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http://dx.doi.org/10.7315/CADCAM.2013.234

Ship Outfitting Design Data Exchange between CAD Systems Using Different Primitive Set  

Lee, Seunghoon (Department of Mechanical Engineering, Korea Advanced Institute of Science)
Han, Soonhung (Department of Ocean Systems Engineering, Korea Advanced Institute of Science)
Abstract
Different CAD systems are used in ship outfitting design on different usage and purpose. Therefore, data exchanges between CAD systems are required from different formats. For data exchange, boundary representation standard formats such as IGES and ISO 10303 (STEP) are widely used. However, they present only B-rep representation. Because of different CAD systems have their own geometry format, data exchanges with design intend are difficult. Especially, Tribon and PDMS use primitives for express their geometry in ship outfitting design. However, Tribon primitives are represented their parameter by values that are non-parametric. Therefore, data size of catalogue library is bigger than different CAD system using parametric primitive representation. And that system has difficulty on data reprocessing. To solve that problem, we discuss about shape DB which contains design parameters of primitive for exchange Tribon primitives. And geometry data exchange between Tribon and Shape Database that defines based on PDMS scheme are specified using primitive mapping that can represent design intend.
Keywords
Data exchange; Neutral database; Parametric design; Primitive mapping;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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