Please use this identifier to cite or link to this item:
https://dspace.ctu.edu.vn/jspui/handle/123456789/68906
Title: | Design of an inclined weight measurement system for prosthetic arm innovation |
Authors: | Tran, Dang Khoa Nguyen, Thanh Hai |
Keywords: | Inclined weight measurement Prosthetics arm MEMS accelerometer Movement angles Load cell |
Issue Date: | 2019 |
Series/Report no.: | Tạp chí Khoa học Giáo dục Kỹ thuật;Số 55 .- Tr.12-24 |
Abstract: | Force feedback is one of the top critical aspects of prosthetic solutions. For patients equipped with powered prosthetic arms, their ability to grasp, manoeuvre and feel heavy objects is limited at rest and during exercises. This research approaches a solution that may help to solve the problem for many patients - a prototype capable of measuring the weight of objects automatically at multiple degrees of freedom of the patient’s prosthetic arm. By incorporating the existing technologies of a micro-electromechanical system capacitive accelerometer with a strain gauge force transducer, the weight of an object is measurable instantly the moment it is held, independent of any inclination. Results showed that the weight of an object measured at different 90° movement angles is similar to the actual weight of the object in use. The mean measurement error is approximately ±0.05 kg of the tested object's mass of 1.5kg at multiple inclines. |
URI: | https://dspace.ctu.edu.vn/jspui/handle/123456789/68906 |
ISSN: | 1859-1272 |
Appears in Collections: | Khoa học Giáo dục Kỹ thuật |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
_file_ Restricted Access | 4.16 MB | Adobe PDF | ||
Your IP: 3.14.247.170 |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.