Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design Field
This paper presents an innovative integrated Ashby-VIKOR model for material selection when dealing with the re-design of automotive components under a wide-spectrum range of both sustainability and design aspects. The conceived approach combines the Ashby method, which assesses mechanical properties...
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| Language: | English |
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MDPI AG
2025-02-01
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| Series: | Engineering Proceedings |
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| Online Access: | https://www.mdpi.com/2673-4591/85/1/20 |
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| author | Edoardo Risaliti Arcidiacono Gabriele Francesco Del Pero Paolo Citti |
| author_facet | Edoardo Risaliti Arcidiacono Gabriele Francesco Del Pero Paolo Citti |
| author_sort | Edoardo Risaliti |
| collection | DOAJ |
| description | This paper presents an innovative integrated Ashby-VIKOR model for material selection when dealing with the re-design of automotive components under a wide-spectrum range of both sustainability and design aspects. The conceived approach combines the Ashby method, which assesses mechanical properties and costs, with the VIKOR multi-criteria decision analysis, including a comprehensive model functional to assess the environmental impact of the considered automotive assets. This study also incorporates the implementation of the methodology to a literature case study (engine bracket for a C-class electric vehicle) to evaluate the robustness of the approach under varying different boundary conditions of the analysis. The results show the usefulness of the method in assessing new lightweight design solutions under an integrated structural integrity/sustainability point of view. In particular, the outcomes of the case study analysis show that significant improvements are offered by the lightweight alternative both in terms of component weight, cost efficiency and carbon footprint, identifying low-alloy steels and aluminum composites as optimal materials for this specific application. |
| format | Article |
| id | doaj-art-c4abdca4a7c3472eb62834ada9954b09 |
| institution | Kabale University |
| issn | 2673-4591 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Engineering Proceedings |
| spelling | doaj-art-c4abdca4a7c3472eb62834ada9954b092025-08-20T03:27:18ZengMDPI AGEngineering Proceedings2673-45912025-02-018512010.3390/engproc2025085020Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design FieldEdoardo Risaliti0Arcidiacono Gabriele1Francesco Del Pero2Paolo Citti3Guglielmo Marconi University, Department of Engineering Science (DSI), Via Plinio 44, 00193 Roma, ItalyGuglielmo Marconi University, Department of Engineering Science (DSI), Via Plinio 44, 00193 Roma, ItalyGuglielmo Marconi University, Department of Engineering Science (DSI), Via Plinio 44, 00193 Roma, ItalyGuglielmo Marconi University, Department of Engineering Science (DSI), Via Plinio 44, 00193 Roma, ItalyThis paper presents an innovative integrated Ashby-VIKOR model for material selection when dealing with the re-design of automotive components under a wide-spectrum range of both sustainability and design aspects. The conceived approach combines the Ashby method, which assesses mechanical properties and costs, with the VIKOR multi-criteria decision analysis, including a comprehensive model functional to assess the environmental impact of the considered automotive assets. This study also incorporates the implementation of the methodology to a literature case study (engine bracket for a C-class electric vehicle) to evaluate the robustness of the approach under varying different boundary conditions of the analysis. The results show the usefulness of the method in assessing new lightweight design solutions under an integrated structural integrity/sustainability point of view. In particular, the outcomes of the case study analysis show that significant improvements are offered by the lightweight alternative both in terms of component weight, cost efficiency and carbon footprint, identifying low-alloy steels and aluminum composites as optimal materials for this specific application.https://www.mdpi.com/2673-4591/85/1/20AshbyVIKORautomotivelightweightDeltaEuroKiloGrantaSelector |
| spellingShingle | Edoardo Risaliti Arcidiacono Gabriele Francesco Del Pero Paolo Citti Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design Field Engineering Proceedings Ashby VIKOR automotive lightweight DeltaEuroKilo GrantaSelector |
| title | Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design Field |
| title_full | Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design Field |
| title_fullStr | Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design Field |
| title_full_unstemmed | Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design Field |
| title_short | Innovative Model for Material Selection Within the Automotive Lightweight Eco-Design Field |
| title_sort | innovative model for material selection within the automotive lightweight eco design field |
| topic | Ashby VIKOR automotive lightweight DeltaEuroKilo GrantaSelector |
| url | https://www.mdpi.com/2673-4591/85/1/20 |
| work_keys_str_mv | AT edoardorisaliti innovativemodelformaterialselectionwithintheautomotivelightweightecodesignfield AT arcidiaconogabriele innovativemodelformaterialselectionwithintheautomotivelightweightecodesignfield AT francescodelpero innovativemodelformaterialselectionwithintheautomotivelightweightecodesignfield AT paolocitti innovativemodelformaterialselectionwithintheautomotivelightweightecodesignfield |