| 基于MBD的三维CAD模型与工程图信息提取 |
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| 引用本文： | 王婷,郭鹏勃.基于MBD的三维CAD模型与工程图信息提取[J].机械与电子,2012(1):78-80. |
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| 作者姓名： | 王婷 郭鹏勃 |
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| 作者单位： | 陕西工业职业技术学院,陕西咸阳712000 |
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| 摘 要： | 为了实现制造领域中的MBD技术,提出基于MBD的三维CAD模型与工程图提取方法.首先通过提取三维CAD模型信息,将CAD模型表示为Brep形式;然后通过图元数据获取和视图分离步骤实现了工程图信息的提取;最后基于OpenCASCAD几何内核实现了信息的提取和显示,并给出实例以验证算法的有效性.
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| 关 键 词： | MBD CAD模型 工程图 提取 Open CASCADE |
Information Extraction of 3D CAD Model and Engineering Drawing Based on MBD |
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| WANG Ting,GUO Peng-bo.Information Extraction of 3D CAD Model and Engineering Drawing Based on MBD[J].Machinery & Electronics,2012(1):78-80. |
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| Authors: | WANG Ting GUO Peng-bo |
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| Affiliation: | (Shaanxi Polytechnic Institute,Xianyang 712000,China) |
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| Abstract: | In order to achieve MBD technology in manufacturing field,an information extraction method of 3D CAD model and engineering drawing is proposed.By extracting information of the 3D CAD model,the CAD models are represented by the B-rep.Next,the information of engineering drawing is acquired by data processing and the view separation.Finally,the information extraction and display are realized based on the kernel of Open CASCADE,and an example is given to verify the effectiveness of the approach. |
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| Keywords: | MBD CAD model engineering drawing extraction Open CASCADE |
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