AP242 And JT Standards Assessment: A Focus On Management Of GD&T And PMI
Laboratoire Roberval UMR 7337 UTC-CNRS AP242 and JT Standards Assessment: a focus on management of GD&T and PMI Julien Le Duigou, Alexandre Durupt and Benoît Eynard http://roberval.utc.fr 10.11.2016
Foreword Currently General Chairman of AIP-PRIMECA : Division of the French Society of Mechanical Engineering on Factories of the Future – integrated design and advanced manufacturing From 2007 to 2012: Full Professor at the Université de Technologie de Compiègne and Dean of the Department of Mechanical Systems Engineering From 1999 to 2007: Assistant Professor in charge of the MSc program on Information Technology for Mechanical Engineering (CAx, PDM, PLM, ERP) 1999 PhD on Computer Integrated Manufacturing at the University of Bordeaux Recognized academic expert in the field of product lifecycle management, collaborative design, systems engineering, mechatronic design, digital factory, lean management, eco-design and sustainable manufacturing Expert on the above mentioned fields for AFNOR, AIF, ANR, IFIP WG 5.1 and cooperation with numerous industrial partners 2
Outlines AP242 and JT Standards Assessment: New PLM Challenges in the Digital Transformation Standards Review: AP242 and JT Assessment Protocols and Use Cases Definition Main Results Synthesis and main outcomes 3
Outlines AP242 and JT Standards Assessment: New PLM Challenges in the Digital Transformation Standards Review: AP242 and JT Assessment Protocols and Use Cases Definition Main Results Synthesis and main outcomes 4
New PLM Challenges in the Digital Transformation Global and Extended Enterpise Design Manufacture Use Disposal Manufacturing Processes Design Manufacture Use Disposal Products Design Manufacture Use Disposal 5
Main concepts of Product Lifecycle Management (Le Duigou, 2011) 6
Main concepts of Product Lifecycle Management (Kibamba, 2011) 7
Main concepts of Product Lifecycle Management (Danjou, 2015) 8
Main concepts of Product Lifecycle Management J.-Y. Delaunay, « background and use of STEP AP 242 in the European Aerospace and Defense Industries», 2014 9
Outlines AP242 and JT Standards Assessment: New PLM Challenges in the Digital Transformation Standards Review: AP242 and JT Assessment Protocols and Use Cases Definition Main Results Synthesis and main outcomes 10
Standards Review: AP242 and JT First choice has been done – to be in the ISO context Second choice - work in Model Based Definition (3D) context Assess the geometric definition And also the GD&T and PMI 11
Standards Review: AP242 and JT 12
Standards Review: AP242 and JT ISO 14306 - ISO JT for Visualization (Pfouga & Stjepandić, 2015) 13
Standards Review: AP242 and JT Integration in 3D models of GD&T and PMI according to contributions of ASME Y14.5 or UNM / GPS at ISO level 14
Standards Review: AP242 and JT Integration in 3D models of GD&T and PMI according to contributions of ASME Y14.5 or UNM / GPS at ISO level 15
Outlines AP242 and JT Standards Assessment: New PLM Challenges in the Digital Transformation Standards Review: AP242 and JT Assessment Protocols and Use Cases Definition Main Results Synthesis and main outcomes 15
Assessment Protocols and Use Cases Definition AP242 Analysis principles : - viewers - browsers Legacy Format JT CAD: Catia V5, Creo, NX Translators: CoreTech., Datakit Part based on geometric features Toolkits: JT2Go, OCC viewer, STEPfileAnalyzer, WinMerge Part based on NURBS Assembly 17
Assessment Protocols and Use Cases Definition AP242 JT JT AP242 Legacy Format AP242 Legacy Format Legacy Format JT 18
Assessment Protocols and Use Cases Definition Overview of assessment protocols regarding use cases vs legacy CAD vs AP242 / JT 19
Outlines AP242 and JT Standards Assessment: New PLM Challenges in the Digital Transformation Standards Review: AP242 and JT Assessment Protocols and Use Cases Definition Main Results Synthesis and main outcomes 19
