A Humanoid Lumbar Joint System Based on Pneumatic Muscles and Air Cylinders

A technology of pneumatic muscles and lumbar joints, which is applied in the field of bionic robots, can solve problems such as the influence of straight-line movement of vertebrae without considering it, and achieve the effect of compact structure, high power/mass ratio, and good flexibility

Inactive Publication Date: 2019-12-03
JIAXING UNIV
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Problems solved by technology

Chinese patent 201710485504.0 proposes a humanoid lumbar joint system based on pneumatic muscles, but does not consider the slight linear movement of the vertebrae in multiple directions and the influence of intercostal muscles on the lumbar joint

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  • A Humanoid Lumbar Joint System Based on Pneumatic Muscles and Air Cylinders
  • A Humanoid Lumbar Joint System Based on Pneumatic Muscles and Air Cylinders
  • A Humanoid Lumbar Joint System Based on Pneumatic Muscles and Air Cylinders

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[0026] The present invention will be described in detail below according to the accompanying drawings and preferred embodiments, and the purpose and effect of the present invention will become 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.

[0027] Such as figure 1 , 2 , 3, 4, 5, 6, and 7, a humanoid lumbar joint system based on pneumatic muscles and cylinders of the present invention includes: ribs-1, front vertebrae-2, thin-walled cylinders-3, ribs-4 , front vertebra two 5, rib three 6, thin-wall cylinder two 7, front vertebra three 8, back vertebra one 9, rib four 10, thin-wall cylinder three 11, back vertebra two 12, rib five 13, thin-wall cylinder four 14 , posterior vertebra three 15, rib six 16, thin-walled cylinder five 17, poste...

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Abstract

The invention discloses a human waist joint simulation system based on the series-parallel connection of pneumatic muscles and an air cylinder. The pneumatic muscles simulating the human muscles and the thin-walled air cylinder drive the ribs and the vertebrae to move, and the system has the function of completely simulating the movement of the human waist joints. The human waist joint simulationsystem is mainly composed of the pelvis, the ribs, the vertebra, the thin-walled air cylinder, the pneumatic muscles and the like, and the pneumatic muscles simulating the effects of the latissimus dorsi muscles, the obliquus externus abdominis muscles, the rectus abdominis muscles, the erector spinae muscles and the like and the thin-walled air cylinder drive the rib and vertebral joints to rotate around a vertical axis, a sagittal axis and a coronal axis and make linear movement in the three directions. The system is driven by the pneumatic muscles and the thin-walled air cylinder, has the advantages of compact structure, multiple degrees of freedom and good explosion-proof performance, and can be used for medical diagnosis, teaching demonstration, exhibition and the like.

Description

technical field [0001] The invention belongs to the technical field of bionic robots, and in particular relates to a humanoid waist joint system based on the mixed connection of pneumatic muscles and cylinders. Background technique [0002] The human lumbar joint is driven by intricate muscles from the pelvis. For various spinal diseases common in modern people, if the role of each muscle and bone in the joint can be clearly understood, it can be better used in the design of machines and diseases in ergonomics diagnosis. Pneumatic muscles are driven by compressed air and have components similar to human muscle properties, which can be used to design human-like lumbar joints. Chinese patent 201710485504.0 proposes a humanoid lumbar joint system based on pneumatic muscles, but does not consider the slight linear movement of the vertebrae in multiple directions and the influence of intercostal muscles on the lumbar joint. Contents of the invention [0003] The object of the...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 姜飞龙杨立娜刘睿莹戴婷宋玉来钱承殷小亮朱荷蕾张海军朱海滨
Owner JIAXING UNIV
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