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Different-body isomorphic connection and separation device and system

A connection and separation device, a heterogeneous isomorphism technology, which is applied in the aerospace field and can solve the problems that the connection locking and unlocking separation mechanisms are not universal, etc.

Active Publication Date: 2018-10-02
BEIHANG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a heterogeneous isomorphic connection and separation device to solve the technical problem in the prior art that the connection locking, unlocking and separation mechanisms between the satellite platforms decomposed into multiple tiny modular satellites are not universal
[0005] The object of the present invention is also to provide a heterogeneous isomorphic connection and separation system to solve the problem that the satellite platform is decomposed into a plurality of small modular satellites in the prior art, and the connection locking, unlocking and separation mechanisms do not have universal technology question

Method used

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Examples

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Embodiment 1

[0054] See Figure 1 to Figure 16 As shown, this embodiment provides a heterogeneous and isomorphic connection and separation device, which includes a drive assembly 2, a connection and separation execution assembly 1 and a support assembly 3.

[0055] Such as Figure 16 As shown, the supporting assembly 3 is the part within the dotted line in the figure, which includes a top cover, a bottom plate, and three plate-shaped uprights arranged between the bottom plate and the top cover. A pin hole 114 is provided on the top cover.

[0056] Such as figure 2 As shown, the connection and separation actuator 1 includes a sliding pin 104 and a fixed guide ring 103, a coupling ring 102, a drive ring 101, a pin drive ring 107, and a pin ring 108 which are sequentially arranged inward and outer.

[0057] Among them, such as Image 6 As shown, the ring wall of the fixed guide ring 103 is provided with a factory-shaped sliding pin slot 110 substantially in the shape of a "factory". The lateral si...

Embodiment 2

[0083] This embodiment provides a heterogeneous and isomorphic connection and separation system, including a small modular satellite, and the heterogeneous and isomorphic connection and separation device described in the first embodiment is connected to at least one surface of the small modular satellite.

[0084] The small modular satellite of the heterogeneous and isomorphic connection and separation system of this embodiment can be provided with the heterogeneous and isomorphic connection and separation device provided by the present invention on multiple surfaces according to docking needs. Specifically, one side of the small modular satellite can be connected to the supporting assembly 3 The top cover is connected to the smart satellite module, or one surface of the smart satellite module is directly set as the top cover of the support assembly 3.

[0085] The specific structure of the heterogeneous and homogeneous connection and separation device of the heterogeneous and homog...

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Abstract

The invention relates to the technical field of aeronautics and astronautics, and discloses a different-body isomorphic connection and separation device and system. The different-body isomorphic connection and separation device comprises a driving assembly, a connection and separation executing assembly and a supporting assembly, wherein the driving assembly and the connection and separation executing assembly are arranged through the supporting assembly in a supported mode; and the connection and separation executing assembly comprises a sliding pin, a fixed guide ring, a coupling ring, a driving ring, a bolt driving ring and a bolt ring, wherein the fixed guide ring, the coupling ring, the driving ring, the bolt driving ring and the bolt ring are sequentially arranged from inside to outside in a sleeved mode. The different-body isomorphic connection and separation device and system have universality, the child-mother docking of tiny modular satellites can be realized, the child-childdocking and mother-child docking can be further realized, and the docking reconfigurability and expandability among the multiple tiny modular satellites are increased.

Description

Technical field [0001] The invention relates to the field of aerospace technology, in particular to a device and system for connecting and separating different bodies and isomorphic structures. Background technique [0002] In recent years, there has been an upsurge of modular satellite research in the aerospace industry, especially the use of tiny modular satellites for in-orbit scientific research. Researchers have proposed the concept of intelligent modules for on-orbit service satellites, that is, modularized reconfigurable The combination of micro-satellites to decompose the traditional satellite platform into a number of standardized smart square modules (micro-modular satellites). [0003] After the traditional satellite platform is decomposed into a number of standardized smart square modules (micro modular satellites), it often requires docking or expansion between multiple small modular satellites. This requires that the docked tiny modular satellites can not only achieve...

Claims

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Application Information

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IPC IPC(8): B64G1/64
CPCB64G1/64
Inventor 张晓天王文龙何宁泊郝大千
Owner BEIHANG UNIV
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