TY - GEN
T1 - Extending design rationale to capture an integrated design information space
AU - Bracewell, Rob
AU - Gourtovaia, Marina
AU - Wallace, Ken
AU - Clarkson, John
PY - 2007
Y1 - 2007
N2 - DRed is a graphical software tool for design rationale capture that, despite essentially still being a research prototype, has proved robust and useful enough gradually to achieve widespread use in an international aerospace company. The main areas of application up until now have been: (1) in the early stages of design; (2) in the root cause analysis and design of solutions to problems occurring while a product is in service. In order to lay out and navigate freely large interlinked rationales across multiple charts, DRed uses a simple bidirectional hyperlinking approach known as tunnel linking. In this paper we suggest that if it could be made easy for users to create bidirectional hyperlinks between DRed elements and selected locations in a range of external document types, then this might support the capture not just of the rationale, but of a unified, easily navigable information space covering the specification, rationale, calculations, design tasks and the emerging product definition. The objective of this research was to devise a practical way of implementing such a facility, then to explore how integrated design information spaces captured in this way might be structured, and to assess the feasibility of their capture as the design proceeds. To be successful, this will require extending the routine use of DRed from the conceptual into the embodiment design phase. Thus the case study in this paper focuses on the embodiment design of a simple mechanical transmission.
AB - DRed is a graphical software tool for design rationale capture that, despite essentially still being a research prototype, has proved robust and useful enough gradually to achieve widespread use in an international aerospace company. The main areas of application up until now have been: (1) in the early stages of design; (2) in the root cause analysis and design of solutions to problems occurring while a product is in service. In order to lay out and navigate freely large interlinked rationales across multiple charts, DRed uses a simple bidirectional hyperlinking approach known as tunnel linking. In this paper we suggest that if it could be made easy for users to create bidirectional hyperlinks between DRed elements and selected locations in a range of external document types, then this might support the capture not just of the rationale, but of a unified, easily navigable information space covering the specification, rationale, calculations, design tasks and the emerging product definition. The objective of this research was to devise a practical way of implementing such a facility, then to explore how integrated design information spaces captured in this way might be structured, and to assess the feasibility of their capture as the design proceeds. To be successful, this will require extending the routine use of DRed from the conceptual into the embodiment design phase. Thus the case study in this paper focuses on the embodiment design of a simple mechanical transmission.
KW - Annotation tools
KW - Bidirectional hyperlinks
KW - Design rationale
KW - Integrated design models
UR - http://www.scopus.com/inward/record.url?scp=84862632623&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84862632623
SN - 1904670024
SN - 9781904670025
T3 - Proceedings of ICED 2007, the 16th International Conference on Engineering Design
BT - Proceedings of ICED 2007, the 16th International Conference on Engineering Design
T2 - 16th International Conference on Engineering Design, ICED 2007
Y2 - 28 July 2007 through 31 July 2007
ER -