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A Hook Type Spatial Non-cooperative Target Attachment Mechanism

A non-cooperative target, hook-type technology, applied in aerospace equipment, transportation and packaging, tools, etc., can solve the problems of non-cooperative target shape influence, target structure damage, etc., to achieve reliable attachment, low control precision requirements, process simple and reliable effect

Active Publication Date: 2019-05-10
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is easily affected by the shape of non-cooperative targets, and it is easy to cause damage to the target structure, which belongs to "face-to-face" capture

Method used

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  • A Hook Type Spatial Non-cooperative Target Attachment Mechanism
  • A Hook Type Spatial Non-cooperative Target Attachment Mechanism
  • A Hook Type Spatial Non-cooperative Target Attachment Mechanism

Examples

Experimental program
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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention is further described in detail:

[0021] 1. Specific implementation mode one: combining figure 1 Describe this embodiment, a barb-type non-cooperative target attachment mechanism described in this embodiment includes a main support plate 1, a buffer member 2, a lower support plate 3, a smooth guide rail 4, a linear bearing 5, a transmission gear 6, and a transmission rack 7. Intermediate tray 8, horizontal torque motor support frame 9, horizontal torque motor 10, vertical torque motor 11, shaft coupling 12, auger bit 13, upper support plate 14, shaft seat 15, hook-type auxiliary attachment mechanism A, Trigger 24 and positioning pin 25.

[0022] The lower support plate 3 and the upper support plate 14 are connected by the smooth guide rail 4 to form a support structure fixed on the buffer member 2, the buffer member 2 is installed on the main support plate 1 of the mechanism, the linear bearing 5 is ...

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PUM

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Abstract

The invention provides a hook thorn type space non-cooperative target attachment mechanism, and relates to a satellite attachment mechanism. An upper supporting plate and a lower supporting plate are connected through a smooth guide rail to form a supporting structure which is fixed to a buffer piece, and the buffer piece is installed on a main supporting plate of the mechanism; a transmission gear is connected with a rotor part of a horizontal moment motor, and the transmission gear is in mesh connection with a transmission rack fixedly arranged between the upper supporting surface and the lower supporting surface so that a middle tray can move up and down along the smooth guide rail; hook thorn type auxiliary attachment mechanisms are arranged on the upper supporting surface and symmetrically distributed in a 120-degree circumference mode; a spiral drill bit is connected with a vertical moment motor through a coupler, wherein the vertical moment motor is fixed to the middle tray. The hook thorn type space non-cooperative target attachment mechanism is carried by a spacecraft on-orbit launch platform to be launched, and attachment to the multi-layer heat-insulated surface skins of a non-cooperative target is achieved.

Description

Technical field [0001] The invention relates to a space attachment mechanism, in particular to a hook type space non-cooperative target attachment mechanism, which belongs to the field of aerospace technology. Background technique [0002] Space non-cooperative targets are a type of space moving objects that have no special docking and capture ports and cannot perform measurement and normal communication, such as malfunctioning spacecraft, invalid satellites, and space debris. Space non-cooperative target docking capture technology can carry out on-orbit capture and maintenance operations on faulty spacecraft, and can also effectively clean up invalid satellites and space debris, which has great strategic significance and value. [0003] At present, there are roughly two ways to capture non-cooperative targets in space: the first is to capture the special parts of non-cooperative targets (apogee recoil engine nozzles) by using the docking capture method of robotic arm + cone...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G4/00
CPCB64G4/00
Inventor 贾英民李毅凌建衡
Owner BEIHANG UNIV