| 尺寸驱动的变参设计系统研究 |
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| 引用本文： | 黄毓瑜 邱泽阳. 尺寸驱动的变参设计系统研究[J]. 工程图学学报, 1993, 0(2): 63-72 |
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| 作者姓名： | 黄毓瑜 邱泽阳 |
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| 作者单位： | 北京航空航天大学(黄毓瑜)，北京航空航天大学(邱泽阳) |
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| 摘 要： | 本研究在简介国际上先进的变参设计几种方法及优点后,叙述了一个国家863/CIMS项目:CAD/CAPP/NCP集成系统中二维尺寸驱动的变参设计子系统的构成与功能;然后着重阐述了本系统采用的尺寸驱动的变参设计思想和几何约束建立的原则,并提供了系统数据结构,最后以几个实例证明了此方法的正确性与工程实用性。
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| 关 键 词： | 变参设计 驱动 机械设计 自动化 |
STUDY ON A DIMENSION-DRIVEN VARIATIONAL DESIGN SYSTEM |
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| Huang Yuyu,Qiu Zeyang Beijing University of Aeronautics and Astronautics. STUDY ON A DIMENSION-DRIVEN VARIATIONAL DESIGN SYSTEM[J]. Journal of Engineering Graphics, 1993, 0(2): 63-72 |
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| Authors: | Huang Yuyu Qiu Zeyang Beijing University of Aeronautics Astronautics |
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| Affiliation: | Huang Yuyu;Qiu Zeyang Beijing University of Aeronautics and Astronautics |
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| Abstract: | The article describes a 2D dimension-driven variational design sub-system of an Inte-grated CAD/CAPP/CAM system sponsored by the National Hi Tec Committee.The designideas as well as the principles to create geometric constrains are expounded,and the objectoriented data structure of this sub-system is given in detail.At last,some practical examplesare given to verify the effectiveness of the system for engineering design. |
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| Keywords: | geometric constrains variational design dimension-driven |
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