Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process

This study presentes a combination method of several optimization techniques and Taguchi method to solve the multi-objective optimization problem for surface grinding process of SKD11 steel. The optimization techniques that were used in this study were Multi-Objective Optimization on basis of Ratio...

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Autores principales:	Nguyen Nhu-Tung, Trung Do Duc
Formato:	article
Lenguaje:	EN
Publicado:	Institut za istrazivanja i projektovanja u privredi 2021
Materias:	multi-objective optimization surface grinding skd11 steel moora copras taguchi surface roughness mrr Technology T Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/e6b66bfb4d7e4aa8b18b327b7a1e005e
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id	oai:doaj.org-article:e6b66bfb4d7e4aa8b18b327b7a1e005e
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spelling	oai:doaj.org-article:e6b66bfb4d7e4aa8b18b327b7a1e005e2021-12-05T21:23:07ZCombination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process1451-41171821-319710.5937/jaes0-28702https://doaj.org/article/e6b66bfb4d7e4aa8b18b327b7a1e005e2021-01-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/1451-4117/2021/1451-41172102390N.pdfhttps://doaj.org/toc/1451-4117https://doaj.org/toc/1821-3197This study presentes a combination method of several optimization techniques and Taguchi method to solve the multi-objective optimization problem for surface grinding process of SKD11 steel. The optimization techniques that were used in this study were Multi-Objective Optimization on basis of Ratio Analysis (MOORA) and Complex Proportional Assessment (COPRAS). In surface grinding process, two parameters that were chosen as the evaluation criterias were surface roughness (Ra) and material removal rate (MRR). The orthogonal Taguchi L16 matrix was chosen to design the experimental matrix with two input parameters namely workpiece velocity and depth of cut. The two optimization techniques that mentioned above were applied to solve the multi-objective optimization problem in the grinding process. Using two above techniques, the optimized results of the cutting parameters were the same. The optimal values of workpiece velocity and cutting depth were 20 m/min and 0.02 mm, respectively. Corresponding to these optimal values of the workpiece velocity and cutting depth, the surface roughness and material removal rate were 1.16 µm and 86.67 mm3/s. These proposed techniques and method can be used to improve the quality and effectiveness of grinding processes by reducing the surface roughness and increasing the material removal rate.Nguyen Nhu-TungTrung Do DucInstitut za istrazivanja i projektovanja u privrediarticlemulti-objective optimizationsurface grindingskd11 steelmooracoprastaguchisurface roughnessmrrTechnologyTEngineering (General). Civil engineering (General)TA1-2040ENIstrazivanja i projektovanja za privredu, Vol 19, Iss 2, Pp 390-398 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	multi-objective optimization surface grinding skd11 steel moora copras taguchi surface roughness mrr Technology T Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	multi-objective optimization surface grinding skd11 steel moora copras taguchi surface roughness mrr Technology T Engineering (General). Civil engineering (General) TA1-2040 Nguyen Nhu-Tung Trung Do Duc Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process
description	This study presentes a combination method of several optimization techniques and Taguchi method to solve the multi-objective optimization problem for surface grinding process of SKD11 steel. The optimization techniques that were used in this study were Multi-Objective Optimization on basis of Ratio Analysis (MOORA) and Complex Proportional Assessment (COPRAS). In surface grinding process, two parameters that were chosen as the evaluation criterias were surface roughness (Ra) and material removal rate (MRR). The orthogonal Taguchi L16 matrix was chosen to design the experimental matrix with two input parameters namely workpiece velocity and depth of cut. The two optimization techniques that mentioned above were applied to solve the multi-objective optimization problem in the grinding process. Using two above techniques, the optimized results of the cutting parameters were the same. The optimal values of workpiece velocity and cutting depth were 20 m/min and 0.02 mm, respectively. Corresponding to these optimal values of the workpiece velocity and cutting depth, the surface roughness and material removal rate were 1.16 µm and 86.67 mm3/s. These proposed techniques and method can be used to improve the quality and effectiveness of grinding processes by reducing the surface roughness and increasing the material removal rate.
format	article
author	Nguyen Nhu-Tung Trung Do Duc
author_facet	Nguyen Nhu-Tung Trung Do Duc
author_sort	Nguyen Nhu-Tung
title	Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process
title_short	Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process
title_full	Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process
title_fullStr	Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process
title_full_unstemmed	Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process
title_sort	combination of taguchi method, moora and copras techniques in multi-objective optimization of surface grinding process
publisher	Institut za istrazivanja i projektovanja u privredi
publishDate	2021
url	https://doaj.org/article/e6b66bfb4d7e4aa8b18b327b7a1e005e
work_keys_str_mv	AT nguyennhutung combinationoftaguchimethodmooraandcoprastechniquesinmultiobjectiveoptimizationofsurfacegrindingprocess AT trungdoduc combinationoftaguchimethodmooraandcoprastechniquesinmultiobjectiveoptimizationofsurfacegrindingprocess
_version_	1718371038114349056

Combination of Taguchi method, MOORA and COPRAS techniques in multi-objective optimization of surface grinding process

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