Satellite all-electric propulsion system and propulsion method

Abstract

The invention discloses a satellite all-electric propulsion system and a propulsion method. The satellite all-electric propulsion system is mainly composed of a base, a sliding guide rail, a sliding table, a rotor coil, a stator magnet, a special grating ruler, a reading head matched with the grating ruler, an iron ball and the like. During working, the all-electric propeller suddenly stops moving by utilizing forward movement of the iron ball on the sliding table, so that the iron ball generates inertia, the satellite accelerates and slides forwards by utilizing the inertia generated inside, and the iron ball moves backwards, so that the base generates counter-acting force, and the satellite is accelerated; the all-electric propeller can also generate reverse thrust by utilizing the back-and-forth movement of the iron ball on the sliding table so as to decelerate the satellite; the system is simple, compact and reliable in structure, the system has the full-electric property, required electric energy can be obtained through a solar cell panel or nuclear energy power generation, the launching weight of a satellite is reduced, and therefore the launching cost is greatly reduced, the effective load capacity of the satellite is improved, and the service life of the satellite is prolonged.

Description

technical field [0001] The invention relates to a satellite propeller and a propulsion method, in particular to a technology for propulsion and acceleration of satellites using electric energy. Background technique [0002] The current satellites and deep space probes all use chemical fuel propellers, and they all carry a large amount of chemical propellants for acceleration and orbit change, which increases the cost of refueling propellants and increases the weight of satellites. The launch cost of the satellite is increased. In order to save chemical propellants, the aircraft cannot be continuously accelerated, the flight speed is slow, the interstellar flight time is long, and the fuel consumption is a little bit less. Therefore, it is necessary to carry as much propellant as possible to prolong its service life. Once the propellant is exhausted, it will cause the entire satellite to fail, shortening the service life of the satellite. Contents of the invention [0003...

AI Technical Summary

Problems solved by technology

[0002] The current satellites and deep space probes all use chemical fuel propellers, and they all carry a large amount of chemical propellants for acceleration and orbit change, which increases the cost of refueling propellants and increases the weight of satellites. The launch cost of the satellite is increased. In order to save chemical propellants, the aircraft cannot be continuously accelerated, the flight speed is slow, the interstellar flight time is long, and the fuel consumption is a little bit less. Therefore, it is necessary to carry as much propellant as possible to prolong its service life

Once the propellant is exhausted, it will cause the entire satellite to fail, shortening the service life of the satellite

Images