| 基于草图的概念机设计综合与建模方法及其实现 |
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| 引用本文： | 刘虎,武哲,王钢林,王新林.基于草图的概念机设计综合与建模方法及其实现[J].中国航空学报,2004,17(4):207-214. |
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| 作者姓名： | 刘虎 武哲 王钢林 王新林 |
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| 作者单位： | School of Aeronautic Science and Technology，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，School of Aeronautic Science and Technology，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，School of Aeronautic Science and Technology，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，School of Aeronautic Science and Technology，Beijing University of Aeronautics and Astronautics，Beijing 100083，China |
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| 摘 要： | 在采用计算机辅助设计工具进行飞机概念设计的背景下 ,提出了一种基于草图的方法以帮助设计者将他们的创造性想法转变为后续的分析和优化可用的复杂数值化模型。该方法强调了对总体布局型式确定和包括发动机、装载、油箱和起落架在内的部件布置的综合 ,以及将设计方案以统一的平面草图和三维模型加以表示。阐述了在一个原型系统中为实现这一方法所采取的各种措施 ,包括面向对象的数据结构、友好的图形化用户界面及相关模块的基本特征。最后给出了系统中生成的若干实例及其应用以说明这一方法的有效性。
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| 关 键 词： | 飞机概念设计 草图 几何建模 计算机辅助设计 |
Implementation of a Sketch Based Approach to Conceptual Aircraft Design Synthesis and Modeling |
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| LIU Hu,WU Zhe,WANG Gang-lin,WANG Xin-lin.Implementation of a Sketch Based Approach to Conceptual Aircraft Design Synthesis and Modeling[J].Chinese Journal of Aeronautics,2004,17(4):207-214. |
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| Authors: | LIU Hu WU Zhe WANG Gang-lin WANG Xin-lin |
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| Institution: | School of Aeronautic Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China;School of Aeronautic Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China;School of Aeronautic Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China;School of Aeronautic Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China |
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| Abstract: | In the context of applying computer aided design tools to aircraft conceptual design, a sketch based approach is proposed to help designers turn their original concepts into complex numerical models that are usable for further analysis and optimization. This approach emphasizes the integration of general configuration and the layout of such components as engines, payloads, fuel tanks and landing gears, and the representation of a design scheme as uniform plane sketches and three dimensional models. This paper presents the measures adopted to implement the approach in a prototype system, including the object-oriented data structure, friendly graphical user interfaces and basic features of relevant modules. Several examples generated in the prototype and applications of the results are finally outlined to illustrate the effectiveness of the approach. |
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| Keywords: | aircraft conceptual design sketch geometric modeling computer aided design |
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