Multi-objective optimization of electro-discharge machining (EDM) parameter for sustainable machining

Mohanty, Uttam Kumar and Rana, Jaydev and Sharma, Abhay (2017) Multi-objective optimization of electro-discharge machining (EDM) parameter for sustainable machining. Materials Today: Proceedings, 4 (8). pp. 9147-9157. ISSN 2214-7853

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Abstract

In the present investigation, experiments have been planned using L9 orthogonal array to obtain optimal level combination of input process parameters such as current, pulse on time and voltage. A multi-objective optimization technique using Vikor Index has been used to optimize simultaneously the material removal rate, tool wear rate, surface roughness and radial overcut .The effects of various input process parameters on the overall performance of EDM have been studied using ANOVA Technique. Further, a mathematical correlation has been established between various input parameters with the individual output parameters using a multiple linear regression Analysis.

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IITH Creators:	IITH Creators ORCiD Sharma, Abhay UNSPECIFIED
Item Type:	Article
Uncontrolled Keywords:	Orthogonal array, Multicriteria optimization, Linear regression, Validation1
Subjects:	Others > Mechanics
Divisions:	Department of Mechanical & Aerospace Engineering
Depositing User:	Team Library
Date Deposited:	12 Oct 2018 04:42
Last Modified:	12 Oct 2018 04:42
URI:	http://raiithold.iith.ac.in/id/eprint/4490
Publisher URL:	http://doi.org/10.1016/j.matpr.2017.07.271
OA policy:	http://www.sherpa.ac.uk/romeo/issn/2214-7853/
Related URLs:	Google Scholar

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