Reverse engineering process and verification of two numerical models
Cedilnik, Marko (Author), Soković, Mirko (Author), Kopač, Janez (Author)

URLURL - Presentation file, Visit http://dx.doi.org/10.1504/IJCMSSE.2007.014871 This link opens in a new window

A brief overview of each Reverse Engineering step is presented in the paper. Complex freeform model was chosen intentionally in order to determine accuracylevel of the whole RE process, using our laboratory equipment. Selected model can be very challenging task regarding to every single step in the RE- process, especially at dimensional verifications process. Accurate andfast results are dependent on good hardware equipment and the newest software exploitation. At dimensional verification of freeform surfaces existssome difficulties how to define deviations between the numerical models.Fact is that no single point from the each model can be used as a marker. Usually, only best fit comparison of two numerical models can be made.We try to demonstrate two different ways to determine deviations between two numerical models (direct and indirect mode). Due to complex surface of the model, some other findings are presented as well.

Keywords:CAD, analize, modeliranje, CAD-CAM, numerični modeli, reverzibilni procesi, analysis, modelling, computer-aided design, computer-aided manufacturing, CAD/CAM, reverse engineering, dimensional verification, freeform surface
Work type:Not categorized (r6)
Tipology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Number of pages:str. 181-196
Numbering:Letn. 1, št. 2
COBISS.SI-ID:10119451 Link is opened in a new window
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