Development of Reverse Engineering System for Machine Engineering Using 3D Bit-Map Data

dc.creatorYashiki, Tatsuro
dc.creatorTakagi, Tarou
dc.date.accessioned2019-10-23T14:51:51Z
dc.date.available2019-10-23T14:51:51Z
dc.date.issued2002
dc.description.abstractIn this paper, the authors describe a reverse engineering system, named BitCAT, for machine engineering using 3D bit-map data obtained from CT digitizers. BitCAT can compose B-Rep CAD models by fitting parametric primitives, such as flat planes and cylinders, onto 3D bit-map surfaces. To find boundaries of the primitives effectively, a novel interactive “growing surface method” is developed and applied in the system. BitCAT is also provided with a method to determine geometric constraints between the primitives during composition processes. BitCAT can make very useful CAD models for manipulation and NC machining, because they are properly attached with geometrical features. A demonstration verifies the faculty and usefulness of the system.en_US
dc.description.departmentMechanical Engineeringen_US
dc.identifier.urihttps://hdl.handle.net/2152/76752
dc.identifier.urihttp://dx.doi.org/10.26153/tsw/3841
dc.language.isoengen_US
dc.relation.ispartof2002 International Solid Freeform Fabrication Symposiumen_US
dc.rights.restrictionOpenen_US
dc.subjectReverse Engineeringen_US
dc.titleDevelopment of Reverse Engineering System for Machine Engineering Using 3D Bit-Map Dataen_US
dc.typeConference paperen_US

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