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Part-Focused Manufacturing Process
Ontology (PMPO)IE 500
11/25/2013Lucas Mesmer
Create an ontology that relates “parts” to the manufacturing processes that produced them
Scope
Manufacturing Service Descriptive Language (MSDL)◦ Designed as an upper ontology representing the
capabilities of manufacturing services◦ Does not incorporate BFO◦ Primary objective: Supplier discovery in web-
based environments
Existing Ontologies
Processes in MSDL
True-Path Rule
End Milling Definition
Manufacturing Service Descriptive Language (MSDL)
Processes in PMPO
True-Path Rule◦ Mold
Inputs / Outputs and Qualities
PMPO
Sand Casting Description Inputs / Outputs and
Qualities Primarily focused on the
part that is output and the associated qualities of the outputted part
PMPO
Part Definitions Part A Property Assertions
PMPO Example Part
Reasoner Results Part A_Description Part A Property Assertions
PMPO Example Part
Reasoner Results Part capable of
having been milled
PMPO
Engineering◦ Determination of potential processes to create a
specific part Engineering / Purchasing
◦ Alternative process discovery◦ Supplier discovery
Potential Applications
Questions?