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 Communications Technology Laboratory /                  Smart Connected Systems Division
      Smart Connected Manufacturing Systems Group
    
      
  Enabling the Digital Thread for Smart Manufacturing
                            Expand or Collapse
          MBE PMI Validation and Conformance Testing
                      Design to Manufacturing and Inspection (D2MI)
                      Validation for Downstream Computer-Aided Manufacturing and Coordinate Metrology Processes
                      Tolerancing Standards and Associated Modeling Challenges
                      Testing the Digital Thread (PDES, Inc.)Tolerancing Standards and Associated Modeling Challenges

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The Tolerancing Standards and Associated Modeling Challenges project investigates the meaning (semantics) of current and emerging tolerancing standards and how these specifications constrain the selection and use of metrology systems. Geometric tolerancing is the primary means used by a designer to capture the allowable variation in component geometry. The meaning of existing tolerancing syntax will be refined and additional new symbols and associated semantics will be introduced in working groups within ISO Technical Committee 213. The study will utilize the existing and emerging data interchange standards for design and metrology information (DMIS and QIF) to develop standards and tools that capture metrology capability in a manner that can be encoded in a standardized format and used to support design, manufacturing, and metrology activities.

This project is a collaborative effort by a team comprised of NIST and The University of North Carolina at Charlotte.

Interoperability: linking design and tolerancing with metrology
  Manufacturing, Interoperability in manufacturing, Manufacturing systems design and analysis and Product data

    
    Contacts
      
        

Allison Barnard Feeney
    
      
  allison.barnardfeeney@nist.gov
  (301) 975-3181

Created August 29, 2016, Updated April 12, 2022 ‹ Validation for Downstream Computer-Aided Manufacturing and Coordinate Metrology Processes
              Testing the Digital Thread (PDES, Inc.) ›
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