阅读说明：本技术 串接共轨型双管轨道炮 (Tandem common rail type double-tube rail gun ) 是由 国伟 张涛 刘勇 陈彦辉 曹斌 苏子舟 黄凯 于 2019-08-29 设计创作，主要内容包括：本发明属于电磁轨道炮技术领域,具体涉及一种串接共轨型双管轨道炮。本发明技术方案所提出的串接共轨型双管轨道炮,主要根据电磁轨道炮磁场分布特点,将多管发射器的轨道平行排列进行集成,采用串联供电的方式形成共轨型双管轨道炮方案,以达到增大电感梯度,提高发射效率的目的。同时,该方案能够有效提高火力密度,从而提升电磁轨道炮的综合性能。本发明提出的串接共轨型双管轨道炮,为电磁轨道炮系统集成、提高发射效率和火力密度提出了新的解决方案,对于电磁轨道炮的工程化应用具有十分重要的意义。(The invention belongs to the technical field of electromagnetic rail guns, and particularly relates to a tandem connection common rail type double-pipe rail gun. The tandem connection common rail type double-tube rail gun provided by the technical scheme of the invention integrates the parallel arrangement of the rails of the multi-tube emitter mainly according to the magnetic field distribution characteristics of the electromagnetic rail gun, and adopts a series power supply mode to form the common rail type double-tube rail gun scheme so as to achieve the purposes of increasing the inductance gradient and improving the emission efficiency. Meanwhile, the scheme can effectively improve the fire power density, thereby improving the comprehensive performance of the electromagnetic rail gun. The tandem connection common rail type double-tube rail gun provided by the invention provides a new solution for the system integration of the electromagnetic rail gun, the improvement of the launching efficiency and the fire power density, and has very important significance for the engineering application of the electromagnetic rail gun.)

1. A tandem connection common rail type double-tube rail gun is characterized in that the tandem connection common rail type double-tube rail gun comprises a pulse power supply and a common rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises four tracks arranged in parallel, a first armature and a second armature; the four parallel rails are divided into a first outer rail, a first inner rail, a second inner rail and a second outer rail from one side to the other side; the first outer rail, the first inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the second inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers which are arranged in parallel are formed;

the first outer rail is in short connection with the second inner rail;

the two-pole output of the pulse power supply is respectively connected with the first inner rail and the second outer rail.

2. A tandem connection common rail type double-tube rail gun is characterized in that the tandem connection common rail type double-tube rail gun comprises a pulse power supply and a common rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises four tracks arranged in parallel, a first armature and a second armature; the four parallel rails are divided into a first outer rail, a first inner rail, a second inner rail and a second outer rail from one side to the other side; the first outer rail, the first inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the second inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers which are arranged in parallel are formed;

the first inner rail is in short connection with the second outer rail;

the two-pole output of the pulse power supply is respectively connected with the first outer rail and the second inner rail.

3. The tandem common rail type double-barreled rail gun as claimed in claim 1 or 2, wherein the first inner rail and the second inner rail are insulated with a thin insulating material.

4. The tandem common rail type double pipe railcar gun according to claim 1, wherein the current of the pulse power source flows from the first inner rail, flows to the first outer rail through the first armature, flows to the second inner rail through the short circuit, flows to the second outer rail through the second armature, and finally flows back to the pulse power source.

5. The tandem common rail type double pipe railcar gun according to claim 1, wherein the current of the pulse power source flows from the first outer rail, flows to the first inner rail through the first armature, flows to the second outer rail through the short circuit, flows to the second inner rail through the second armature, and finally flows back to the pulse power source.

6. Tandem common rail type double pipe orbital cannon according to claim 1 or 2, wherein the pulsed power supply comprises: a capacitor, a thyristor switch, a diode and an inductor;

the charging and discharging of the capacitor are realized through the thyristor switch, the diode is used for executing forward conduction action to avoid the reverse charging of the capacitor, and finally the current waveform is adjusted by adjusting the size of the inductor;

when in work: firstly, the thyristor switch is disconnected, and the capacitor is charged by an external power supply; secondly, after the charging is finished, the charging circuit is disconnected, and the thyristor switch is kept disconnected to prevent the capacitor from discharging; and finally, when the shot is shot, closing the thyristor switch to discharge the external circuit.

7. Tandem common-rail type double-barreled orbital cannon according to claim 1 or 2, characterized in that the shorting stub is short-circuited through a shorting ring.