Main Results 1) Translated geometric definition are globally OK with Validation Properties check 21
Main Results 1) Translated geometric definitions are globally OK with Validation Properties check 22
Main Results 1) Translated geometric definitions are globally OK with Validation Properties check 23
Main Results 2) Translated PMI specifications are MODERATELY SATISFACTORY 24
Main Results 2) Translated PMI specifications are MODERATELY SATISFACTORY 25
Main Results 2) Translated PMI specifications are MODERATELY SATISFACTORY 26
Outlines AP242 and JT Standards Assessment: New PLM Challenges in the Digital Transformation Standards Review: AP242 and JT Assessment Protocols and Use Cases Definition Main Results Synthesis and main outcomes 27
Conclusions GOOD results on geometric definition on AP242 and JT some troubles on assembly but it sounds it is a question of mistake in using translators than wrong definition in the standards More DIFFICULTIES in translating PMI on JT then AP242 clarifying semantic representations and graphical presentations 28
Future Work More use cases, more criteria, more translators or direct translator in CAD systems! Method without toolkit for browsing and processing of JT binary files Question still open on exact geometric definition vs tessellated definition vs large model rendering, and on associativity between PMI with geometry (exact or tessellated) The role of MBD and 3D Models as unquestionnalable backbone Digital Transformation of company? 29
Bibliography Danjou Ch., Le Duigou J., Eynard B., Manufacturing Knowledge Management based on STEP-NC standard: a Closed-Loop Manufacturing Approach, International Journal of Computer Integrated Manufacturing, in press Eynard B., Bosch-Mauchand M., Integrated Design and Smart Manufacturing, Concurrent Engineering: Research and Applications, vol. 23, n 4, pp. 281-283, 2015, http://dx.doi.org/10.1177/1063293X15607367 Danjou Ch., Le Duigou J., Eynard B., Closed-Loop Manufacturing process based on STEPNC, International Journal on Interactive Design and Manufacturing, 2015, http://dx.doi.org/10.1007/s12008-015-0268-1 Sriti M.F., Assouroko I., Ducellier G., Boutinaud Ph., Eynard B., Ontology-based approach for product information exchange, International Journal of Product Lifecycle Management, vol. 8, n 1, pp. 1-23, 2015, http://dx.doi.org/10.1504/IJPLM.2015.068011 Assouroko I., Troussier N., Ducellier G., Eynard B., Boutinaud Ph., Survey on standards for product data exchange and sharing: application in CAD/CAE interoperability, International Journal of Design and Innovation Research, vol. 5, n 10, pp. 9-15, 2010 Belkadi F., Troussier N., Eynard B., Bonjour E., Collaboration based on Product Lifecycles Interoperability for Extended Enterprise, International Journal on Interactive Design and Manufacturing, vol. 4, n 3, pp. 169 -179, 2010, http://dx.doi.org/10.1007/s12008-0100099-z 30
Thanks for your attention benoit.eynard@utc.fr
Global and Extended Enterpise Manufacturing Processes Products Design Manufacture Use Disposal Design Manufacture Use Disposal Design Manufacture UseDisposal Main concepts of Product Lifecycle Management 6 (Le Duigou, 2011) Main concepts of Product Lifecycle Management 7 (Kibamba, 2011) Main concepts of Product Lifecycle Management 8
CAM Planning . CAM Sim/Execution AP238 . Process Plan . AP242 . FAI Model . CM Planner may . add Insp PMI . Mfg Engr may add Mfg (In-Process) PMI . QIF 2.1 . QIFResults . QIFStats . Feedback CAD or CAM or CM . As-Measured . Char. each with . status & value . Concat QIF . As-Measured . Char t
SketchUp .skp v5 up to 2015 Solidworks .prt .sldprt .asm .sldasm 2001 Plus-2015 STEP .stp .step AP214, AP203E3, AP242 STL .stl Binary only VRML .wrl .wrz VRML1, VRML2 PDF .pdf All versions . Autodesk Navisworks 2016 Solution
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