Technical gazette, Vol. 22 No. 6, 2015.
Original scientific paper
https://doi.org/10.17559/TV-20140530140610
Optimization of machining parameters in turning operation using combined TOPSIS and AHP method
Balasubramaniyan Singaravel
; Production Engineering Department, National Institute of Technology, Tiruchirappalli, Tamilnadu, 620 015 India
Thangiah Selvaraj
; Production Engineering Department, National Institute of Technology, Tiruchirappalli, Tamilnadu, 620 015 India
Abstract
Multi objective optimization is an important issue in complex industrial problems. In this experimental study, optimum machining parameters are determined in turning operation of EN25 steel with coated carbide tools using combined Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) and Analytic Hierarchy Process (AHP) method. This technique is a multi-objective optimization method which has been adopted to simultaneously minimize micro hardness, surface roughness and maximize material removal rate (MRR). The result indicates the effectiveness of this approach. This method is applicable to all machining operations with greater number of objectives simultaneously.
Keywords
AHP; EN25 steel; optimization; TOPSIS; turning
Hrčak ID:
149377
URI
Publication date:
14.12.2015.
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