CN103569361A

CN103569361A - Bomb electromagnetic mounting device

Info

Publication number: CN103569361A
Application number: CN201310568200.2A
Authority: CN
Inventors: 蒋汉杰; 任江涛; 赵天娇; 商立英
Original assignee: Xian Aircraft Design and Research Institute of AVIC
Current assignee: Xian Aircraft Design and Research Institute of AVIC
Priority date: 2013-11-13
Filing date: 2013-11-13
Publication date: 2014-02-12
Anticipated expiration: 2033-11-13
Also published as: CN103569361B

Abstract

The invention provides a bomb electromagnetic mounting device, belongs to the bomb mounting technology, and relates to an improvement of an aircraft bomb mounting structure. The bomb electromagnetic mounting device is characterized in that two groups of embedded bomb electromagnets are arranged on a bomb (3), wherein each group of embedded bomb electromagnets includes the first bomb electromagnet (7), the second bomb electromagnet (8) and the third bomb electromagnet (9). Two groups of bomb hanging electromagnets are arranged on the inner surface of a half-buried bomb hanging cabin, wherein the axial position of the first group of bomb hanging electromagnets corresponds to that of the first group of embedded bomb electromagnets, and the axial position of the second group of bomb hanging electromagnets corresponds to that of the second group of embedded bomb electromagnets. According to the bomb electromagnetic mounting device, mounting force bearing points are added, a mounting structure and a releasing structure are simplified, the weight of the mounting structure is reduced, the requirement for materials of the mounting structure is lowered, occupied space inside an aircraft is reduced, influence on pneumatic and steady performance of the aircraft is reduced, and the sectional area of radar reflection is reduced.

Description

A kind of bomb electromagnetism carry device

Technical field

The invention belongs to bomb carry technology, relate to the improvement to aircraft bomb hanging structure.

Background technology

Current a kind of half built-in type bomb hanging structure is referring to Fig. 1 and Fig. 2, and it is by wing 1 rack unit 2 of carrier aircraft and formed by the bomb 3 of carry.On the lower surface of wing 1, have half built-in type to hang internal weapon bays, bomb 3 by carry device carry in half built-in type is hung internal weapon bays.The load-carrying member of the upper end of rack unit 2 and wing 1 is connected to integral body, and the lower end of rack unit 2 is connected with the hanging point of bomb 3.Its shortcoming is: carry stress point is single, and hanging structure design is complicated, weight is large, and hanging structure material requirements is high.Must there is special launching and throwing mechanism simultaneously, launch with throwing mechanism system height greatly, take space in larger machine, to the pneumatic and handling stability of aircraft, can have certain influence, and increase radar return sectional area.

Summary of the invention

The object of the invention is: propose a kind of bomb electromagnetism carry device, to increase carry stress point, simplify carry and throw in structure, alleviate the weight of hanging structure, the requirement of reduction to hanging structure material, reduce space in shared machine, reduce the impact on the pneumatic and handling stability energy of aircraft, reduce radar return sectional area.

Technical scheme of the present invention is: a kind of bomb electromagnetism carry device, comprise the wing 1 of carrier aircraft and by the bomb 3 of carry, on the lower surface of wing 1, have half built-in type to hang internal weapon bays, bomb 3 by carry device carry in half built-in type is hung internal weapon bays; It is characterized in that: on bomb 3, have two groups of embedded bomb electromagnet, every group of bomb electromagnet is comprised of the first bomb electromagnet 7, the second bomb electromagnet 8 and the 3rd bomb electromagnet 9, two groups of bomb electromagnet arrange before and after the axis of bomb 3, and the first bomb electromagnet 7 is uniform along the semicircumference of bomb 3 to the 3rd bomb electromagnet 9; On the inside face of half built-in type extension internal weapon bays, have two groups of extensions to play electromagnet, first group of axial location of hanging bullet electromagnet is corresponding with first group of bomb electromagnet, and the axial location of second group of extension bullet electromagnet is corresponding with second group of bomb electromagnet; Every group of extension bullet electromagnet hung bullet electromagnet 6 and formed by the first extension bullet electromagnet 4, the second extension bullet electromagnet 5 and the 3rd, and the first extension bullet electromagnet 4 is corresponding to the position of the 3rd bomb electromagnet 9 with the first bomb electromagnet 7 respectively to the position that the 3rd extension plays electromagnet 6; When bomb 3 is during in carry state, first hangs and plays electromagnet 4 and hang and play electromagnet 6 and the first bomb electromagnet 7 all switch on to the 3rd bomb electromagnet 9 to the 3rd, bomb electromagnet with hang the Magnetic Phase suction that plays electromagnet; When bomb 3 is during in commit condition, second hangs and plays electromagnet 5 and the second bomb electromagnet 8 energisings and magnetic and repels each other, other extension bullet electromagnet and the equal power-off of bomb electromagnet.

Advantage of the present invention is: proposed a kind of bomb electromagnetism carry device, increased carry stress point, simplify carry and thrown in structure, alleviated the weight of hanging structure, reduced the requirement to hanging structure material, reduce space in shared machine, reduced the impact on the pneumatic and handling stability energy of aircraft, reduced radar return sectional area.

