Simulation of electrical discharge machines power generator

Electrical Discharge Machining (EDM) is a non-conventional material removal electro-thermal process EDM able to produce sufficient surface roughness that help in improving implant lifespan. In EDM process, power supply is one of the important elements in providing thermal action between the electrod...

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Main Author:	Pour, Fatemeh Karimi
Format:	Thesis
Language:	English
Published:	2014
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/48817/25/FatemehKarimiPourMFKE2014.pdf
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id	my-utm-ep.48817
record_format	uketd_dc
spelling	my-utm-ep.488172020-06-24T03:23:57Z Simulation of electrical discharge machines power generator 2014-06 Pour, Fatemeh Karimi TK Electrical engineering. Electronics Nuclear engineering Electrical Discharge Machining (EDM) is a non-conventional material removal electro-thermal process EDM able to produce sufficient surface roughness that help in improving implant lifespan. In EDM process, power supply is one of the important elements in providing thermal action between the electrode and the work piece. A device for low discharge energy and current for EDM application is developed. It is essential to develop power supply unit capable of producing required discharge energy for proper machining process, high material removal rate and good surface finish. In this project a new design of power supply will be explored in an attempt to develop a low power generator for biomedical EDM.A new design specification for switching power supply (SMPS) of Electrical Discharge Machining (EDM) is proposed. The circuit design of SMPS is first described. The design of EDM pulse power supply based on switching circuit pulse width modulation current closed-loop principle has been initiated. Therefore, the efficiency of the new system is considerably increased, its weight and size is decreased much. Then, a MATLAB/SIMULINK modeling technique is employed to obtain low discharge energy and current for Micro-EDM biomedical application. 2014-06 Thesis http://eprints.utm.my/id/eprint/48817/ http://eprints.utm.my/id/eprint/48817/25/FatemehKarimiPourMFKE2014.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:85356 masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Pour, Fatemeh Karimi Simulation of electrical discharge machines power generator
description	Electrical Discharge Machining (EDM) is a non-conventional material removal electro-thermal process EDM able to produce sufficient surface roughness that help in improving implant lifespan. In EDM process, power supply is one of the important elements in providing thermal action between the electrode and the work piece. A device for low discharge energy and current for EDM application is developed. It is essential to develop power supply unit capable of producing required discharge energy for proper machining process, high material removal rate and good surface finish. In this project a new design of power supply will be explored in an attempt to develop a low power generator for biomedical EDM.A new design specification for switching power supply (SMPS) of Electrical Discharge Machining (EDM) is proposed. The circuit design of SMPS is first described. The design of EDM pulse power supply based on switching circuit pulse width modulation current closed-loop principle has been initiated. Therefore, the efficiency of the new system is considerably increased, its weight and size is decreased much. Then, a MATLAB/SIMULINK modeling technique is employed to obtain low discharge energy and current for Micro-EDM biomedical application.
format	Thesis
qualification_level	Master's degree
author	Pour, Fatemeh Karimi
author_facet	Pour, Fatemeh Karimi
author_sort	Pour, Fatemeh Karimi
title	Simulation of electrical discharge machines power generator
title_short	Simulation of electrical discharge machines power generator
title_full	Simulation of electrical discharge machines power generator
title_fullStr	Simulation of electrical discharge machines power generator
title_full_unstemmed	Simulation of electrical discharge machines power generator
title_sort	simulation of electrical discharge machines power generator
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	http://eprints.utm.my/id/eprint/48817/25/FatemehKarimiPourMFKE2014.pdf
_version_	1747817478890717184

Simulation of electrical discharge machines power generator

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