Incoporating Process Planning into Conceptual Design

This paper describes recent developments in the Design and Process Planning Integration (DPPI) project at the National Institute of Standards and Technology (NIST). The project addresses the need for improved communication between design and process planning in the early product design stage. Since major manufacturing costs are committed during product specification and design, it is critical to successfully assess manufacturability and cost as early as possible in the design process. Documenting the DPPI foundation, this paper reviews industry needs for an integrated design and manufacturing environment for rapid product development. Additionally, this paper describes the project’s approach and the current status. Conceptual design and process planning prototype systems, that have been implemented, are also described. Finally, it describes the future direction for developing mechanisms to enable the integration of design and process planning, including information models and language interface specifications.

[1]  David G. Ullman,et al.  The Mechanical Design Process , 1992 .

[2]  S. H. Huang,et al.  Operational dimensioning and tolerancing in process planning : setup planning , 1996 .

[3]  Michael R. Genesereth,et al.  Knowledge Interchange Format , 1991, KR.

[4]  Hoda A. ElMaraghy,et al.  Evolution and Future Perspectives of CAPP , 1993 .

[5]  Craig Schlenoff,et al.  Process Specification Language: An Analysis of Existing Representations , 1998 .

[6]  Timothy W. Finin,et al.  Specification of the KQML Agent-Communication Language , 1993 .

[7]  T. C. Woo,et al.  Tolerances: Their Analysis and Synthesis , 1990 .

[8]  James E. Fowler,et al.  Modeling of Manufacturing Resource Information, Requirements Specification | NIST , 1995 .

[9]  Ram D. Sriram,et al.  From symbol to form: a framework for conceptual design , 1996, Comput. Aided Des..

[10]  Geoffrey Boothroyd,et al.  Product design for manufacture and assembly , 1994, Comput. Aided Des..

[11]  Shaw C. Feng Manufacturing Planning and Execution Objects Foundation Interfaces , 1998 .

[12]  Michael J. Pratt Extension of STEP for the Representation of Parametric and Variational Models , 1995, CAD Systems Development.

[13]  Thomas J. Mowbray,et al.  The essential CORBA - systems integration using distributed objects , 1995 .

[14]  Chun Liu,et al.  Conceptual design, manufacturability evaluation and preliminary process planning using function-form relationships in stamped metal parts , 1997 .

[15]  Shaw C. Feng,et al.  The NIST Design/Process Planning Integration Project , 1998 .

[16]  Jyh-Cheng Yu,et al.  Computer-aided design for manufacturing process selection , 1993, J. Intell. Manuf..

[17]  James E. Fowler,et al.  Initial Manufacturing Exchange Specification (IMES):: IMES concepts document for manufacturing systems integration , 1997 .