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Non-cooperative spacecraft docking and locking system based on satellite-arrow docking ring

A technology for docking rings and spacecraft, which is applied in docking devices for aerospace vehicles, spacecraft for space navigation, aircraft, etc., can solve the problems of poor versatility and adaptability, and achieve strong versatility, autonomous control, and strong adaptability Effect

Active Publication Date: 2019-01-11
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the existing problem of poor versatility and adaptability when docking after capturing non-cooperative spacecraft. The present invention provides a non-cooperative spacecraft docking and locking system based on the star-rocket docking ring

Method used

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  • Non-cooperative spacecraft docking and locking system based on satellite-arrow docking ring
  • Non-cooperative spacecraft docking and locking system based on satellite-arrow docking ring
  • Non-cooperative spacecraft docking and locking system based on satellite-arrow docking ring

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specific Embodiment

[0063] The non-cooperative spacecraft docking and locking system based on the star-rocket docking ring in this embodiment includes a claw 1, a slider 3, an upper plate 5, a middle plate 9, a lower plate 8, a drive shaft 7, a global camera 6, a locking A controller, a six-degree-of-freedom adjustment platform 11, a range finder 2 and a force sensor 3;

[0064] The upper plate 5, the middle plate 9, and the lower plate 8 are all ring-shaped, and the upper plate 5 is provided with a plurality of tracks 4, and each track extends from the outer diameter of the upper plate 5 to the inner diameter, and the track 4 runs through the upper plate 5. A slider 3 is configured on the rail 4, the claw 1 is fixed on the slider 3, the slider 3 is arranged on the track 4, and the bottom of the slider 3 is provided with a screw thread 14; the middle plate 9 is located at the bottom of the upper plate 5, and the upper The plate 5 is not in contact with the middle plate 9, and the upper surface of...

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Abstract

In order to solve the problem of poor universality and adaptability in docking after non-cooperative spacecrafts are captured, the invention provides a non-cooperative spacecraft docking and locking system based on a satellite-arrow docking ring, and relates to the technical field of non-cooperative spacecraft capture. The non-cooperative spacecraft docking and locking system comprises a docking device and a locking device, wherein the docking device is used for measuring and adjusting the relative position and posture of the satellite-arrow docking ring and the locking device of the satellite-arrow docking ring so as to make the locking device contact the docking surface of the satellite-arrow docking ring; the locking device is used for locking the outer edge of the satellite-arrow docking ring from a radial direction when the locking device is in contact with the docking surface of the satellite-arrow docking ring; the locking device comprises a plurality of locking members and a moving platform; and the plurality of locking members are distributed on the moving platform, and the plurality of locking members can be radially contracted or expanded on the moving platform. The satellite-arrow docking ring is the structure possessed by most spacecrafts, which can be adapted to different diameters of satellite-arrow docking rings with adjustable radial spacing jaws.

Description

technical field [0001] The invention relates to a docking and locking system for a non-cooperative spacecraft docking ring, in particular to a non-cooperative spacecraft docking and locking system based on a satellite and rocket docking ring, and relates to the technical field of non-cooperative spacecraft capture. Background technique [0002] After entering the 21st century, with the vigorous development of space technology, countries around the world are developing and exploring deep space more and more frequently, and space systems are becoming more and more complex. However, the risk of aerospace technology is very high. While bringing huge benefits, it will also cause huge losses due to spacecraft launch failure, orbital operation failure and limited life of spacecraft. Therefore, in order to minimize the loss caused by spacecraft failure or failure, it is necessary to carry out many researches on on-orbit service technology for space missions such as extending the lif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/64
CPCB64G1/646
Inventor 刘延芳王旭齐乃明谭新杜德嵩郭骁唐梦莹
Owner HARBIN INST OF TECH
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