阅读说明：本技术 共轨型双管轨道炮 (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,具体涉及一种共轨型双管轨道炮。本发明技术方案所提出的共轨型双管轨道炮,主要根据电磁轨道炮磁场分布特点,将多管发射器的轨道和发射器结构合理拓扑,形成了共轨型双管轨道炮发射器方案,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 common rail type double-tube rail gun. The common rail type double-tube rail gun provided by the technical scheme of the invention is mainly characterized in that the rail of the multi-tube emitter and the emitter are reasonably and structurally arranged according to the magnetic field distribution characteristics of the electromagnetic rail gun, so that the scheme of the common rail type double-tube rail gun emitter is formed, and the aims of increasing the inductance gradient and improving the emission efficiency are fulfilled. Meanwhile, the scheme can effectively improve the fire power density, thereby improving the comprehensive performance of the electromagnetic rail gun. The common rail type double-tube rail gun provided by the invention provides a new solution for the system integration of the electromagnetic rail gun and 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 common-rail type double-tube rail gun is characterized in that the tandem common-rail type double-tube rail gun comprises a pulse power supply system and a common-rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises three tracks arranged in parallel, a first armature and a second armature; the three parallel rails are divided into a first outer rail, an inner rail and a second outer rail from one side to the other side; the first outer rail, the inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers sharing a middle rail and arranged in parallel are formed; the magnetic field generated by the current of the middle track of the two electromagnetic rail gun single tube transmitters sharing the middle track is commonly utilized by the two electromagnetic rail gun single tube transmitters;

the pulse power supply system group comprises two groups of pulse power supplies with the same parameters, the anodes of the two groups of pulse power supplies are connected to the inner rail in parallel, and the cathodes of the two groups of pulse power supplies are connected to the two outer rails respectively.

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

the common rail type double-pipe track transmitter comprises three tracks arranged in parallel, a first armature and a second armature; the three parallel rails are divided into a first outer rail, an inner rail and a second outer rail from one side to the other side; the first outer rail, the inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers sharing a middle rail and arranged in parallel are formed; the magnetic field generated by the current of the middle track of the two electromagnetic rail gun single tube transmitters sharing the middle track is commonly utilized by the two electromagnetic rail gun single tube transmitters;

the pulse power supply system group comprises two groups of pulse power supplies with the same parameters, the cathodes of the two groups of pulse power supplies are connected to the inner rail in parallel, and the anodes of the two groups of pulse power supplies are connected to the two outer rails respectively.

3. A double tube orbital cannon of the common rail type, according to claim 1 or 2, characterized in that said 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.

4. A common rail type double pipe orbital cannon according to claim 1 in which, in operation, the two sets of pulsed power supplies are discharged simultaneously, and two currents are merged into the inner rail, passed through respective armatures in the two bores respectively to the outer rail, and then returned from the two outer rails to the respective power supplies.

5. A common rail type double tube orbital cannon according to claim 2 in which, in operation, the two sets of pulsed power supplies are discharged simultaneously, and two currents are shunted to the two outer rails, respectively through the respective armatures of the two bores to the inner rail, and from the inner rail back to the respective power supplies.

6. The dual pipe orbital cannon of the common rail type according to claim 1 or 2, wherein the dual pipe orbital launcher of the common rail type further comprises an insulating material; the three rails are insulated and supported by insulating materials.

7. The dual tube orbital cannon of the common rail type, according to claim 6, characterized in that said insulating material comprises: g10, ceramic, resin.

8. Double-barrelled orbital cannon of the common-rail type, according to claim 1 or 2, characterized in that the type of orbits comprises: male rail, female rail, rectangular rail, composite rail, and segmented reinforced rail.

9. Double tube orbital cannon of the common rail type, 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. The dual pipe orbital cannon of the common rail type according to claim 1 or 2, wherein the dual pipe orbital launcher of the common rail type further comprises a housing through which the rail is fixed;

the fixed mode of casing includes: carbon fiber winding and enveloping, and steel shell fixing.

Technical Field

The invention belongs to the technical field of electromagnetic rail guns, and particularly relates to a common rail type double-tube 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 limit speed of 2.0km/s 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 radio frequency is compensated by the concentration of firepower, which is one of means for improving the combat efficiency of the electromagnetic rail gun, and the multi-tube parallel transmission 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 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 problem, the invention provides a common-rail type double-tube rail gun, wherein the tandem connection common-rail type double-tube rail gun comprises a pulse power supply system and a common-rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises three tracks arranged in parallel, a first armature and a second armature; the three parallel rails are divided into a first outer rail, an inner rail and a second outer rail from one side to the other side; the first outer rail, the inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers sharing a middle rail and arranged in parallel are formed; the magnetic field generated by the current of the middle track of the two electromagnetic rail gun single tube transmitters sharing the middle track is commonly utilized by the two electromagnetic rail gun single tube transmitters;

the pulse power supply system group comprises two groups of pulse power supplies with the same parameters, the anodes of the two groups of pulse power supplies are connected to the inner rail in parallel, and the cathodes of the two groups of pulse power supplies are connected to the two outer rails respectively.

