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Dive into the research topics where Nazriah Mahmud is active.

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Featured researches published by Nazriah Mahmud.


Applied Mechanics and Materials | 2013

Modeling of Flyback Converter for Micro Machining Biomedical Component

Nazriah Mahmud; Azli Yahya; Mohammed Rafiq Abdul Kadir; Trias Andromeda; Nor Liyana Safura Hashim

Electrical Discharge Machining is a controlled process where pulsed electrical discharge is used to erode metal in a workpiece. A number of EDM power supplies utilizing different topologies have been widely developed for various applications. Nowadays, EDM process has been given a significant amount of research focus in manufacturing micro components with new low power topologies being utilized. Recently, a demand in micro machining has also extended into biomedical applications. In this paper a current mode flyback converter is implemented for micro machining biomedical component. A MATLAB/SIMULINK modeling technique of flyback converter is presented and the effectiveness of the flyback converter topology is evaluated through the simulation results obtained by varying the value of primary inductance


international conference on biomedical engineering | 2012

Electrical Discharge Machining pulse power generator to machine micropits of hip implant

Nazriah Mahmud; Azli Yahya; Mohammed Rafiq; Syahrullail Samion; Nor Liyana Safura


international conference on biomedical engineering | 2012

Manufacturing methods for machining micro pits of hip implant for metal-on-metal lubrication

Nor Liyana Safura Hashim; Azli Yahya; Mohammed Rafiq Abdul Kadir; Syahrullail Samion; Nazriah Mahmud


Scientia Iranica | 2015

Review on an electrical discharge machining servomechanism system

Nor Liyana Safura Hashim; Aziz Yahya; M. R. Daud; S. Syahrullail; Ameruddin Baharom; N. H. Khamis; Nazriah Mahmud


Jurnal Teknologi (Sciences and Engineering) | 2014

Machining Pits on the Curvature Surface Cup Using Spark Process

Syahrullail Samion; Razak Daud; Azli Yahya; Norzahir Sapawe; Nazriah Mahmud; Nor Liyana Safura Hashim; Kartiko Nugroho


Procedia Engineering | 2013

Lubrication on the Curve Surface Structure Using Palm Oil and Mineral Oil

D. Md Razak; S. Syahrullail; Azli Yahya; Nazriah Mahmud; Nor Liyana Safura Hashim; Kartiko Nugroho


Jurnal Teknologi (Sciences and Engineering) | 2013

Pulse Power Generator Design for Machining Micro–pits on Hip Implant

Nazriah Mahmud; Azli Yahya; Mohammed Rafiq Abdul Kadir; Nor Liyana Safura Hashim


International Journal of Power Electronics and Drive Systems (IJPEDS) | 2014

Electrical Discharge Machining Flyback Converter using UC3842 Current Mode PWM Controller

Nazriah Mahmud; Azli Yahya; Trias Andromeda


Archive | 2013

Review & simulation studies of electrical discharge machining servomechanism controller

Azli Yahya; Nor Liyana Safura Hashim; Nazriah Mahmud; Kartiko Nugroho; Razak Daud; Trias Andromeda


Jurnal Teknologi (Sciences and Engineering) | 2013

Design and implementation of flyback converter for electrical discharge machining power generator

Nazriah Mahmud; Azli Yahya; Trias Andromeda; Nor Liyana Safura Hashim

Collaboration


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Azli Yahya

Universiti Teknologi Malaysia

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Syahrullail Samion

Universiti Teknologi Malaysia

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Kartiko Nugroho

Universiti Teknologi Malaysia

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Razak Daud

Universiti Teknologi Malaysia

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S. Syahrullail

Universiti Teknologi Malaysia

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Ameruddin Baharom

Universiti Teknologi Malaysia

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Aziz Yahya

Universiti Teknikal Malaysia Melaka

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