Application of Fuzzy Logic and TOPSIS in the Taguchi Method for Multi-Response Optimization in Electrical Discharge Machining (EDM)

Behera, Umakanta (2012) Application of Fuzzy Logic and TOPSIS in the 

Taguchi Method for Multi-Response Optimization in Electrical Discharge Machining (EDM). BTech thesis.

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Abstract

Recently optimization of multi-response problems is a most focusing area of research. This study highlights application of fuzzy logic and TOPSIS in the Taguchi method to optimize a multi-response problem on Electrical Discharge Machining (EDM). In many manufacturing/production contexts, it is still necessary to rely on the engineering judgment to optimize the multi-response problem; therefore uncertainty seems to be increased during the decision-making process. Therefore, development of efficient multi-response optimization philosophies is indeed required. In this work, the experiment has been carried out by using 304L grade stainless steel as a work material and a copper as a tool electrode in EDM. Conversely, optimal process parameter setting has been selected successfully based on requirements of quality as well as productivity. A case study has been reported towards optimizing material removal rate (MRR) and roughness average of the EDM machined product in order to make a compromise balance between quality and productivity.

Item Type:	Thesis (BTech)
Uncontrolled Keywords:	fuzzy logic , taguchi method , EDM
Subjects:	Engineering and Technology > Mechanical Engineering > Production Engineering
Divisions:	Engineering and Technology > Department of Mechanical Engineering
ID Code:	3230
Deposited By:	Behera Umakanta
Deposited On:	14 May 2012 11:05
Last Modified:	14 May 2012 11:05
Supervisor(s):	Datta, S