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A multi-degree-of-freedom bionic manipulator driven by rope traction and pneumatic muscles

A pneumatic muscle and manipulator technology, applied in the field of bionic manipulators, can solve the problems of lack of flexibility, narrow application range, and few degrees of freedom, and achieve the effect of dexterity, versatility, and many degrees of freedom of the end effector.

Inactive Publication Date: 2017-04-19
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional manipulators are mostly driven by motors and hydraulics. They usually have fewer degrees of freedom, are larger, bulky, and do not have flexibility. These defects make their application range narrow

Method used

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  • A multi-degree-of-freedom bionic manipulator driven by rope traction and pneumatic muscles
  • A multi-degree-of-freedom bionic manipulator driven by rope traction and pneumatic muscles
  • A multi-degree-of-freedom bionic manipulator driven by rope traction and pneumatic muscles

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the following examples.

[0033] The pneumatic artificial muscle described in the present invention has great potential as a driver of novel robots and manipulators in applications in various fields. Pneumatic muscle has high bionicity. Its simple structure and small size allow it to be attached to the structure of the manipulator; its high compactness, high strength, and large force-to-weight ratio make it possible to control joints like biological muscles. Motion provides a power; it relies on the action of air to expand its volume to generate tension, which makes the manipulator safe and flexible, and uses air as a medium, which is conducive to energy saving and environmental protection. Therefore, the pneumatic muscles can be used to directly drive or indirectly drive the movement of the manipulator.

[0034] Such as figu...

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Abstract

The invention relates to a rope pulled and pneumatic muscle driven multi-degree-of-freedom bionic manipulator. The manipulator has the basic bionic function and has the advantages of being dexterous, safe, small in size, large in force weight ratio, easy to manufacture, capable of saving energy, environmentally friendly and mild. According to the technical scheme, the rope pulled and pneumatic muscle driven multi-degree-of-freedom bionic manipulator is characterized by comprising a manipulator mechanism, an artificial muscle system for providing power for the manipulator mechanism, a rope pulling system for transmitting power to the manipulator mechanism, and a gas loop control system for controlling the artificial muscle system to act.

Description

technical field [0001] The invention relates to the technical field of bionic manipulators, in particular to a multi-degree-of-freedom bionic manipulator driven by rope traction and pneumatic muscles. Background technique [0002] Traditional manipulators are mostly driven by electric motors and hydraulic pressure. They usually have fewer degrees of freedom, are larger, bulky, and do not have flexibility. These defects make their application range narrow. [0003] With the continuous development of electronic technology and robotic bionics, research on pneumatic muscle bionic manipulators is becoming more and more common. Pneumatic muscle bionic manipulator has the advantages of light weight and dexterity, which makes it widely used in medicine, service and other fields, and is the direction of technological development. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies in the above-mentioned background technology and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00B25J9/14B25J17/00B25J15/10
Inventor 金英子向新贤毛文波林哲林培锋
Owner ZHEJIANG SCI-TECH UNIV
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