Feature Recognition of 2.5D Components with the Aid of Boundary Representation Method and Survey Effect on Productivity

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Kazazi, Gholamreza | 2013

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 44958 (01)
University: Sharif University of Technology
Department: Industrial Engineering
Advisor(s): Tavakoli, Alireza
Abstract:
In this research Feature Recognition technique for the 2.5D parts in Boundr Representation ( B-Rep ) solid modeling was used.
This method uses DXF file and convert the wire model to B-rep model to recognize the Face, Inner loop and Outer loop. The algorithm of recognition the Face, Inner loop,.. were prepared and a software (visual basic) was developed.In a case study a part with a protrusion, depression and a hole was recognized and then the effect of this method in comparison to the traditional methods on productivity was surveyed
Keywords:
Feature Identification ; Productivity Analysis ; Boundr Representation (Brep)Method ; Geometric Characteristic

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