Accompanying drawing explanation

Fig. 1 is current a kind of half built-in type bomb hanging structure schematic diagram.

Fig. 2 is the K-K cutaway view of Fig. 1.

Fig. 3 is structural representation of the present invention.

Fig. 4 is the P-P cutaway view of Fig. 3.

The specific embodiment

Below the present invention is described in further detail.Referring to Fig. 3,4, a kind of bomb electromagnetism carry device, comprises the wing 1 of carrier aircraft and by the bomb 3 of carry, has half built-in type to hang internal weapon bays on the lower surface of wing 1, bomb 3 by carry device carry in half built-in type is hung internal weapon bays; It is characterized in that: on bomb 3, have two groups of embedded bomb electromagnet, every group of bomb electromagnet is comprised of the first bomb electromagnet 7, the second bomb electromagnet 8 and the 3rd bomb electromagnet 9, two groups of bomb electromagnet arrange before and after the axis of bomb 3, and the first bomb electromagnet 7 is uniform along the semicircumference of bomb 3 to the 3rd bomb electromagnet 9; On the inside face of half built-in type extension internal weapon bays, have two groups of extensions to play electromagnet, first group of axial location of hanging bullet electromagnet is corresponding with first group of bomb electromagnet, and the axial location of second group of extension bullet electromagnet is corresponding with second group of bomb electromagnet; Every group of extension bullet electromagnet hung bullet electromagnet 6 and formed by the first extension bullet electromagnet 4, the second extension bullet electromagnet 5 and the 3rd, and the first extension bullet electromagnet 4 is corresponding to the position of the 3rd bomb electromagnet 9 with the first bomb electromagnet 7 respectively to the position that the 3rd extension plays electromagnet 6; When bomb 3 is during in carry state, first hangs and plays electromagnet 4 and hang and play electromagnet 6 and the first bomb electromagnet 7 all switch on to the 3rd bomb electromagnet 9 to the 3rd, bomb electromagnet with hang the Magnetic Phase suction that plays electromagnet; When bomb 3 is during in commit condition, second hangs and plays electromagnet 5 and the second bomb electromagnet 8 energisings and magnetic and repels each other, other extension bullet electromagnet and the equal power-off of bomb electromagnet.

Principle of work of the present invention is: bomb is inserted in half buried extension internal weapon bays, between bomb and aircraft, there is aviation plug to be connected, by aviation plug, by aircraft, give all bomb electromagnet and hang to play electromagnet and power, bomb electromagnet with hang the Magnetic Phase that plays electromagnet and inhale, realize carry on the machine of bomb.Aircraft carries bomb and arrives the position of dropping a bomb, and second hangs bullet electromagnet 5 and the second bomb electromagnet 8 energisings and magnetic repels each other, and other extension bullet electromagnet and the equal power-off of bomb electromagnet, eject half buried extension internal weapon bays by bomb, realizes and launch and throw in function.

One embodiment of the present of invention, compare with existing bomb hanger, weight saving more than 60%, in shared machine, has reduced more than 80% in space.

Claims

1. a bomb electromagnetism carry device, comprises the wing (1) of carrier aircraft and by the bomb of carry (3), has half built-in type to hang internal weapon bays on the lower surface of wing (1), bomb (3) by carry device carry in half built-in type is hung internal weapon bays; It is characterized in that: on bomb (3), have two groups of embedded bomb electromagnet, every group of bomb electromagnet is comprised of the first bomb electromagnet (7), the second bomb electromagnet (8) and the 3rd bomb electromagnet (9), two groups of bomb electromagnet arrange before and after the axis of bomb (3), and the first bomb electromagnet (7) is uniform along the semicircumference of bomb (3) to the 3rd bomb electromagnet (9); On the inside face of half built-in type extension internal weapon bays, have two groups of extensions to play electromagnet, first group of axial location of hanging bullet electromagnet is corresponding with first group of bomb electromagnet, and the axial location of second group of extension bullet electromagnet is corresponding with second group of bomb electromagnet; Every group of extension bullet electromagnet hung bullet electromagnet (6) and formed by the first extension bullet electromagnet (4), the second extension bullet electromagnet (5) and the 3rd, and the first extension bullet electromagnet (4) is corresponding to the position of the 3rd bomb electromagnet (9) with the first bomb electromagnet (7) respectively to the position that the 3rd extension plays electromagnet (6); When bomb (3) is during in carry state, first hangs bullet electromagnet (4) all switches on to the 3rd bomb electromagnet (9) to the 3rd extension bullet electromagnet (6) and the first bomb electromagnet (7), bomb electromagnet and the Magnetic Phase suction of hanging bullet electromagnet; When bomb (3) is during in commit condition, second hangs and plays electromagnet (5) and the second bomb electromagnet (8) is switched on and magnetic is repelled each other, other extension bullet electromagnet and the equal power-off of bomb electromagnet.