| 车身覆盖件的曲面重构及数控加工 |
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| 引用本文： | 白海清,侯红玲,赵永强. 车身覆盖件的曲面重构及数控加工[J]. 机械设计与制造, 2009, 0(1) |
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| 作者姓名： | 白海清 侯红玲 赵永强 |
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| 作者单位： | 陕西理工学院,机械工程学院,汉中,723003 |
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| 摘 要： | 汽车车身覆盖件由于曲面复杂,表面面积大,其设计在新车型的开发过程中尤为关键.利用三维激光扫描仪和Pro/E软件对现有的汽车模型的车身进行了反求,完成了反求工程中的数据测量、数据处理及曲面重构技术,得到了车身覆盖件较为准确的CAD模型,同时用数控雕铣机进行真实加工,这为简化模型的创建难度,缩短建模周期提供依据.
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| 关 键 词： | 反求工程 车身覆盖件 三维激光扫描仪 曲面重构 |
Study of automobile body cover parts surface reconstitution technique based on reverse engineering |
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| BAI Hai-qing,HOU Hong-ling,ZHAO Yong-qiang. Study of automobile body cover parts surface reconstitution technique based on reverse engineering[J]. Machinery Design & Manufacture, 2009, 0(1) |
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| Authors: | BAI Hai-qing HOU Hong-ling ZHAO Yong-qiang |
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| Affiliation: | School of Mechanical Engineering Shaanxi University of Technology;Hanzhong 723003;China |
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| Abstract: | Because of complex and large area of the automobile body cover parts that it is key to design the new car. The automobile body cover parts are designed using 3D Laser Color Scanner and Pro/E Modeling software by reverse engineering that represent methods of measuring the database,reconstructing curve and surface and reconstitution technique,satisfied 3D model of automobile body cover parts obtained,furthermore it was machined in the engrave and mill machine really.It provides foundation for the model simpli... |
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| Keywords: | Reverse engineering Automobile body cover parts 3D scanning instrument Surface reconstruction |
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