A space launch system and method based on electromagnetic propulsion

A space launch and electromagnetic technology, applied in the field of space launch systems, can solve the problems of unsatisfactory high-frequency continuous launch, insufficient launch flexibility, limited satellite launch opportunities, etc., to save rocket fuel, flexible and convenient launch methods, and reduce rocket weight Effect

Active Publication Date: 2020-05-08
NAVAL UNIV OF ENG PLA
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Problems solved by technology

[0004] The purpose of the present invention is to provide a space launch system and method based on electromagnetic propulsion. This electromagnetic launch system solves three major problems of traditional rocket launch: one is to solve the problem that traditional rocket launch cannot meet the high-frequency continuous launch; two. The cost of a single rocket launch is about an order of magnitude lower than that of traditional rocket launches; the third is to solve the problems of limited launch opportunities and insufficient launch flexibility of traditional satellites

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  • A space launch system and method based on electromagnetic propulsion
  • A space launch system and method based on electromagnetic propulsion
  • A space launch system and method based on electromagnetic propulsion

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Embodiment Construction

[0048] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation to the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0049] Such as figure 1 As shown, the present invention provides a space launch system based on electromagnetic propulsion, including an energy storage subsystem 1, an energy conversion subsystem 2, a linear motor subsystem 3, and a management and maintenance subsystem 4. The relationship between the four is mainly It is divided into energy flow and information flow. The energy flow direction is: before each launch, the power supply system supplies electric energy to the energy ...

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Abstract

The invention discloses a space launch system and method based on electromagnetic propulsion. It converts electrical energy into electromagnetic force, propels the rocket through electromagnetic force, accelerates the rocket to a certain speed along the electromagnetic launch track, and realizes the launch of the rocket. The invention accelerates rockets and other aerospace vehicles within a certain distance to several Machs by electromagnetic force, can replace the first-stage engine of traditional rockets, and can launch the rocket into the sky and then ignite it, and has the advantages of short preparation time, high launch frequency, The outstanding advantages of low launch and maintenance costs, flexible and convenient launch methods, etc. solve the problems that traditional rocket launches cannot meet high-frequency continuous launches, high rocket launch costs, and insufficient launch flexibility.

Description

Technical field [0001] The invention belongs to the technical field of aerospace launch systems for electromagnetic propulsion of objects, and in particular relates to a space launch system and method based on electromagnetic propulsion. Background technique [0002] In recent years, with the continuous advancement of technology, the performance indicators and application range of satellites have been greatly improved. In particular, small satellites below 200 kilograms have been widely used in commercial remote sensing, earth observation, Internet of Things, satellite communications and other fields. The future space economy is based on the densely-populated satellite constellations in the earth's orbit, and realizes the seamless connection of the "space-earth integration" of the sky, net, and ground, and provides a solid foundation from information perception to information interaction for the intelligent development of human society. Developed countries such as Europe and the ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/00
CPCB64G1/002B60L50/13Y02T10/7072B60L2210/40B60L2220/42B60L2220/50F41B6/006H02N11/006F02K9/74
Inventor 马伟明张育兴张明元张向明李卫超龙鑫林邓晨
Owner NAVAL UNIV OF ENG PLA
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