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Mars probe double-component multi-gear thruster configuration and layout method and system

A technology for the layout of Mars probes and thrusters, which is applied in the field of deep space exploration to achieve the effects of novel ideas, meeting the needs of engineering tasks, and strong layout constraints

Active Publication Date: 2021-01-12
SHANGHAI SATELLITE ENG INST
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  • Mars probe double-component multi-gear thruster configuration and layout method and system

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[0042] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0043] According to the present invention, a method for configuration and layout of a Mars rover dual-component multi-stage thruster includes:

[0044] Step S1: According to the overall configuration parameter information of the Mars exploration and the overall layout parameter information of the Mars exploration, obtain the selection result information of the centralized layout scheme of the bottom plate;

[0045] Step S2: According to the target parameter information of the Mars exploration mission, o...

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Abstract

The invention provides a Mars probe double-component multi-gear thruster configuration and layout method and system. The Mars probe double-component multi-gear thruster configuration and layout methodcomprises the steps that S1, obtaining bottom plate centralized layout scheme selection result information; S2, obtaining the result information of the main and standby matching of the sub-gears; S3,constructing a three-gear thruster combined working mode, and completing coordinated installation of the length of a thruster force arm; S4, on the basis of the overall configuration and layout of the probe, balancing the layout position reasonability and design cost of the thruster, considering the constraint of the mechanical environment of the probe on the layout position of the thruster, theplume of the thruster and the working heat influence, and determining the layout position of the thruster in combination with the layout state of the single-machine equipment; and S5, acquiring configuration and layout information of the double-component multi-gear thruster of the Mars probe. According to the method, the Mars probe layout space and the system resource limitation are fully considered, the thruster layout problem under the resource constraint is solved, and the working requirement of attitude and orbit control of the detector is met.

Description

technical field [0001] The invention relates to the technical field of deep space exploration, in particular to a method and system for the configuration and layout of a Mars rover's two-component multi-stage thruster. Background technique [0002] The Mars exploration project is one of the important hot topics in the field of deep space exploration. The realization of the mission is to carry out interplanetary flight with the Mars probe as the main body of exploration with the support of other engineering systems. Among them, the thruster is an important device to realize the attitude and orbit control of the Mars rover, and its layout configuration is particularly important. [0003] According to the layout scheme of conventional earth satellites, the thrusters are generally arranged and installed at the center of each apex or each edge of the platform. The configuration of large and small thrusts is adopted, and the force couple layout is set to meet the requirements of ...

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Application Information

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IPC IPC(8): B64G1/40
CPCB64G1/40
Inventor 徐亮陆希王献忠张恒褚英志
Owner SHANGHAI SATELLITE ENG INST
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