A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mapping 2D midship drawings into a 3D ship hull model based on STEP AP218
Standard for the exchange of product model data (STEP) AP218 has a standard schema to represent the structural model of a midship section. While its schema facilitate the exchange of ship structural models among heterogeneous systems, most shipyards and classification societies exchange information using 2D paper drawings. We propose a feature parameter input method to generate a 3D STEP model of a ship structure from 2D drawings. We have analyzed the ship structure information contained in 2D drawings and have defined a data model to express the contents of the drawing. We also developed a GUI for the feature parameter input. To translate 2D information extracted from the drawing into a STEP AP218 model, we have developed a shape generation library and have generated the 3D ship model through this library. The generated 3D STEP model of a ship structure can be used to exchange information between design departments in a shipyard as well as between classification societies and shipyards.
Mapping 2D midship drawings into a 3D ship hull model based on STEP AP218
Standard for the exchange of product model data (STEP) AP218 has a standard schema to represent the structural model of a midship section. While its schema facilitate the exchange of ship structural models among heterogeneous systems, most shipyards and classification societies exchange information using 2D paper drawings. We propose a feature parameter input method to generate a 3D STEP model of a ship structure from 2D drawings. We have analyzed the ship structure information contained in 2D drawings and have defined a data model to express the contents of the drawing. We also developed a GUI for the feature parameter input. To translate 2D information extracted from the drawing into a STEP AP218 model, we have developed a shape generation library and have generated the 3D ship model through this library. The generated 3D STEP model of a ship structure can be used to exchange information between design departments in a shipyard as well as between classification societies and shipyards.
Mapping 2D midship drawings into a 3D ship hull model based on STEP AP218
Hwang, Ho-Jin (author) / Han, Soonhung (author) / Kim, Yong-Dae (author)
Computer Aided Design ; 36 ; 537-547
2004
11 Seiten, 28 Quellen
Article (Journal)
English
| Online Contents | 1996
Rule-Based Optimization of Midship Structures
| British Library Online Contents | 1992
| British Library Online Contents | 1995
Calculation of Thickness of Midship Construction Plates According to the Ship Classification Board
| BASE | 2024
| British Library Online Contents | 2006