Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim

A compact and lightweight biomimetic robotic finger with dua degrees of freedom which functions closely to a biological finger has been developed. The focus is the mechatronic design of a new hybrid mechanism for the actuation of the finger joints. The hybrid mechanism consists of a DC Micromotor an...

Full description

Saved in:
Bibliographic Details
Main Author: Abu Kasim, Mohamad Amlie
Format: Thesis
Language:English
Published: 2014
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/16288/2/TM_MOHAMAD%20AMLIE%20ABU%20KASIM%20EM%2014_5.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-uitm-ir.16288
record_format uketd_dc
spelling my-uitm-ir.162882022-03-29T07:23:19Z Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim 2014-04 Abu Kasim, Mohamad Amlie Orthopedic surgery A compact and lightweight biomimetic robotic finger with dua degrees of freedom which functions closely to a biological finger has been developed. The focus is the mechatronic design of a new hybrid mechanism for the actuation of the finger joints. The hybrid mechanism consists of a DC Micromotor and a Shape Memory Alloy (SMA) actuator. By using a DC Micromotor, a high response rate as well as comparable torque and speed can be achieved at the (Metacarpophalangeal) MCP joint. By using SMA to actuate the (Proximal Interphalangeal) PIP joint, the finger configuration has been miniaturized to anthropomorphically accurate size. A customized test jig has been developed for the calibration of SMA wires. A heat sink was integrated to the rig for the purpose of cooling of SMA wires. Furthermore, a Graphical User Interface (GUI) was develop using Visual Basic.NET to control the fingers in three basic modes of operation, i.e open posture (0°), grasp posture (45°) and closed posture (90°). A functioned prototype has been built to test the hybrid actuation mechanism and the outcomes have been satisfactory. 2014-04 Thesis https://ir.uitm.edu.my/id/eprint/16288/ https://ir.uitm.edu.my/id/eprint/16288/2/TM_MOHAMAD%20AMLIE%20ABU%20KASIM%20EM%2014_5.pdf text en public mphil masters Universiti Teknologi MARA Faculty of Mechanical Engineering
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
topic Orthopedic surgery
spellingShingle Orthopedic surgery
Abu Kasim, Mohamad Amlie
Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim
description A compact and lightweight biomimetic robotic finger with dua degrees of freedom which functions closely to a biological finger has been developed. The focus is the mechatronic design of a new hybrid mechanism for the actuation of the finger joints. The hybrid mechanism consists of a DC Micromotor and a Shape Memory Alloy (SMA) actuator. By using a DC Micromotor, a high response rate as well as comparable torque and speed can be achieved at the (Metacarpophalangeal) MCP joint. By using SMA to actuate the (Proximal Interphalangeal) PIP joint, the finger configuration has been miniaturized to anthropomorphically accurate size. A customized test jig has been developed for the calibration of SMA wires. A heat sink was integrated to the rig for the purpose of cooling of SMA wires. Furthermore, a Graphical User Interface (GUI) was develop using Visual Basic.NET to control the fingers in three basic modes of operation, i.e open posture (0°), grasp posture (45°) and closed posture (90°). A functioned prototype has been built to test the hybrid actuation mechanism and the outcomes have been satisfactory.
format Thesis
qualification_name Master of Philosophy (M.Phil.)
qualification_level Master's degree
author Abu Kasim, Mohamad Amlie
author_facet Abu Kasim, Mohamad Amlie
author_sort Abu Kasim, Mohamad Amlie
title Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim
title_short Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim
title_full Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim
title_fullStr Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim
title_full_unstemmed Development of hybrid actuation mechanism for prosthetic finger / Mohamad Amlie Abu Kasim
title_sort development of hybrid actuation mechanism for prosthetic finger / mohamad amlie abu kasim
granting_institution Universiti Teknologi MARA
granting_department Faculty of Mechanical Engineering
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/16288/2/TM_MOHAMAD%20AMLIE%20ABU%20KASIM%20EM%2014_5.pdf
_version_ 1783733497626624000