Improving Overlapping Between Testing and Design in Engineering Product Development Processes

Khadija Tahera, Chris Earl, Claudia Eckert

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Testing components, prototypes and products comprise essential, but time consuming activities throughout the product development process particularly for complex iteratively designed products. To reduce product development time, testing and design processes are often overlapped. A key research question is how this overlapping can be planned and managed to minimise risks and costs. The first part of this research study investigates how a case study company plans testing and design processes and how they manage these overlaps. The second part of the study proposes a significant modification to the existing process configuration for design and testing, which explicitly identifies virtual testing, that is an extension to Computer Aided Engineering which mirrors the testing process through product modelling and simulation, as a distinct and significant activity used to (a) enhance and (b) replace some physical tests. The analysis shows how virtual testing can mediate information flows between overlapping (re)design and physical tests. The effects of virtual testing to support overlap of test and (re)design is analysed for the development phases of diesel engine design at a case study company. We assess the costs and risks of overlaps and their amelioration through targeted virtual testing. Finally, using the analysis of the complex interactions between (re)design, physical and virtual testing, and the scope for replacing physical with virtual testing is examined.

Original languageEnglish
Title of host publicationASME Proceedings of the 25th International Conference on Design Theory and Methodology
PublisherAmerican Society of Mechanical Engineers (ASME)
Number of pages10
Volume5
ISBN (Print)9780791855928
DOIs
Publication statusPublished - 31 Mar 2014
Externally publishedYes
EventAmerican Society of Mechanical Engineering International Design Engineering Technical Conference and Computers and Information in Engineering Conference - Portland, United States
Duration: 4 Aug 20137 Aug 2013
http://www.globaleventslist.elsevier.com/events/2013/08/asme-2013-international-design-engineering-technical-conferences-idetc-and-computers-and-information-in-engineering-conference-cie/ (Link to Conference Details )

Conference

ConferenceAmerican Society of Mechanical Engineering International Design Engineering Technical Conference and Computers and Information in Engineering Conference
Abbreviated titleIDETC/CIE 2013
CountryUnited States
CityPortland
Period4/08/137/08/13
Internet address

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  • Cite this

    Tahera, K., Earl, C., & Eckert, C. (2014). Improving Overlapping Between Testing and Design in Engineering Product Development Processes. In ASME Proceedings of the 25th International Conference on Design Theory and Methodology (Vol. 5). [V005T06A038] American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/DETC2013-12913