranged, so that after the fighter plane breaks down, the falling speed of the fighter plane is reduced under the cooperation of the front lift fan, the rear lift fan and the parachute, and the accident of man and man damage is avoided;

2. according to the self-protection method of the fighter plane, the anti-collision air bag is arranged at the bottom of the fighter plane, so that the anti-collision air bag increases resistance and slows down the dropping speed in the dropping process of the fighter plane, and the fighter plane is buffered when the fighter plane contacts the ground, so that the fighter plane is protected to the maximum extent, and the economic loss is reduced;

3. according to the self-protection method of the fighter plane, the front lift fan is rotationally connected to the wings, the servo motor controls the wind direction of the front lift fan, and the thrust fan on the vertical wing at the tail of the fighter plane is matched, so that the falling place of the fighter plane can be controlled when the fighter plane falls, the dense population can be avoided, and the safety of ground personnel can be protected;

4. according to the self-protection method of the fighter plane, the closing plate is arranged and matched with the hydraulic rod, so that the closing plate can shield the front lift fan and the rear lift fan under the normal condition of the fighter plane, the aerodynamics of the wings of the fighter plane are not influenced, and the flexibility of the fighter plane is ensured;

5. according to the self-protection method of the fighter plane, the front lift fan, the rear lift fan, the parachute and the anti-collision air bag are respectively connected into different power storage cabinets on the fighter plane, so that a plurality of devices are controlled by the different power storage cabinets, the problem that the whole system is paralyzed due to the fact that a single power storage cabinet is damaged is solved, and the practicability is higher.

Drawings

FIG. 1 is a schematic view of a top view structure of a single rear inclined wing fighter plane of the invention;

FIG. 2 is a schematic view of the structure of the single rear inclined wing fighter plane in elevation view;

FIG. 3 is a schematic structural view of the opening of an anti-collision air bag of the single rear inclined type wing fighter;

FIG. 4 is a schematic view of a top view structure of the double rear inclined wing fighter plane of the invention;

FIG. 5 is a schematic view of the structure of the double rear inclined wing fighter plane in elevation view;

FIG. 6 is a schematic structural view of the opening of an anti-collision air bag of the double rear oblique wing fighter.

In the figure: 1-front lifting force fan, 2-rear lifting force fan, 3-parachute, 4-anti-collision air bag, 5-closing plate and 6-hydraulic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: the airplane comprises a front lifting force fan 1, a rear lifting force fan 2, a parachute 3, an anti-collision airbag 4, a closing plate 5 and a hydraulic rod 6, wherein the front lifting force fan 1 and the rear lifting force fan 2 are arranged at the root of a wing of a fighter, the front lifting force fan 1 and the rear lifting force fan 2 are directly arranged at the root of the wing on a single-rear-inclined wing fighter, the front lifting force fan 1 is arranged at the root of the front wing on a double-rear-inclined wing fighter, the rear lifting force fan 2 is arranged at the root of the rear wing, as shown in figures 1 and 4, the parachute 3 is arranged above the fighter, the parachute 3 is arranged above the head, the middle and the tail of the fighter, the anti-collision airbag 4 is arranged below the fighter, the anti-collision airbags 4 are arranged at the head, the middle and the tail of the fighter, one or two anti-collision airbags 4 can be arranged at the middle according to the shape of the fighter, as shown in figures 2, after an anti-collision air bag 4 in the middle of the fighter is opened, a gap is reserved in the middle of the fighter, so that the downward wind blown by the front lifting force fan 1 and the rear lifting force fan 2 is not blocked, the sealing plates 5 are rotatably connected to wings of the fighter, the sealing plates 5 are semicircular, the two sealing plates 5 form a circle and can shield the front lifting force fan 1 and the rear lifting force fan 2, the sealing plates 5 are arranged above and below the front lifting force fan 1 and the rear lifting force fan 2, the output end of the hydraulic rod 6 is rotatably connected with the sealing plates 5, one end of the hydraulic rod 6 is rotatably connected to the wings of the fighter, and the purpose of opening and closing the sealing plates 5 can be achieved through the expansion and contraction of the hydraulic rod 6.

