Open AccessRadial Over Cut Optimization of Titanium Alloy for Electric Discharge Machining using Advanced Optimization Technique – Jaya Algorithm
Author(s) -
Neeraj Agarwal,
Nitin Shrivastava,
Mohan Kumar Pradhan
Publication year - 2019
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.f9126.088619
Subject(s) - electrical discharge machining , machining , duty cycle , voltage , titanium alloy , central composite design , design of experiments , work (physics) , process (computing) , computer science , response surface methodology , mechanical engineering , algorithm , control theory (sociology) , materials science , alloy , mathematics , engineering , statistics , artificial intelligence , machine learning , composite material , control (management) , electrical engineering , operating system
In this work, EDM parameter optimization is done to minimize radial overcut. Response surface methodology is used to develop a predictable mathematical model for radial over cut (ROC). The current, voltage, pulse on time and duty factor are selected as a process control parameters, radial over cut (ROC) is considered as quality measures. Central composite design (CCD) is used for the design of experiments. Total of thirty experiments were conducted as per the design of experiments (DOE). A mathematical model shows the relation between the machining parameter and ROC. This mathematical model used to optimize ROC using Jaya Algorithm an advanced optimization technique.