| 基于逆向工程的车身A级曲面建模 |
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| 引用本文： | 李莹,张胜兰,雷虎.基于逆向工程的车身A级曲面建模[J].湖北汽车工业学院学报,2012,26(2):16-19. |
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| 作者姓名： | 李莹 张胜兰 雷虎 |
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| 作者单位： | 湖北汽车工业学院汽车工程系,湖北十堰,442002 |
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| 摘 要： | 介绍了逆向设计在车身产品开发中的关键技术:如何采集车身外形点云数据及创建曲面数学模型;归纳总结了汽车A级曲面的概念、技术要求及一般建模方法,以某轿车尾箱A面的设计为例阐述设计方案、曲面生成和轮廓线提取等关键技术。
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| 关 键 词： | 逆向工程 尾箱 点云 自由曲面 A级曲面 |
Modeling of Class-A Surface for Automotive Body Based on Reverse Engineering |
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| Li Ying
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Zhang Shenglan
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Lei Hu.Modeling of Class-A Surface for Automotive Body Based on Reverse Engineering[J].Journal of Hubei Automotive Industries Institute,2012,26(2):16-19. |
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| Authors: | Li Ying Zhang Shenglan Lei Hu |
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| Institution: | (Dept. of Automotive Engineering, Hubei Automotive Industries Institute, Shiyan 442002, China) |
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| Abstract: | The key technologies of reverse design in the body product development were introduced： how to collect the body point cloud data and to create the surface mathematical model. The concepts, technical requirements, and general modeling methods of the class-A surface were presented. Taking a car＇s trunk as an example, some critical techniques in the design of the class-A surface, such as the design scheme, surface generation, and profile curve extraction, were discussed. |
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| Keywords: | reverse engineering trunk point cloud free-form surface class-A surface |
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