As a preferred technical scheme of the invention: as shown in fig. 1 and 4, the front lift fans 1 and the rear lift fans 2 are the same in number and are two, the two front lift fans 1 are symmetrically arranged at the wing roots at both sides of the fighter plane, the two rear lift fans 2 are symmetrically arranged at the wing roots at both sides of the fighter plane, and after an accident occurs to the fighter plane, the front lift fans 1 and the rear lift fans 2 are opened to provide a lifting force to the fighter plane, so that the falling speed of the fighter plane is reduced.

As a preferred technical scheme of the invention: the front lift fan 1 is located on the front side of the rear lift fan 2, the diameter of the front lift fan 1 is smaller than that of the rear lift fan 2, the power of the front lift fan 1 is smaller than that of the rear lift fan 2, the fighter plane is light in head and heavy in foot due to the position relation of the engine and the ammunition of the fighter plane, so that the front lift fan 1 with low power can provide the lifting force for the head of the fighter plane, and the rear lift fan 2 with high power can provide the lifting force for the rear part of the fighter plane.

As a preferred technical scheme of the invention: the front lift fan 1 is rotatably connected to the root of a wing of the fighter plane, a servo motor is arranged at the connection position, the servo motor can control the wind direction of the front lift fan 1, so that when the falling speed of the fighter plane is reduced to a safe speed, the wind direction of the front lift fan 1 can be changed through the servo motor, the front lift fan 1 provides propelling force for the fighter plane, the fighter plane can change a falling place, the fighter plane is prevented from falling in a densely populated place, a thrust fan with the same structure as the front lift fan 1 is arranged on a vertical wing at the tail of the fighter plane, and the thrust fan provides thrust for the fighter plane at the beginning of an accident of the fighter plane, and the falling place of the fig.

As a preferred technical scheme of the invention: the front lift fan 1, the rear lift fan 2 and the thrust fan are made of aluminum-titanium alloy materials which are light, light and firm, so that the situation that too much weight of the fighter is increased is avoided, the influence degree of the front lift fan 1, the rear lift fan 2 and the thrust fan on the fighter is reduced, and the flexibility of the fighter is ensured.

As a preferred technical scheme of the invention: in a plurality of electric storage cabinets that preceding lift fan 1, back lift fan 2, parachute 3, crashproof gasbag 4 were connected respectively on the fighter plane, a plurality of equipment were controlled by different electric storage cabinets, avoided single electric storage cabinet to damage, lead to whole system paralysed's problem.

In conclusion, according to the self-protecting method of the fighter plane, when the fighter plane breaks down in a flight mission and the engine loses power and rapidly falls down, a hydraulic rod 6 contracts, two closing plates 5 are opened, a front lifting fan 1, a rear lifting fan 2 and a parachute 3 are opened synchronously, the front lifting fan 1 and the rear lifting fan 2 provide lifting force for the fighter plane, the falling speed of the fighter plane is reduced by matching the pulling force of the parachute 3, if the lower part of the fighter plane is dense at the mouth, a thrust fan which is arranged on a vertical wing at the tail part of the fighter plane and has the same structure as the front lifting fan 1 works, the closing plates 5 at both sides of the thrust fan are opened, a servo motor rotates the thrust fan to change the wind direction of the thrust fan, the thrust fan provides thrust for the fighter plane, the fighter plane can slide, and after the falling speed of the fighter plane reaches a safe speed, the servo motor connected with the front lifting fan 1 is started, the wind direction of the front lift fan 1 is changed, so that the front lift fan 1 and the thrust fan jointly push the fighter to move, the anti-collision air bag 4 at the bottom of the fighter is opened synchronously with the front lift fan 1, the rear lift fan 2 and the parachute 3, the anti-collision air bag 4 is opened, the wind resistance of the fighter is increased, the falling speed of the fighter is greatly prevented, and when the fighter contacts the ground, the anti-collision air bag 4 buffers the fighter, so that the fighter is protected to the maximum extent, and the economic loss is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.