| 车身装配概念设计专家系统 |
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| 引用本文： | 李余兵,邢彦锋,郑丞,陈关龙,来新民.车身装配概念设计专家系统[J].上海交通大学学报,2007,41(4):525-531. |
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| 作者姓名： | 李余兵 邢彦锋 郑丞 陈关龙 来新民 |
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| 作者单位： | 上海交通大学,机械与动力工程学院,车身制造技术中心,上海,200240 |
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| 基金项目： | 国家自然科学基金;高等学校博士学科点专项科研项目 |
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| 摘 要： | 介绍了车身装配偏差分析(AVA)系统中车身装配设计专家系统的构造与分析流程以及装配知识的获取与表达,通过基于知识的装配顺序获取与尺寸链的生成、接头方案配置与公差设计来完成基于知识的车身装配工艺设计.构建了一个由概念设计到详细设计基于知识的数字化车身设计平台,使得产品的整个装配设计过程集成到一个统一的设计环境中,在一定程度上达到概念设计与制造的并行协调设计.
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| 关 键 词： | 概念装配设计 专家系统 模块化装配 公差设计 定性分析 |
| 文章编号： | 1006-2467(2007)04-0525-07 |
| 修稿时间： | 2006-04-27 |
An Expert System of Auto-body Conceptual Assembly Design |
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| LI Yu-bing,XING Yan-feng,ZHEN Cheng,CHEN Guang-long,LAI Xin-min.An Expert System of Auto-body Conceptual Assembly Design[J].Journal of Shanghai Jiaotong University,2007,41(4):525-531. |
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| Authors: | LI Yu-bing XING Yan-feng ZHEN Cheng CHEN Guang-long LAI Xin-min |
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| Institution: | Auto-body Manufacturing Technology Center, School of Mechanical Eng. , Shanghai Jiaotong Univ. , Shanghai 200240, China |
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| Abstract: | This paper described the architecture and workflow of an expert system of auto-body conceptual assembly design in the assembly variation analysis (AVA) system,and the obtaining and presentation of assembly knowledge.It also described the knowledge-based auto-body assembly process design with the integration of knowledge-based assembly sequence and dimension-chain generation,joint configuration and tolerance design.It aims to construct a knowledge-based digital body design platform from conceptual design to detail design,which integrates the complete product assembly process in a common environment.To some extent,the system can fulfill concurrent and cooperative design between conceptual design and manufacture. |
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| Keywords: | conceptual assembly design expert system modular assembly tolerance design qualitative analysis |
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