8. Tandem co-rail type double pipe orbital cannon according to claim 1 or 2, characterized in that the type of said rail comprises: male rail, female rail, rectangular rail, composite rail, and segmented reinforced rail.

9. Tandem common rail type double pipe orbital cannon according to claim 1 or 2, characterized in that the type of armature comprises: c-shaped armatures, U-shaped armatures, H-shaped armatures and fiber armatures.

10. Tandem common-rail type double-barreled orbital cannon according to claim 1 or 2, characterized in that said insulating material comprises: g10, ceramic, resin.

Technical Field

The invention belongs to the technical field of electromagnetic rail guns, and particularly relates to a tandem connection common rail type double-pipe rail gun.

Background

The electromagnetic orbital gun is a new-concept kinetic energy weapon for electromagnetic emission, and it utilizes the principle of that current-carrying conductor is stressed in magnetic field, and can break through the 2.0km/s limit speed of traditional chemical propellant powder gun, and can accelerate the projectile to ultra-high speed. The rail gun can be applied to military operations such as air defense, counter navigation, counter ship and remote fire suppression, and has great significance for weapon innovation development, future war countermeasures and the like.

With the development of electromagnetic orbit emission technology, the research on the application thereof is receiving more and more attention. As with the conventional weapon development process, the firepower intensity of the firing weapon is an important index for measuring the firing weapon ability, the firepower intensity of the firing weapon is continuously improved, and the firepower intensity is also one of important trends of weapon development. The electromagnetic rail cannon in the prior art has a plurality of defects, and the low radio frequency is one of the fatal defects. The shortage of the radio frequency is made up by the concentration of firepower, which is one of means for improving the fighting efficiency of the electromagnetic rail gun, and the integration of a plurality of electromagnetic rail gun transmitters to form a multi-pipe parallel transmitter is an effective way for improving the firepower density. In addition, another important factor influencing the rail gun to become a weapon is the large size and low efficiency of a power supply system, so that the improvement of the energy conversion efficiency of the transmitter is one of important ways for reducing the size of the power supply system.

Disclosure of Invention

Technical problem to be solved

The technical problem to be solved by the invention is as follows: aiming at the problems of low radio frequency, huge power supply system and the like of the current electromagnetic rail gun, how to provide a tandem connection common rail type double-tube rail gun which can effectively make up the low radio frequency of the electromagnetic rail gun and improve the energy conversion rate of a transmitter so as to reduce the scale of the power supply system.

(II) technical scheme

In order to solve the technical problems, the invention provides a tandem connection common rail type double-tube rail gun, which comprises a pulse power supply and a common rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises four tracks arranged in parallel, a first armature and a second armature; the four parallel rails are divided into a first outer rail, a first inner rail, a second inner rail and a second outer rail from one side to the other side; the first outer rail, the first inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the second inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers which are arranged in parallel are formed;

the first outer rail is in short connection with the second inner rail;

the two-pole output of the pulse power supply is respectively connected with the first inner rail and the second outer rail.

In addition, the invention also provides a tandem connection common rail type double-tube rail gun, which comprises a pulse power supply and a common rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises four tracks arranged in parallel, a first armature and a second armature; the four parallel rails are divided into a first outer rail, a first inner rail, a second inner rail and a second outer rail from one side to the other side; the first outer rail, the first inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the second inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers which are arranged in parallel are formed;

the first inner rail is in short connection with the second outer rail;

the two-pole output of the pulse power supply is respectively connected with the first outer rail and the second inner rail.

And the first inner rail and the second inner rail are insulated by adopting a thin insulating material.

The current of the pulse power supply flows in from the first inner rail, flows to the first outer rail through the first armature, flows into the second inner rail through the short circuit, flows to the second outer rail through the second armature, and finally flows back to the pulse power supply.

The current of the pulse power supply flows in from the first outer rail, flows to the first inner rail through the first armature, flows into the second outer rail through the short circuit, flows to the second inner rail through the second armature, and finally flows back to the pulse power supply.

Wherein the pulse power supply includes: a capacitor, a thyristor switch, a diode and an inductor;

the charging and discharging of the capacitor are realized through the thyristor switch, the diode is used for executing forward conduction action to avoid the reverse charging of the capacitor, and finally the current waveform is adjusted by adjusting the size of the inductor;

when in work: firstly, the thyristor switch is disconnected, and the capacitor is charged by an external power supply; secondly, after the charging is finished, the charging circuit is disconnected, and the thyristor switch is kept disconnected to prevent the capacitor from discharging; and finally, when the shot is shot, closing the thyristor switch to discharge the external circuit.

