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Intelligent bionic manipulator

A manipulator and intelligent technology, applied in the field of intelligent robot research, can solve the problems of poor flexibility and large size of bionic manipulators, and achieve the effect of light weight, high similarity and enhanced flexibility

Inactive Publication Date: 2018-02-16
CHONGQING UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with real muscles, the size of the actuator is still large, and it is difficult to arrange all the muscles in the forearm and palm space in a space similar to the size of the human hand. Therefore, the flexibility of the existing bionic manipulator is still relatively low. Difference

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The purpose of the present invention is to provide an intelligent bionic manipulator with better flexibility.

[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] The intelligent bionic manipulator provided by this embodiment includes a hand bone mod...

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Abstract

The invention discloses an intelligent bionic manipulator. The intelligent bionic manipulator comprises hand bone modules having the same sizes and shapes with real human hand skeletons, joints connected through bionic ligaments, pneumatic artificial muscles having the same layouts with real human hand muscles, and an air supply control system connected with each pneumatic artificial muscle; the pneumatic artificial muscles comprise rubber pipes, and fiber woven sleeves sleeving the rubber pipes; the rubber pipes are connected with air pipes of the air supply control system; the pneumatic artificial muscles are divided into internal muscles and external muscles; and the outer diameters of the internal muscles are smaller than the outer diameters of the external muscles. When the output force is guaranteed, the size of the bionic manipulator is reduced, the flexibility of the bionic manipulator is improved, and the smoothness and the stability are improved. Compared with a traditional bionic manipulator, the bionic manipulator is high in shape and size similarity with human hands, and has the characteristics of low mass, flexibility and smoothness.

Description

technical field [0001] The invention relates to the technical field of intelligent robot research, in particular to an intelligent bionic manipulator. Background technique [0002] With the increasing demand for robotic technology in society, the research and development of bionic manipulators has developed rapidly in the past forty years, covering many fields such as industry, medical care, and service industries. In order to adapt to various grasping tasks, the development of multi-degree-of-freedom, multi-joint bionic manipulators has become one of the hotspots in the field of robotics research worldwide. [0003] Drive technology is the key technology in the development of bionic manipulators. Most of the existing bionic hands use motors as actuators, which have disadvantages such as heavy weight, low safety, and poor flexibility. In order to reduce the mass and improve the flexibility of the bionic hand, many researchers have considered using pneumatic actuators inste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/00B25J15/10
CPCB25J15/0009B25J15/10
Inventor 杨扬南卓江蒲华燕孙翊罗均刘媛媛刘娜谢少荣
Owner CHONGQING UNIV
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