Electromagnetic power thruster

Abstract

The invention discloses an electromagnetic power thruster which comprises an ionization section, an accelerating section and a neutralization jet section. The thruster is characterized in that the ionization section is composed of a graphite electrode pipeline (2) which is connected with a tail gas jet port end of a micro rocket engine (1); the accelerating section comprises a weak electrode pipeline (4) and an enhancement electrode plate (9) on the outer periphery of the weak electrode pipeline (4), and the weak electrode pipeline (4) penetrates through an annular channel formed by an outer cylindrical magnet (5) and an inner cylindrical magnet (6); the neutralization jet section comprises a cathode ray pipe (8) installed on the outer side of the weak electrode pipeline (4) , a front magnetism-isolating sleeve (3) is arranged between the ionization section and the accelerating section, and a rear magnetism-isolating sleeve (7) is arranged between the accelerating section and the neutralization jet section. The electromagnetic power thruster is simple in structure and low in manufacturing cost, energy is saved, the specific impulse and the thrust-to-power ratio can be adjusted at will according to requirements, the single equipment can bear high power, and large thrust force can also be obtained.

Description

technical field [0001] The invention belongs to the technical field of space thrusters, and in particular relates to an electromagnetic power thruster. Background technique [0002] Thrusters are generally used to provide power and increase speed. It is widely used in aerospace, shipbuilding, automobile and other fields. Commonly used propellers generally generate thrust by rotating blades or jetting air (water). [0003] Outer space has always been a field that humans yearn for. At present, our technology for exploring outer space is relatively low, and many areas are not yet capable of setting foot in it. Space propulsion is an essential device for exploring outer space. In the prior art, among several kinds of space propulsion commonly used, most of them are chemical rockets, which have large driving force but short action time and insufficient specific impulse; the other part is Electric rockets are complex in manufacturing technology, expensive in cost, and some have...

AI Technical Summary

Problems solved by technology

Space propulsion is an essential device for exploring outer space. In the prior art, among several kinds of space propulsion commonly used, most of them are chemical rockets, which have large driving force but short action time and insufficient specific impulse; the other part is Electric rockets are complex in manufacturing technology, expensive in cost, and some have high specific impulse, but have large energy loss, insufficient power and are not easy to adjust

These space thrusters can no longer meet the needs of space exploration

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