Research Article

An Ontology and AHP Based Quality Evaluation Approach for Reuse Parts of End-of-Life Construction Machinery

Table 1

Main classes in the ontology model.

NoClassSubclassDescription

1EquipmentIndicate the basic information of reuse parts
2ParametersImportantDimension
SubordinateDimension
GeometricTolerance
NonSurface
AppearanceDamage
PhysicalDefect
AssemblyTolerance
Indicate seven judging features for quality evaluation model of reuse parts. These features are derived from reference [9] and related testing standards of mechanical parts
3ReuseLevelIndicate the reusability degree of the parts
4ActionsIndicate suggested reuse/remanufacturing/recycle/ strategies, etc