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Inner cavity iron ball magnetic suspension type pneumatic artificial muscle

A pneumatic artificial muscle and pneumatic muscle technology, applied in the field of pneumatic muscles, can solve the problems of rubber tubes that are difficult to support pneumatic muscles, slow inflation and deflation, and large gas consumption, so as to save flow, prevent normal inflation and deflation, and accelerate deflation The effect of air velocity

Pending Publication Date: 2019-04-19
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing technology, such as the pneumatic muscle produced by SHADOW company, there are problems of slow inflation and deflation, high air consumption, and the rubber tube is difficult to support the pneumatic muscle when it is not inflated, making its shape dry

Method used

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  • Inner cavity iron ball magnetic suspension type pneumatic artificial muscle
  • Inner cavity iron ball magnetic suspension type pneumatic artificial muscle
  • Inner cavity iron ball magnetic suspension type pneumatic artificial muscle

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Embodiment

[0022] The embodiment of the present invention discloses an inner cavity iron ball magnetic suspension type pneumatic artificial muscle. For details, please refer to Figures 1~5 , this embodiment includes a hollow iron balloon 1 wrapped by a rubber membrane, an upper pneumatic muscle joint 2, a lower pneumatic muscle joint 3, a thin-walled rubber membrane 4, a gas higher than atmospheric pressure 5, an electromagnetic coil 6, an inlet / outlet 7, Current direction 8, switching power supply 9; in this embodiment, the pneumatic muscle is an independently designed pneumatic muscle, and the hollow iron balloon 1 and the electromagnetic coil 6 are all available on the market; the thin-walled rubber membrane 4. Wrap it outside the hollow iron balloon 1, and fill the rubber membrane with gas 5 higher than atmospheric pressure. Put the hollow iron balloon 1 wrapped with the thin-walled rubber membrane 4 into the inner cavity of the pneumatic muscle until it is basically filled. cavity;...

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Abstract

The invention discloses an inner cavity iron ball magnetic suspension type pneumatic artificial muscle. The inner cavity iron ball magnetic suspension type pneumatic artificial muscle comprises electromagnetic coils, multiple hollow iron ball bags, a thin-walled rubber membrane and a pneumatic muscle body; the electromagnetic coils are fixedly arranged in an upper connector and a lower connector of the pneumatic muscle body separately, generate magnetic fields through an external power supply and are used for balancing the gravity of the hollow iron ball bags in a pneumatic muscle inner cavity; and the exteriors of the hollow iron ball bags are wrapped with the thin-walled rubber membrane, the thin-walled rubber membrane is filled with high-pressure gas of which the gas pressure is higherthan that of the barometric pressure, and the inner cavity is basically full of the multiple hollow iron ball bags. According to the inner cavity iron ball magnetic suspension type pneumatic artificial muscle, the gas consumption can be decreased while quick inflating and deflating of the pneumatic muscle are achieved.

Description

technical field [0001] The invention belongs to the technical field of pneumatic muscles, in particular to an inner cavity iron ball magnetic suspension type pneumatic artificial muscle. Background technique [0002] Magnetic levitation (Electromagnetic levitation) refers to a technology that uses magnetic force to overcome gravity to make objects levitate. When the electromagnetic coil is energized, the magnetic effect of the current generates a magnetic field, and the direction of the magnetic field can be adjusted by adjusting the direction of the current. The float in the magnetic field is disturbed by the downward gravity, and when the upward magnetic force generated by the magnetic field is the same as the gravity of the float, the float will be in a suspended state. [0003] Biomimetic technology has always been a popular technology researched and developed in various countries in recent years, and with the deepening of scientists' research, pneumatic muscles have be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/14B25J9/10
CPCB25J9/1075B25J9/142
Inventor 王斌锐王霆钧金英连芦韩郭振武
Owner CHINA JILIANG UNIV
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