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Multifunctional in-orbit maintenance robot system

A robotic system and multi-functional technology, applied in the field of robotics, can solve the problem of single function of the mechanical arm and end effector, and achieve the effect of strong passive and soft capture performance, strong and soft capture, and improved tolerance performance

Inactive Publication Date: 2019-03-12
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The above-mentioned space robot systems are designed according to the specific functions of the manipulator arm and the end effector, and the functions of the manipulator arm and the end effector are relatively single

Method used

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Embodiment Construction

[0040] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0041] Referring to the accompanying drawings, a multifunctional on-orbit maintenance robot system, a free-flying robot platform 1, a mechanical arm 5 and a plurality of end effector systems, wherein,

[0042] The free-flying robot platform 1 is provided with a plurality of holes for storing the end effector system;

[0043] Described mechanical arm 5 comprises two capture arms and elbow joint ...

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Abstract

The invention belongs to the field of robots, and discloses a multifunctional in-orbit maintenance robot system. The system comprises a free flight robot platform, a mechanical arm and a plurality ofend effector systems, wherein a plurality of holes are formed in the free flight robot platform; the mechanical arm comprises two capture arms and an elbow joint, each capture arm comprises a rotary degree-of-freedom joint, a first connection joint, a deflection degree-of-freedom joint, a second connection joint, a pitching degree-of-freedom joint and arm rods, and the rotary degree-of-freedom joint, the first connection joint, the deflection degree-of-freedom joint, the second connection joint, the pitching degree-of-freedom joint and the elbow joint are all of a two-section type rotating rodstructure; and each section of rod piece of the elbow joint is connected with the other end of one arm rod. According to the system, travalling positioning of the mechanical arm can be realized, theworking orientation of the mechanical arm can be expanded, and the mechanical arm can be mounted on a spacecraft, an astronautic aircraft, a space station, a satellite and other space aircrafts as a standard device for in-orbit maintenance.

Description

technical field [0001] The invention belongs to the field of robots, and more specifically relates to a multifunctional on-orbit maintenance robot system. Background technique [0002] Space on-orbit service and on-orbit maintenance is a cutting-edge space technology, mainly involving space docking, space capture, space robots and other technologies. [0003] On-orbit service and maintenance technology based on space robots has always been the research focus of various aerospace powers. Traditional on-orbit maintenance robot systems are designed for specific functions, and the target loads operated are mostly cooperative targets. [0004] The robotic arm system developed by Canada for the U.S. space shuttle is based on the space shuttle space robotic arm, has been upgraded, improved, designed and developed, and developed a large robotic arm system for the space station. In addition, Japan borrowed the technology of the robotic arm of the Canadian space station to develop th...

Claims

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Application Information

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IPC IPC(8): B25J9/10B25J11/00B25J15/00B25J18/00
CPCB25J9/104B25J11/00B25J15/00B25J18/00
Inventor 丰飞许剑锋宋华伟
Owner HUAZHONG UNIV OF SCI & TECH
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