AI Applications to Kaizen Management

Chen, Toly; Wang, Yi-Chi

doi:10.1007/978-3-031-04583-7_3

Cited by 6 publications

(1 citation statement)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Further, Avio Aero, a major Italian company that designs, manufactures, and maintains civil and military aerospace subsystems and systems, has established a factory with more than 60 3D printers and two gas atomizers to produce in-house metal 3D printing powder [5]. The benefits of 3D printing aircraft components include low or zero waste [6], less environmental impact [7], possibility of local manufacturing [8,9], timely production (including just-in-time delivery) [10,11], higher specifications of the final product [12,13], and flexibility (such as increased production volume) [4,[14][15][16].…”

Section: Introductionmentioning

confidence: 99%

3D Printer Selection for Aircraft Component Manufacturing Using a Nonlinear FGM and Dependency-Considered Fuzzy VIKOR Approach

2023

View full text Add to dashboard Cite

As a viable means to enhance the sustainability and competitiveness of aircraft manufacturing and maintenance, three-dimensional (3D) printing has been extensively used in the aircraft industry. However, due to the growing number of suitable 3D printers and the often-high prices of these 3D printers, aircraft manufacturers still face many obstacles in screening possible 3D printers. In addition, dependencies between criteria make it difficult for decision makers to properly assess their absolute priorities. Existing methods fail to address these issues. To solve this problem, this study proposes a nonlinear fuzzy geometric mean (FGM) and dependency-considered fuzzy vise kriterijumska optimizacija i kompromisno resenje (fuzzy VIKOR) approach. The first novel treatment is to design the nFGM method to ensure that the absolute priorities assigned to criteria are correct. Subsequently, in the dependency-considered fuzzy VIKOR, the dependencies between criteria are considered, and a realistic reference point is defined by measuring the distance from each 3D printer to it for proper evaluation. The nonlinear FGM and dependency-considered fuzzy VIKOR approach has been applied to assess and compare five 3D printers for manufacturing aircraft components.

show abstract