| 基于逆向设计的飞机腹部整流罩设计 |
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| 引用本文： | 范欢欢,刘韶光,王宏旭.基于逆向设计的飞机腹部整流罩设计[J].机械研究与应用,2013(6):114-115. |
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| 作者姓名： | 范欢欢 刘韶光 王宏旭 |
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| 作者单位： | 中国飞行试验研究院,陕西西安710089 |
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| 摘 要： | 以塞斯纳208 B机身腹部行李舱为研究对象，在缺乏理论数据的基础上，通过三维扫描设备获取机身底部的点云数据；应用逆向设计技术和CATIA三维数字化设计软件完成该区域的外形曲面的建模，并重新设计行李舱整流罩，将设计结果应用到该飞机的摄影系统改装过程中，显著提高了设计效率和装配精度。
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| 关 键 词： | 逆向设计 飞机 曲面重构 CATIA |
Design of the Fairing in the Underside of the Fuselage Based on Reverse Engineer |
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| FAN Huan-huan,LIU Shao-guang,WANG Hong-xu.Design of the Fairing in the Underside of the Fuselage Based on Reverse Engineer[J].Mechanical Research & Application,2013(6):114-115. |
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| Authors: | FAN Huan-huan LIU Shao-guang WANG Hong-xu |
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| Affiliation: | (Chinese Flight Test Establishment, Xi＇an Shanxi 710089, China) |
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| Abstract: | Taking the baggage compartment as the research object which is in the underside of the fuselage of Cessna 208 B, in the absence of theoretical data of the fuselage, using the three-dimensional scanning device to get the point cloud data in the bottom of the fuselage.Using the techniques of reverse engineering and 3D design software-CATIA to complete the surface modeling in the region, and the fairing of the luggage compartment is redesigned, and the results is applied in the process of the camera system desgn in aircraft modifications, It could significantly improve the efficiency of design and assembly accuracy. |
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| Keywords: | reverse engineer aircraft surface reconstruction CATIA |
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