| 基于CATIA CAA架构的质量分布系统 |
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| 引用本文： | 马兰.基于CATIA CAA架构的质量分布系统[J].电脑开发与应用,2011,24(9):4-6. |
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| 作者姓名： | 马兰 |
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| 作者单位： | 航天一院第十八研究所 北京100076 |
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| 摘 要： | 在飞机设计总体性能计算和评估中,需要先将飞机结构的质量信息精确地简化为若干质量点元.系统基于CATIA CAA结构,实现了直接利用CATIA CAD模型,通过结构交点绘制平面网格,快速地将飞机结构的质量信息精确地分布为网格节点的质量点元.与现有系统相比,系统可扩展性好,操作简单,界面友好,质量分布精度高.
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| 关 键 词： | CATIA CAA 质量点元 质量分布 平面网格 |
Mass Distribution System Based on CATIA CAA |
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| Ma Lan.Mass Distribution System Based on CATIA CAA[J].Computer Development & Applications,2011,24(9):4-6. |
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| Authors: | Ma Lan |
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| Abstract: | During the calculation and evaluation of the performance of aircraft design,quality information of aircraft structure is needed to be simplified precisely as a number of quality points.Based on CATIA CAA structure,this paper implements distribution quality information of the aircraft structure into quality points within the grid quickly and accurately by the direct use of CATIA CAD model and structural grid intersection during drawing the plane.Compared with existing systems,the system has better scalabilit... |
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| Keywords: | CATIA CAA quality points mass distribution plane grid |
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