Wherein the shorting is done through a shorting ring.

Wherein the types of tracks include: male rail, female rail, rectangular rail, composite rail, and segmented reinforced rail.

Wherein the types of the armature include: c-shaped armatures, U-shaped armatures, H-shaped armatures and fiber armatures.

Wherein the insulating material comprises: g10, ceramic, resin.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

(1) the four tracks are concentrated in one emitter to form two tubes of a single emitter, so that the volume and the weight of the emitting system can be effectively reduced;

(2) the central tracks of the double-tube emitter are separated by a thin insulating layer, and a magnetic field generated by current of the central tracks is commonly used by the two tubes, so that the emission efficiency of a system can be improved, and the power supply scale can be reduced;

(3) further analysis shows that the structure can promote the two armatures to automatically keep the same speed to move forwards in parallel and synchronously to simultaneously discharge from the bore, thereby being beneficial to the consistency of the initial speed of the two-tube shooting.

Drawings

Fig. 1 is a schematic diagram of a tandem common rail type dual pipe rail transmitter.

Fig. 2 is an electrical connection diagram of a tandem common rail type double-barreled rail gun.

Detailed Description

In order to make the objects, contents, and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.

In order to solve the problems of the prior art, the invention provides a tandem connection common rail type double-tube rail gun, as shown in fig. 1 and 2, which comprises a pulse power supply and a common rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises four tracks arranged in parallel, a first armature and a second armature; the four parallel rails are divided into a first outer rail, a first inner rail, a second inner rail and a second outer rail from one side to the other side; the first outer rail, the first inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the second inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers which are arranged in parallel are formed;

the first outer rail is in short connection with the second inner rail;

the two-pole output of the pulse power supply is respectively connected with the first inner rail and the second outer rail.

In addition, the invention also provides another tandem connection common rail type double-tube rail gun, which comprises a pulse power supply and a common rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises four tracks arranged in parallel, a first armature and a second armature; the four parallel rails are divided into a first outer rail, a first inner rail, a second inner rail and a second outer rail from one side to the other side; the first outer rail, the first inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the second inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers which are arranged in parallel are formed;

the first inner rail is in short connection with the second outer rail;

the two-pole output of the pulse power supply is respectively connected with the first outer rail and the second inner rail.

And the first inner rail and the second inner rail are insulated by adopting a thin insulating material.

The current of the pulse power supply flows in from the first inner rail, flows to the first outer rail through the first armature, flows into the second inner rail through the short circuit, flows to the second outer rail through the second armature, and finally flows back to the pulse power supply. It can be seen that the current flows twice through the common "inner rail" of the two bores, and the electromagnetic fields generated by the two inner rails all pass through the two bores, thus acting as a magnetic field enhancement.

The current of the pulse power supply flows in from the first outer rail, flows to the first inner rail through the first armature, flows into the second outer rail through the short circuit, flows to the second inner rail through the second armature, and finally flows back to the pulse power supply. It can be seen that the current flows twice through the common "inner rail" of the two bores, and the electromagnetic fields generated by the two inner rails all pass through the two bores, thus acting as a magnetic field enhancement.

Wherein the pulse power supply includes: a capacitor, a thyristor switch, a diode and an inductor;

the charging and discharging of the capacitor are realized through the thyristor switch, the diode is used for executing forward conduction action to avoid the reverse charging of the capacitor, and finally the current waveform is adjusted by adjusting the size of the inductor;

when in work: firstly, the thyristor switch is disconnected, and the capacitor is charged by an external power supply; secondly, after the charging is finished, the charging circuit is disconnected, and the thyristor switch is kept disconnected to prevent the capacitor from discharging; and finally, when the shot is shot, closing the thyristor switch to discharge the external circuit.

Wherein the shorting is done through a shorting ring.

Wherein the types of tracks include: male rail, female rail, rectangular rail, composite rail, and segmented reinforced rail.

Wherein the types of the armature include: c-shaped armatures, U-shaped armatures, H-shaped armatures and fiber armatures.

Wherein the insulating material comprises: g10, ceramic, resin.

Therefore, the common rail type double-pipe rail launcher is formed by parallel arrangement of four rails, and two electromagnetic rail gun launchers are integrated in a mode that the middle two rails are insulated by insulating materials.

And the synchronous launching of the two pills is realized by adopting a serial launching mode.