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Portable upper limb rehabilitation robot and its digital simulation implementation method based on labview

A rehabilitation robot and portable technology, applied in the direction of instruments, manipulators, image data processing, etc., can solve the problems of few supported methods, complex programs, cumbersome simulation design, etc., to achieve more fun, simple simulation operation, and intuitive and clear results Effect

Active Publication Date: 2020-12-22
TIANJIN UNIVERSITY OF TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former is easier to implement in terms of drive control, but it is too cumbersome in simulation design, while the latter is the opposite.
[0005] There are many modeling tools at present, but few methods are supported in the LabVIEW environment
One method is to use the ASE file exported by 3Dmax (3D Studio Max) software and the interface technology of LabVIEW to realize graphic simulation. Although this method is feasible, the program runs slowly and is complicated, and the physical parts must be imported separately, and assembly is not supported Body connection; the second is to use the 3D Picture Toolkit that comes with LabVIEW to build a 3D model. This method has a fast program response and is relatively simple to operate, but it is only suitable for simple models such as cylinders and cubes. For models with complex mechanisms, Realize sleepy

Method used

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  • Portable upper limb rehabilitation robot and its digital simulation implementation method based on labview
  • Portable upper limb rehabilitation robot and its digital simulation implementation method based on labview
  • Portable upper limb rehabilitation robot and its digital simulation implementation method based on labview

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Embodiment

[0044] Embodiment: a kind of portable upper limb rehabilitation robot (see figure 1 ), characterized in that it includes an upper limb structure and a hand structure; wherein, the upper limb structure is composed of an elbow extension / bending mechanism, a wrist internal / external rotation movement mechanism and a wrist extension / bending mechanism; the elbow extension The / bending mechanism is connected with the wrist internal / external rotation movement mechanism; the upper limb structure and the hand structure are connected through the wrist extension / bending mechanism.

[0045] The finger structure (see figure 1 ) is composed of the palm part M5, the thumb bending / stretching mechanism and the other four finger bending / stretching mechanisms; the thumb bending / stretching mechanism and the other four finger bending / stretching mechanisms are connected to the palm part, and through the palm Partially connected to the wrist extension / flexion mechanism.

[0046] The upper limb st...

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Abstract

The invention provides a portable upper limb rehabilitation robot and a digital simulation realization method based on LabVIEW. The portable upper limb rehabilitation robot is novel in structure and high in integration degree, can realize auxiliary rehabilitation training on 17 joints including the upper limbs and fingers at the same time, and is attractive in appearance; the three-dimensional visual graphic simulation is realized by utilizing LabVIEW and the PTC-Creo engine technology, the operation is simple, the virtual movement of the rehabilitation robot can be simulated, and an operator can clearly and visually observe the rotating angle of each joint in the simulation process.

Description

technical field [0001] The invention belongs to the field of autonomous control of robots, in particular to a portable upper limb rehabilitation robot and its digital simulation implementation method based on LabVIEW (Laboratory Virtual Instrument Engineering Workbench). Background technique [0002] The upper limb rehabilitation robot is mainly suitable for patients with bone and muscle function loss or decline due to stroke, and patients with central nervous system damage who cannot form effective control of limb movement. Stroke (stroke) is often referred to as "stroke" or cerebrovascular accident, and refers to a persistent brain neurological deficit caused by acute cerebrovascular disease. 85% of the patients cause hemiplegia symptoms, especially in Mostly among the elderly. According to statistics, there are about 1.5 million new cases of stroke in China every year. Currently, there are more than 8 million stroke patients nationwide, and the disability rate is as high...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00A61H1/02G06T17/00
CPCA61H1/0274A61H1/0277A61H1/0285A61H1/0288A61H2201/1207A61H2201/1638A61H2201/165A61H2205/06A61H2205/065A61H2205/067G06T17/00
Inventor 郭书祥高建歌郭健
Owner TIANJIN UNIVERSITY OF TECHNOLOGY
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