Design of a noninvasive and smart hand tremor attenuation system with active control: a simulation study
نویسنده:
, , , , , , ,سال
: 2017
چکیده: This paper presents the design and simulation of a handheld device for people with hand tremor, such as Parkinson and Essential tremor patients. This device can be used as a pen for smartphones or as a spoon. The designed system includes two links, which are connected to two servo motors, which are mounted in orthogonal directions. To attenuate the effect of hand tremor on the tip of device, PID and Computed Torque methods are used to actively control the system. These controllers are used to control the rotation of the motors for moving the links in opposite directions of the hand tremor. Performance of the device with mentioned controllers is studied for different applications and finally, the results of both controllers are discussed and compared. Based on the presented results in this study, the designed device is able to suppress the hand tremor up to 75% during eating and 65% during following a spiral pattern.
کلیدواژه(گان): Parkinson,Essential Tremor,Active Control
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:
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آمار بازدید
Design of a noninvasive and smart hand tremor attenuation system with active control: a simulation study
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contributor author | مهدی عباسی | en |
contributor author | عارف افشارفرد | en |
contributor author | رویا اراسته | en |
contributor author | جواد صفائی | en |
contributor author | Mahdi Abbasi | fa |
contributor author | Aref Afsharfard | fa |
contributor author | roya arasteh | fa |
contributor author | Javad Safaie | fa |
date accessioned | 2020-06-06T13:38:00Z | |
date available | 2020-06-06T13:38:00Z | |
date issued | 2017 | |
identifier uri | http://libsearch.um.ac.ir:80/fum/handle/fum/3362790 | |
description abstract | This paper presents the design and simulation of a handheld device for people with hand tremor, such as Parkinson and Essential tremor patients. This device can be used as a pen for smartphones or as a spoon. The designed system includes two links, which are connected to two servo motors, which are mounted in orthogonal directions. To attenuate the effect of hand tremor on the tip of device, PID and Computed Torque methods are used to actively control the system. These controllers are used to control the rotation of the motors for moving the links in opposite directions of the hand tremor. Performance of the device with mentioned controllers is studied for different applications and finally, the results of both controllers are discussed and compared. Based on the presented results in this study, the designed device is able to suppress the hand tremor up to 75% during eating and 65% during following a spiral pattern. | en |
language | English | |
title | Design of a noninvasive and smart hand tremor attenuation system with active control: a simulation study | en |
type | Journal Paper | |
contenttype | External Fulltext | |
subject keywords | Parkinson | en |
subject keywords | Essential Tremor | en |
subject keywords | Active Control | en |
journal title | Medical and Biological Engineering and Computing | fa |
pages | 10-Jan | |
journal volume | 0 | |
journal issue | 0 | |
identifier link | https://profdoc.um.ac.ir/paper-abstract-1066052.html | |
identifier articleid | 1066052 |