changeover process
IRI: https://spec.industrialontologies.org/ontology/construct/ChangeoverProcess
Defined In: https://spec.industrialontologies.org/ontology/productionplanning/ProductionPlanning/
SubClass Of: manufacturing enterprise process
Class Hierarchy
owl:Thing › bfo:entity › bfo:occurrent › bfo:process › planned process › business process › manufacturing enterprise process › changeover process
Definition
planned process that prepares a production resource to produce a different product or perform a different manufacturing operation
Explanatory Notes
The work required to change a specific machine, resource, work center, or line from making the last good piece of item A to making the first good piece of item B
Examples
- replacing the die for Toyota Camry engine hood by the die for Camry trunk hood, replacing the fixture for the new part being machined, cleaning the vessel of the mixer in food production when changing the product to be mixed.
Primitive Class
This class is declared primitive and it does not have necessary and sufficient condiftions defined.
Primitive Rationale
not all conditions can be specified at this point for a wide range of industrial examples
Formal Axioms
First-Order Logic Axioms
ChangeoverProcess(p) → PlannedProcess(p)
Semi-Formal Natural Language Axioms
if an entity is an instance of ‘changeover process’, then it is an instance of ‘planned process’