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Common-rail type dual-tube rail gun

A technology of rail gun and electromagnetic rail gun, which is applied in the direction of weapon types, weapons without explosives, electromagnetic launchers, etc., can solve the problem of low radio frequency, etc., and achieve the goal of improving launch efficiency, reducing power supply scale, reducing volume and weight Effect

Active Publication Date: 2020-01-03
西北机电工程研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many deficiencies in the current technical state of the electromagnetic railgun, and low radio frequency is one of the fatal deficiencies

Method used

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  • Common-rail type dual-tube rail gun
  • Common-rail type dual-tube rail gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] This embodiment provides a common rail type double-tube rail gun. According to the magnetic field distribution characteristics of electromagnetic railguns, two single-tube electromagnetic railgun launchers are integrated into a double-tube electromagnetic railgun by sharing the middle rail, and are powered by two pulse power supplies respectively to realize the simultaneous launch of two projectiles. It can effectively improve the fire density of the electromagnetic railgun and the energy conversion efficiency of the launcher; reduce the volume of the launch system, the scale of the power supply system, and the quality of the electromagnetic railgun.

[0053] The common-rail double-tube railgun mainly includes two parts: a pulse power supply system and a common-rail double-tube rail launcher.

[0054] Among them, the pulse power supply system is composed of two sets of pulse power supplies with the same parameters. The pulse power supply is composed of capacitors, thyri...

Embodiment 2

[0058] The technical solution of this embodiment includes two parts: a pulse power supply system and a common-rail double-tube track transmitter. According to the magnetic field distribution characteristics of electromagnetic railguns, two single-tube electromagnetic railgun launchers are integrated into a double-tube electromagnetic railgun by sharing the middle rail, and are powered by two pulse power supplies respectively to realize the simultaneous launch of two projectiles. It can effectively improve the fire density of the electromagnetic railgun and the energy conversion efficiency of the launcher; reduce the volume of the launch system, the scale of the power supply system, and the quality of the electromagnetic railgun.

[0059] The common-rail double-tube railgun mainly includes two parts: a pulse power supply system and a common-rail double-tube rail launcher.

[0060] Among them, the pulse power supply system is composed of two sets of pulse power supplies with the...

Embodiment 3

[0064] The present invention will be further described below in conjunction with the accompanying drawings.

[0065] see figure 1 , The common-rail double-tube railgun launcher is composed of three rails, an insulating layer and an outer casing. The three rails are arranged in parallel to increase the magnetic field strength in the area where the armature is located and improve the energy conversion rate of the power supply. The three rails are fixed with insulating materials to reduce the vibration and deformation of the rails during launch, and the three rails form a circuit with the external power supply system through the armature. The three rails are electrically insulated from the housing through insulating materials. The shell can adopt a steel shell structure, and the internal structure of the launcher can be fixed by bolts and a certain pre-tightening force can be applied, or a carbon fiber winding structure can be used to apply pre-stress to the track and insulatio...

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Abstract

The invention belongs to the technical field of electromagnetic rail guns, in particular to a common-rail type dual-tube rail gun. According to the common-rail type dual-tube rail gun in the technicalscheme, rails of a multi-rube emitter and an emitter structure are reasonably topologized to form a common-rail type dual-tube rail gun emitter mainly according to magnetic field distribution characteristics of the electromagnetic rail gun, so that the purposes of increasing an inductance gradient and improving emitting efficiency are achieved. Meanwhile, the scheme can effectively improve firepower density, so that the combination property of the electromagnetic rail gun is improved. The common-rail type dual-tube rail gun disclosed by the invention discloses a novel solution for integratingan electromagnetic rail gun system, and improving emitting efficiency and firepower density, and is of very great significance for engineering application of the electromagnetic rail gun.

Description

technical field [0001] The invention belongs to the technical field of electromagnetic rail guns, and in particular relates to a common-rail double-tube rail gun. Background technique [0002] Electromagnetic railgun is a new concept kinetic energy weapon for electromagnetic launch. It uses the principle of current-carrying conductors to be stressed in a magnetic field. It can break through the 2.0km / s limit speed of traditional chemical propellant guns and accelerate projectiles to ultra-high speed. Railguns may be used in military operations such as air defense, anti-missile, anti-ship, and long-range fire suppression, which is of great significance to the innovative development of weapons and the form of future war confrontation. [0003] With the development of electromagnetic orbit launch technology, its application research has gradually received more and more attention. Just like the development process of conventional weapons, the firepower of launching weapons is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41B6/00
CPCF41B6/006
Inventor 国伟张涛刘勇陈彦辉曹斌苏子舟黄凯
Owner 西北机电工程研究所
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