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Multi-CubeSat combination structure and variation method thereof

A combined structure and cube star technology, applied in the direction of space navigation equipment, space navigation equipment, electrical components, etc., can solve the problems of large axial length and space occupation of cube stars, achieve small mechanism height, and solve internal space occupation. big effect

Active Publication Date: 2017-07-28
NORTHWESTERN POLYTECHNICAL UNIV
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] Third, the existing mechanical connection devices include threaded screw-in type, etc. The screw-in type requires a relatively large axial length of the device, which will occupy valuable space inside the cube star, so the design scheme requires that space be saved as much as possible

Method used

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with specific embodiments, which are explanations of the present invention rather than limitations.

[0034] as attached figure 1 And attached figure 2 Shown, the present invention is a multi-cube star composite structure, including at least two cube stars with the same structure. Interface 5, each edge of the cube star is all rounded, and each edge is equipped with an edge permanent magnet 6; each connection surface of the cube star is provided with N electromagnets, N permanent Magnets and a telecommunications connection interface 5, N electromagnets and N permanent magnets are arranged at intervals and distributed symmetrically with the center of the connection surface, N≥1; when the connection surfaces of two adjacent cube stars are in contact, the corresponding positions on the two connection surfaces An electromagnet and a permanent magnet are set opposite to each other, and two tele...

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Abstract

The invention discloses a multi-CubeSat combination structure and a variation method thereof, and mainly relates to the technical field of CubeSat combination connection. CubeSat has multiple surfaces, and any two surfaces may need to be connected according to different combination structures; and according to the multi-CubeSat combination structure and the variation method thereof, a mode that the direction of the power supply current of an electromagnet is controlled, occupied space is smaller, and any surface of the CubeSat can achieve dead lock connection is provided, and the purpose of connection of the CubeSat which is provided with limited control units and limited installation space is achieved. According to the multi-CubeSat combination structure, any two pieces of CubeSat can be connected mainly through a simple current control system, same-type different-structure device layout and variation of the polarity of the electromagnet, a male-female type design scheme is avoided, and the multi-CubeSat combination structure has the characteristics of small size, fewer actuators, low energy consumption, high redundancy rate, and the like.

Description

technical field [0001] The invention relates to the technical field of cubic star combined connection, in particular to a multi-cube star combined structure and a variation method thereof. Background technique [0002] First of all, with the rapid development of science and technology, the number, level and capabilities of space systems have been continuously improved, and space operations have become increasingly complex and diverse. With the increase in the number and quality of subsystems and payloads, the configuration of the original huge spacecraft has become increasingly complex and diverse. In order to meet the needs of realizing the predetermined functions, most payloads have put forward more requirements on the overall configuration, such as star sensors, Form measurement subsystems, manipulators, connection mechanisms, weapon loads, etc. are all required to be installed on the surface of the spacecraft design plan. However, traditional mission-oriented spacecraft...

Claims

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Application Information

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IPC IPC(8): B64G1/64H01F7/02
CPCB64G1/646H01F7/0252
Inventor 马卫华闫宇申韩楠芦鑫元罗建军袁建平
Owner NORTHWESTERN POLYTECHNICAL UNIV
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