Strategies for the curation of CAD Engineering Models

Strategies for the Curation of CAD Engineering Models 4th International Digital Curation Conference "Radical Sharing: Transforming Science?“ 1 st -3 rd December 2008 Edinburgh, UK Manjula Patel, Alexander Ball, Lian Ding UKOLN, DCC, IdMRC University of Bath, UK

Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Product-Service Paradigm ,[object Object],[object Object]

Product Lifecycle Management ,[object Object],[object Object],[object Object],[object Object],[object Object]

PLM Information Flows Conceptualisation; Design Organisation; Design; Evaluation; Manufacture & Delivery; Sales & Distribution; Service & Support; Decommission & Disposal Pre-existing information & experience Design team Design team In service In service Upgrade Production In service In service Upgrade Production Design Product 1 Product 2 Partners Regulators Customers

Product Lifecycle Management (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Product Lifecycle Management (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Curating CAD Model Data (1) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Curating CAD Model Data (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

CAD Model Representations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Challenges for CAD Models ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Proposed Strategy ,[object Object],[object Object],[object Object],[object Object],[object Object]

Lightweight CAD Formats (LWFs) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multilayered Annotation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

LiMMA LiMMA (Lightweight Models with Multilayered Annotations) ,[object Object],[object Object],[object Object],[object Object]

LiMMA LiMMA (Lightweight Models with Multilayered Annotations) 1. Designers create several annotation documents, at the same time as the CAD model.

LiMMA LiMMA (Lightweight Models with Multilayered Annotations) 2. CAD model can be derived to different LWFs for different users requiring different viewpoints: e.g. PRC for manufacturing engineers; JT for assembly engineers

LiMMA LiMMA (Lightweight Models with Multilayered Annotations) 3. All users throughout the product lifecycle are able to feedback their knowledge and experiences through annotations rather than modifying the CAD model itself. e.g. service staff can provide information regarding wear and tear.

Annotation Environments Annotation interfaces in UGS NX CAD package and 3D PDF viewer Adobe Acrobat

OAIS Representation Information ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

RRoRIfE (1) ,[object Object],[object Object],[object Object],[object Object],Registry/Repository of Representation Information for Engineering

RRoRIfE (2) ,[object Object],[object Object],[object Object],[object Object],Facilitates simple preservation planning queries:

Further Work & Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Questions? ,[object Object],[object Object],[object Object],[object Object],[object Object],Digital Curation Centre UKOLN, University of Bath Innovative Design & Manufacturing Research Centre Knowledge and Information Management Through Life (Grand-Challenge) Project

Strategies for the curation of CAD Engineering Models

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Strategies for the curation of CAD Engineering Models