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Robot oriented to space maintenance work

A robot and operation technology, which is applied in the direction of manipulators, program-controlled manipulators, space navigation equipment, etc., can solve the problems of high operating costs, high labor intensity, and low production efficiency, and achieve high operating efficiency, good operating quality, and improved efficiency. Effect

Pending Publication Date: 2019-11-01
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a multi-arm robot device for space maintenance operations, which is used to solve the problem of high risk, high operating cost, high labor intensity, and low production efficiency in manned on-orbit services mainly operated by astronauts out of the cabin. low problem

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.

[0026] An embodiment of the present invention provides a robot for space maintenance operations, such as figure 1 As shown, it includes: telescopic mechanism, sliding guide rail 5, guide rail slider 6, photoelectric limit switch 7, guide rail mounting plate 8, ball screw 9, coupling 10, ball screw drive motor 11, mechanical arm 12, Mechanical arm mounting bracket 13.

[0027] The robot facing the space maintenance operation is installed on the satellite base 1, and the two sides of the satellite base 1 are equipped with a solar cell array 2, and the solar cell array 2 absorbs the solar energy to provide the working power of the device; the satellite base 1 is also installed with a digital transmission Antenna 3 is used to realize the communication fu...

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Abstract

The invention discloses a robot oriented to space maintenance work, and relates to the field of automatic machinery. The robot can solve the problems of high risk, high operation cost, high labor intensity and low production efficiency of the manual on-orbit service which is mainly performed by astronaut extravehicular operations. The robot comprises telescopic mechanisms, sliding guide rails, guide rail sliding blocks, ball screws, ball screw driving motors and mechanical arms. The telescopic mechanisms are arranged on a working plane; the sliding guide rails are mounted on the top surfaces of the telescopic mechanisms; each of the ball screws is arranged between the corresponding sliding guide rails; screws of the ball screws are connected to output shafts of the ball screw driving motors; the guide rail sliding blocks are mounted on nuts of the ball screws; the guide rail sliding blocks are in cooperative connection with the sliding guide rails; and the mechanical arms are arrangedon the guide rail sliding blocks. The robot oriented to space maintenance work realizes the automatic operation of the space maintenance work and greatly improves the safety of the space maintenance work.

Description

technical field [0001] The invention relates to the field of automated machinery, in particular to a robot for space maintenance operations. Background technique [0002] With the complexity and diversification of space operation tasks, there are more and more tasks such as on-orbit maintenance of space equipment and capture of faulty equipment. The main manned on-orbit service is faced with high risks, high operating costs and other issues, and space operations are increasingly heavy, astronauts have been unable to complete a large number of complex space missions. [0003] With the deepening of space exploration, space robots will play an increasingly important role. Space robot technology research has become a research hotspot in aerospace technology in various countries. Space robot mission planning is one of the hot spots in space robot technology research. At present, space exploration equipment has been assembled from a complete ground platform, and has been develope...

Claims

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Application Information

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IPC IPC(8): B64G4/00B25J9/00B25J5/02
CPCB64G4/00B25J9/0084B25J5/02B64G2004/005
Inventor 李起栋肖鹏飞陆陈鑫徐颢
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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