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Sectional type pulsed plasma thruster

A pulsed plasma and thruster technology, applied in the field of thrusters, can solve the problems of low efficiency of pulsed plasma thrusters, low utilization rate of working medium and low energy conversion efficiency of pulsed plasma thrusters, and improve the utilization of working medium rate and energy conversion efficiency, boost thrust, and the effect of local current density improvement

Pending Publication Date: 2020-07-03
湖南鸿星科技有限公司 +1
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Problems solved by technology

[0003] However, the efficiency of the pulsed plasma thruster is not high due to the low utilization rate of the working medium and the low energy conversion efficiency of the pulsed plasma thruster

Method used

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  • Sectional type pulsed plasma thruster

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a sectional type pulsed plasma thruster. The sectional type pulsed plasma thruster comprises a first-section electrode, a second-section electrode, an insulating part and two energy storage capacitors, wherein the insulating part is clamped between the first-section electrode and the second-section electrode; the two energy storage capacitors are connected with the first-section electrode and the second-section electrode correspondingly; and the two energy storage capacitors are used for providing corresponding voltages for the first-section electrode and the second-section electrode correspondingly. According to the sectional type pulsed plasma thruster, the working medium utilization rate and the energy conversion efficiency can be improved, and the overall acceleration efficiency of the thruster can be improved.

Description

technical field [0001] The invention relates to the technical field of thrusters, in particular to a segmented pulse plasma thruster. Background technique [0002] With the development of modern high-tech such as microelectronics technology, microcomputer technology, and new material development technology, satellite technology is developing towards large-scale on the one hand; on the other hand, micro-satellites have also become a hot spot for development. Due to its light weight, small size, low price, high performance, and short development cycle, modern microsatellites have been valued by countries all over the world, and have been developed rapidly. They are widely used in communication, remote sensing, military detection and other fields. For space tasks such as attitude control, position maintenance, resistance compensation, orbital improvement and maintenance, and formation flight of micro-satellites, the current satellite application system is developing in the dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03H1/00
CPCF03H1/0087
Inventor 何振吴建军
Owner 湖南鸿星科技有限公司
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