| 基于功能表面分解与重构的概念设计过程模型 |
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| 引用本文： | 尚勇,张清萍,黄克正,赵长友.基于功能表面分解与重构的概念设计过程模型[J].农业机械学报,2007,38(12):137-140. |
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| 作者姓名： | 尚勇 张清萍 黄克正 赵长友 |
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| 作者单位： | 1. 山东大学机械工程学院 250067 济南市
2. 济南大学机械工程学院 250022 济南市 |
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| 基金项目： | 国家自然科学基金;山东省优秀中青年科学家研究奖励基金 |
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| 摘 要： | 针对传统CAD系统对机械产品概念设计过程支持不足的问题,提出了基于功能表面分解与重构的概念设计过程模型。模型包括功能层、功能表面层和结构层。通过引入功能表面作为功能和结构的信息载体,建立了功能、功能表面、结构之间的映射机制,实现了功能到结构的稳定映射关系,有利于开发计算机辅助工具来支持概念设计。以数控铣床为例验证了提出的过程模型。
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| 关 键 词： | 概念设计 过程模型 功能表面 分解重构 |
| 收稿时间： | 2006-12-22 |
| 修稿时间： | 2006年12月22 |
Process Model for Conceptual Design Based on Functional Surface Decomposition and Reconstitution |
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| Shang Yong,Zhang Qingping,Huang Kezheng,Zhao Changyou.Process Model for Conceptual Design Based on Functional Surface Decomposition and Reconstitution[J].Transactions of the Chinese Society of Agricultural Machinery,2007,38(12):137-140. |
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| Authors: | Shang Yong Zhang Qingping Huang Kezheng Zhao Changyou |
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| Institution: | 1.Shandong University 2.Ji'nan University |
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| Abstract: | Traditional computer-aided design (CAD) systems are insufficient to support the upstream conceptual design process of mechanical products. A process model for conceptual design based on functional surface decomposition and reconstitution was proposed. The model consisted of three layers: function layer, functional surface layer and form layer. The mapping mechanism among function, functional surface and form was created and the steady mapping relationship from function to form was realized by introducing functional surface as the functional and structural information carrier. It is helpful in developing the computer-aided tools to support conceptual design. A numerical controlled milling machine was applied to demonstrate the proposed process model. |
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| Keywords: | Conceptual design Process model Functional surface Decomposition andreconstitution |
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