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

the common rail type double-pipe track transmitter comprises three tracks arranged in parallel, a first armature and a second armature; the three parallel rails are divided into a first outer rail, an inner rail and a second outer rail from one side to the other side; the first outer rail, the inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers sharing a middle rail and arranged in parallel are formed; the magnetic field generated by the current of the middle track of the two electromagnetic rail gun single tube transmitters sharing the middle track is commonly utilized by the two electromagnetic rail gun single tube transmitters;

the pulse power supply system group comprises two groups of pulse power supplies with the same parameters, the cathodes of the two groups of pulse power supplies are connected to the inner rail in parallel, and the anodes of the two groups of pulse power supplies are connected to the two outer rails respectively.

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.

When the pulse power supply works, the two groups of pulse power supplies discharge simultaneously, two paths of current flow into the inner rail, flow to the outer rail through the respective armatures of the two inner chambers respectively, and flow back to the respective power supplies through the two outer rails.

When the pulse power supply works, the two groups of pulse power supplies discharge simultaneously, two paths of current flow into the two outer rails, flow to the inner rails through the armatures of the two inner chambers respectively, and flow back to the respective power supplies through the inner rails.

Wherein the common rail type dual pipe rail transmitter further comprises an insulating material; the three rails are insulated and supported by insulating materials.

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

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.

The common rail type double-pipe track emitter further comprises a shell, and the track is fixed through the shell;

the fixed mode of casing includes: carbon fiber winding and enveloping, and steel shell fixing.

(III) advantageous effects

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

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

(2) the double-tube emitter shares one central track, and a magnetic field generated by current of the central track is commonly used by the two barrels, so that the emission efficiency of a system can be improved, and the power supply scale can be reduced;

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

Drawings

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

Fig. 2 is a schematic view of the electrical connection of a common rail type double tube orbital cannon.

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 in the prior art, the invention provides a common-rail type double-tube rail gun, as shown in fig. 1 and 2, the tandem connection common-rail type double-tube rail gun comprises a pulse power supply system and a common-rail type double-tube rail emitter;

the common rail type double-pipe track transmitter comprises three tracks arranged in parallel, a first armature and a second armature; the three parallel rails are divided into a first outer rail, an inner rail and a second outer rail from one side to the other side; the first outer rail, the inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers sharing a middle rail and arranged in parallel are formed; the magnetic field generated by the current of the middle track of the two electromagnetic rail gun single tube transmitters sharing the middle track is commonly utilized by the two electromagnetic rail gun single tube transmitters;

the pulse power supply system group comprises two groups of pulse power supplies with the same parameters, the anodes of the two groups of pulse power supplies are connected in parallel to the inner rail, and the cathodes of the two groups of pulse power supplies are respectively connected to the two outer rails (the diodes of the pulse power supplies are reversely connected in a circuit).

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

the common rail type double-pipe track transmitter comprises three tracks arranged in parallel, a first armature and a second armature; the three parallel rails are divided into a first outer rail, an inner rail and a second outer rail from one side to the other side; the first outer rail, the inner rail and the first armature form a first electromagnetic orbital cannon launcher, and the second outer rail, the inner rail and the second armature form a second electromagnetic orbital cannon launcher, so that two electromagnetic orbital cannon launchers sharing a middle rail and arranged in parallel are formed; the magnetic field generated by the current of the middle track of the two electromagnetic rail gun single tube transmitters sharing the middle track is commonly utilized by the two electromagnetic rail gun single tube transmitters;

the pulse power supply system group comprises two groups of pulse power supplies with the same parameters, the cathodes of the two groups of pulse power supplies are connected to the inner rail in parallel, and the anodes of the two groups of pulse power supplies are respectively connected to the two outer rails (the diodes of the pulse power supplies are reversely connected in a circuit).

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.

When the pulse power supply works, the two groups of pulse power supplies discharge simultaneously, two paths of current flow into the inner rail, flow to the outer rail through the respective armatures of the two inner chambers respectively, and flow back to the respective power supplies through the two outer rails.

When the pulse power supply works, the two groups of pulse power supplies discharge simultaneously, two paths of current flow into the two outer rails, flow to the inner rails through the armatures of the two inner chambers respectively, and flow back to the respective power supplies through the inner rails.

Wherein the common rail type dual pipe rail transmitter further comprises an insulating material; the three rails are insulated and supported by insulating materials.

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

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.

The common rail type double-pipe track emitter further comprises a shell, and the track is fixed through the shell;

the fixed mode of casing includes: carbon fiber winding and enveloping, and steel shell fixing.

Thus, the common rail type double tube rail launcher integrates two electromagnetic rail gun launchers in a form of sharing the middle rail.

The common-rail type double-pipe rail launcher realizes synchronous launching of two projectiles by adopting a parallel launching mode.