Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines

Augustine Lawal; Sesan Peter Ayodeji; Michael Kanisuru Adeyerı; Olayinka Olabanji

doi:10.31127/tuje.1758367

Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines

Abstract

Concept selection is a herculean task in engineering design, the decision to know what will be the best design to achieve mimimal cost alongside shorter time savings informs this work. This article throws light on decision analysis method to select best concepts of reconfigurable leather cutting machine (RLCM) for optimal performance out of the varying alternative design concepts. This paper conceptualized four different reconfigurable leather cutting machine using solid works because of its user’s friendliness. The developed concepts were ranked with application of Weighted Decision Matrix (WDM). The metrics for ranking and selection of the best designs include; Reconfigurability (R), Degree of Freedom (F), Ease of Assembly and Disassembly (A), Cost (C), Maintainability (M), and Durability (D). A face group discussion (FGD) approach was employed to gather experts’ perception about the developed concepts using the above listed metrics. The outcome of the FGD were analyzed and displayed graphically in order to choose the best concepts for the ideal design, The results obtained showed that concept 1 has rating of 4.08 and score weight of 0.598, concept 2 has rating of 10.86 and score weight of 1.799, concept 3 has rating of 14.68 and score weight of 2.309, while concept 4 has the rating and score weight of 23.34 and 3.853 respectively. The fourth concept gives the best design having gave optimal value for the metrics used for performance evaluation.

Keywords

Project Number

21701

References

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Details

Primary Language

English

Subjects

Decision Support and Group Support Systems

Journal Section

Research Article

Authors

Augustine Lawal ^*
0009-0001-7992-8674
Nigeria

Sesan Peter Ayodeji
0000-0002-6158-8317
Nigeria

Michael Kanisuru Adeyerı
0000-0001-6640-409X
Nigeria

Olayinka Olabanji
0000-0001-9347-4595
Nigeria

Publication Date

May 1, 2026

Submission Date

August 6, 2025

Acceptance Date

February 17, 2026

Published in Issue

Year 2026 Volume: 10 Number: 2

DOI

https://doi.org/10.31127/tuje.1758367

IZ

https://izlik.org/JA85ZB47NZ

Cite

RIS / Bibtex

APA

Lawal, A., Ayodeji, S. P., Adeyerı, M. K., & Olabanji, O. (2026). Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines. Turkish Journal of Engineering, 10(2), 514-520. https://doi.org/10.31127/tuje.1758367

AMA

1.Lawal A, Ayodeji SP, Adeyerı MK, Olabanji O. Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines. TUJE. 2026;10(2):514-520. doi:10.31127/tuje.1758367

Chicago

Lawal, Augustine, Sesan Peter Ayodeji, Michael Kanisuru Adeyerı, and Olayinka Olabanji. 2026. “Application of Weighted Decision Matrix for the Selection of Best Cad Design of Reconfigurable Leather Cutting Machines”. Turkish Journal of Engineering 10 (2): 514-20. https://doi.org/10.31127/tuje.1758367.

EndNote

Lawal A, Ayodeji SP, Adeyerı MK, Olabanji O (May 1, 2026) Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines. Turkish Journal of Engineering 10 2 514–520.

IEEE

[1]A. Lawal, S. P. Ayodeji, M. K. Adeyerı, and O. Olabanji, “Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines”, TUJE, vol. 10, no. 2, pp. 514–520, May 2026, doi: 10.31127/tuje.1758367.

ISNAD

Lawal, Augustine - Ayodeji, Sesan Peter - Adeyerı, Michael Kanisuru - Olabanji, Olayinka. “Application of Weighted Decision Matrix for the Selection of Best Cad Design of Reconfigurable Leather Cutting Machines”. Turkish Journal of Engineering 10/2 (May 1, 2026): 514-520. https://doi.org/10.31127/tuje.1758367.

JAMA

1.Lawal A, Ayodeji SP, Adeyerı MK, Olabanji O. Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines. TUJE. 2026;10:514–520.

MLA

Lawal, Augustine, et al. “Application of Weighted Decision Matrix for the Selection of Best Cad Design of Reconfigurable Leather Cutting Machines”. Turkish Journal of Engineering, vol. 10, no. 2, May 2026, pp. 514-20, doi:10.31127/tuje.1758367.

Vancouver

1.Augustine Lawal, Sesan Peter Ayodeji, Michael Kanisuru Adeyerı, Olayinka Olabanji. Application of weighted decision matrix for the selection of best cad design of reconfigurable leather cutting machines. TUJE. 2026 May 1;10(2):514-20. doi:10.31127/tuje.1758367