Series connection common rail type double-tube rail gun

A railgun, electromagnetic railgun technology, applied in weapon types, weapons without explosives, offensive equipment, etc., can solve problems such as low radio frequency, and achieve the effects of improving launch efficiency, reducing power supply scale, and reducing volume and weight.

Active Publication Date: 2020-01-14
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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  • Series connection common rail type double-tube rail gun
  • Series connection common rail type double-tube rail gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054]This embodiment provides a series-connected common-rail type double-tube railgun. According to the magnetic field distribution characteristics of the electromagnetic railgun, four rails can be arranged in parallel, and the middle two rails are separated by thin insulating materials to integrate two single-tube electromagnetic railgun launchers into a double-tube railgun launcher. The positive pole and the negative pole of the external pulse power supply are respectively connected to the outer track (inner track) of inner bore 1 and the inner track (outer track) of inner bore 2, and the other two tracks of inner bore 1 and inner bore 2 are short-circuited. The method supplies power to it to realize the synchronous launching of two projectiles. This scheme 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 ...

Embodiment 2

[0060] 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 the electromagnetic railgun, four rails can be arranged in parallel, and the middle two rails are separated by thin insulating materials to integrate two single-tube electromagnetic railgun launchers into a double-tube railgun launcher. The positive pole and the negative pole of the external pulse power supply are respectively connected to the outer track (inner track) of inner bore 1 and the inner track (outer track) of inner bore 2, and the other two tracks of inner bore 1 and inner bore 2 are short-circuited. The method supplies power to it to realize the synchronous launching of two projectiles. This scheme can effectively improve the fire density of the electromagnetic railgun and the energy conversion efficiency of the launcher; reduce the volume of the launch syst...

Embodiment 3

[0066] The present invention will be further described below in conjunction with the accompanying drawings.

[0067] see figure 1 , The tandem common rail type double-tube rail gun launcher is composed of four rails, an insulating layer and an outer casing. The four tracks are arranged in parallel, and the two tracks in the middle are separated by a thin insulating layer. This track arrangement can increase the magnetic field strength in the area where the armature is located, thereby improving the energy conversion rate of the power supply. The four rails are fixed with insulating materials to reduce the vibration and deformation of the rails during launch. The four rails form a series circuit with an external power supply system through an armature and a short-circuit ring. The four rails and the housing are electrically insulated through insulating materials. The shell can adopt a steel shell structure, and the internal structure of the launcher can be fixed by bolts and ...

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Abstract

The invention belongs to the technical field of electromagnetic rail guns, and particularly relates to a series connection common rail type double-tube rail gun. According to the series connection common rail type double-tube rail gun proposed in the technical scheme of the invention, rails of multi-tube launchers are arranged in parallel to be integrated mainly according to the distribution characteristics of a magnetic field of the electromagnetic rail gun, and the series power supply scheme is adopted to form a common rail type double-tube rail gun, so that the purpose of increasing the inductance gradient and the launching efficiency is achieved. At the same time, the scheme can effectively improve the fire density, so as to improve the comprehensive performance of the electromagneticrail gun. According to the series connection common rail type double-tube rail gun, a new solution for integrating electromagnetic rail gun systems, improving the launching efficiency and the fire density is provided, and the series connection common rail type double-tube rail gun is of great significance for the 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 series-connected 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 under force in a magnetic field, which can break through the 2.0km / s limit speed of traditional chemical propellant guns and accelerate projectiles to super high speeds. 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 laun...

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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