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A superconducting electromagnetic rapid continuous emission system and its realization method

A launch system and superconducting technology, applied in electromagnetic launchers, weapons without explosives, offensive equipment, etc., can solve the problems of forced heat dissipation, can not meet the application requirements of weapon systems, etc., achieve high pulse power output, improve energy storage density , the effect of eliminating mechanical friction

Active Publication Date: 2016-07-20
BEIJING AEROSPACE CENTURY SUPERCONDUCTING TECH
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Problems solved by technology

Both of the above two electromagnetic launch systems have inherent technical defects, and due to the limitations of traditional electrical materials, forced heat dissipation is required, which cannot meet the application requirements of continuous launch of weapon systems
In the next 10 years, if there are no major theoretical or material breakthroughs, it will be difficult for the above two electromagnetic emission technologies to be truly applied. Therefore, it is urgent to find a new electromagnetic emission technology that can not only achieve frictionless, high thrust and high exit speed, And can meet the requirements of continuous emission

Method used

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  • A superconducting electromagnetic rapid continuous emission system and its realization method
  • A superconducting electromagnetic rapid continuous emission system and its realization method
  • A superconducting electromagnetic rapid continuous emission system and its realization method

Examples

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Embodiment 1 pic 1， application 1 specific Embodiment approach

[0033] Example as figure 1 As shown, the present invention is applied to a specific embodiment of heavy-duty electromagnetic launch: a cross-section of a superconducting electromagnetic launch system that can be used to propel heavy aerospace vehicles such as rockets or missiles. Figure 1 is the high-temperature superconducting block material combination and cryogenic container in the high-temperature superconducting magnetic levitation subsystem; Figure 2 is the cross-section of the projected object, that is, a large aerospace vehicle; Figure 3 is the permanent structure of the high-temperature superconducting magnetic levitation subsystem Magnetic guide rail; 4 in the figure is the mover part in the superconducting electromagnetic propulsion subsystem; 5 in the figure is a movable support platform for supporting aerospace vehicles; 6 in the figure is the stator part in the superconducting electromagnetic propulsion subsystem; Figure 7 is the basic platform.

[0034] figure...

Embodiment 2

[0036] Embodiment 2 is a specific implementation of the present invention applied to light-load electromagnetic emission, such as figure 2 As shown, a cross-section of a superconducting electromagnetic gun system that can be used to launch small-mass projectiles. 1 shows the superconducting electromagnetic gun barrel; 3 shows the permanent magnet rail; 6 shows the stator part of the superconducting electromagnetic propulsion system; 4 shows the projectile (equivalent to the mover); 5 shows the superconducting The air gap between the barrel of the electromagnetic gun and the projectile body, the projectile body shown in 4 is made of high-temperature superconducting materials and composite materials, wherein the shell of the projectile body is a block-shaped high-temperature superconducting material, which is used to generate high-density eddy currents, and the internal filler It is a high-strength composite fiber material used to reinforce the strength of the elastic body.

...

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Abstract

The invention discloses a superconducting electromagnetic fast continuous launching system and a realization method thereof. The system includes a high-temperature superconducting magnetic levitation subsystem, a superconducting electromagnetic propulsion subsystem and a superconducting magnetic levitation flywheel pulse power supply subsystem. The subsystem includes a levitation unit and an external magnetic excitation source. The superconducting electromagnetic propulsion subsystem includes a stator body, a projectile, a refrigeration device, a low-temperature adiabatic device and a basic platform. The superconducting maglev flywheel pulse power subsystem includes a superconducting maglev flywheel, pulsed Compensation motor, which utilizes a flywheel supported by superconducting magnetic suspension bearings for energy storage. The invention realizes the non-contact launch of the carrier, and the propulsion system can be used repeatedly for a long time; the high-speed superconducting maglev flywheel can realize the energy storage density far higher than that of the super capacitor, and effectively improve the electromagnetic force density of the propulsion system; the control technology of the whole electromagnetic launch system is simple , which solves the problems of large size and complex structure of the traditional electromagnetic launch system; the electromagnetic launch system is basically composed of superconducting materials and has the ability of short-term continuous launch.

Description

technical field [0001] The invention belongs to electromagnetic emission technology, and relates to a fully superconducting electromagnetic emission system capable of high-speed propulsion of a carrier, no ablation, and rapid and continuous emission, and a realization method thereof. Background technique [0002] Electromagnetic launch technology is the mainstream direction in the field of aerospace and weaponry in the future. Compared with rocket or artillery systems, electromagnetic launch technology is not limited by gas sound velocity and stagnation sound velocity, and can accelerate projectiles of different masses to several kilometers to tens of kilometers per second. In addition, electromagnetic launch does not need to be filled with expensive chemical fuel, and the cost of a single launch is far lower than that of chemical energy launch. The cost of launching a small projectile with the same kinetic energy is only about 1% of that of a cannon, while launching a large...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F41B6/00
Inventor 刘伟王家素马光同米旺王素玉
Owner BEIJING AEROSPACE CENTURY SUPERCONDUCTING TECH
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