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Iterative value models generation in the engineering design process
Blekinge Institute of Technology, Faculty of Engineering, Department of Mechanical Engineering.ORCID iD: 0000-0002-5076-3300
Blekinge Institute of Technology, Faculty of Engineering, Department of Mechanical Engineering.ORCID iD: 0000-0001-5114-4811
2019 (English)In: Design Science, Vol. 5, article id e18Article in journal (Refereed) Published
Abstract [en]

Value models are increasingly discussed today as a means to frontload conceptual design activities in engineering design, with the final goal of reducing cost and rework associated with sub-optimal decisions made from a system perspective. However, there is no shared agreement in the research community about what a value model exactly is, how many types of value models are there, their inputoutput relationships and their usage along the engineering design process timeline. Emerging from five case studies conducted in the aerospace and in the construction equipment industry, this paper describes how to tailor the development of value models in the engineering design process. The initial descriptive study findings are summarized in the form of seven lessons learned that shall be taken into account when designing valuemodels for design decision support. From these lessons, the paper proposes a six-step framework that considers the need to update the nature and definition of value models as far as new information becomes available,moving from initial estimations based on expert judgment to detailed quantitative analysis.

Place, publisher, year, edition, pages
Cambridge University Press, 2019. Vol. 5, article id e18
Keywords [en]
value-driven design, model-based engineering, decision-making, valuemodel, cross-company study
National Category
Other Mechanical Engineering
Identifiers
URN: urn:nbn:se:bth-18748DOI: 10.1017/dsj.2019.13ISI: 000488967300001OAI: oai:DiVA.org:bth-18748DiVA, id: diva2:1360329
Projects
Model Driven Development and Decision Support
Funder
Knowledge Foundation
Note

open access

Available from: 2019-10-11 Created: 2019-10-11 Last updated: 2019-10-31Bibliographically approved

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Bertoni, MarcoBertoni, Alessandro

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1617181920212219 of 32
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  • apa
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