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Study of Registration of 3D Data by Using the Feature on Products  

Kim, Min-Seok (공주대학교 일반대학원 기계공학과)
In, Jae-Jun (공주대학교 기계자동차공학부)
Lee, Eun-Gi (공주대학교 기계자동차공학부)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.17, no.4, 2008 , pp. 140-145 More about this Journal
Abstract
Recently more complex geometric shapes, including freeform surfaces, are adopted for the design of products to emphasize style or beauty. Modeling of these products is extremely difficult or often impossible. Reverse engineering is the latest technology that can solve the problem by generating CAD models from the physical mockups or prototype models. Reverse engineering uses the coordinate measuring machine(CMM) to get the shape data of products. CMM is limited by the size of the product; therefore it must need the feature to solve it. The tooling-ball which is generally used for feature has difficulty in being used for soft products. Besides, the higher the accuracy of the tooling-ball is, the more expensive its cost is. This study will develop the feature of high accuracy without additional tools and compare the difference of accuracy by it.
Keywords
Reverse engineering; Registration; Feature; CMM;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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