| 轿车参数化分析模型的构造及应用研究 |
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| 引用本文： | 兰凤崇,陈吉清,林建国.轿车参数化分析模型的构造及应用研究[J].计算机集成制造系统,2005,11(2):183-188. |
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| 作者姓名： | 兰凤崇 陈吉清 林建国 |
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| 作者单位： | 吉林大学,汽车工程学院,吉林,长春,130025;伯明翰大学,工程学院机械和制造工程系,英国,伯明翰,B15 2TT |
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| 摘 要： | 给出了基于三箱式轿车结构共性的参数化分析模型，并根据车身概念设计的流程和特点构建了概念设计阶段的车身开发平台，实现了轿车参数化分析模型和车身开发平台的信息集成，使设计人员可以在统一的操作环境下基本实现对汽车车身概念设计过程的控制。系统实现了车身早期开发CAD与CAE的集成，提高了结构方案选择的效率和结构设计的可靠性。
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| 关 键 词： | 参数化方法 概念设计 车身开发 有限元 信息集成 |
| 文章编号： | 1006-5911(2005)02-0183-06 |
| 修稿时间： | 2004年3月17日 |
Research on parameterized modelling and application for car |
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| LAN Feng-chong,CHEN Ji-qing,LIN Jian-Guo.Research on parameterized modelling and application for car[J].Computer Integrated Manufacturing Systems,2005,11(2):183-188. |
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| Authors: | LAN Feng-chong CHEN Ji-qing LIN Jian-Guo |
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| Abstract: | A parametric FE(finite element) model for a sedan car is created in terms of the common structural features of cars. Also, autobody conceptual development platform is set up according to the procedure and the specification in autobody conceptual design, which includes main modules and methods for analysis and optimisation. Information integration between design platform and autobody parametric FE model is realised, and project management and the concept design process can easily be used within the integrated environment. The system fulfils CAD/CAE integration and optimisation for a structural scheme at initial design stage (conceptual design) , and, consequently, increases efficiency and reliability for autobody structural design. |
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| Keywords: | parameterized design conceptual design auto-body development finite element information integration |
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