| CAD三维轮胎数字化模型开发设计平台 |
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| 引用本文： | 郝泳涛,曾锦华,俞平. CAD三维轮胎数字化模型开发设计平台[J]. 同济大学学报(自然科学版), 2010, 38(2): 290-294. DOI: 10.3969/j.issn.0253-374x.2010.02.024 |
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| 作者姓名： | 郝泳涛 曾锦华 俞平 |
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| 作者单位： | 1. 同济大学,电子与信息工程学院,上海,200092
2. 上海轮胎橡胶,集团,股份有限公司轮胎研究所,上海,200245 |
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| 基金项目： | 本文受到项目号20071658的资助 |
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| 摘 要： | 在提出自动化智能轮胎设计概念基础上,系统地阐述了计算机辅助设计(CAD)三维轮胎数字化模型开发设计平台的整体架构,包括需求表示、需求分析预处理、产品清单生成、产品清单造型、产品检验、轮胎知识库和轮胎零件库等模块;叙述了数字轮胎设计造型模块的实现过程和关键技术,包括花纹沟截面计算原理和各种花纹沟的造型方案等,同时,还提出了一种改进的计算花纹沟中心线的算法;最后基于CATIA三维造型平台和自动化语言VBA二次开发工具实现了在详细需求表示类型下的轮胎设计系统.
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| 关 键 词： | 轮胎数字化模型 自动化智能轮胎设计 花纹沟造型 CATIA三维造型平台 |
| 收稿时间： | 2008-11-17 |
| 修稿时间： | 2009-12-30 |
CAD 3-D Digital Tire Model Design Platform |
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| haoyongtao,zengjinhua and yuping. CAD 3-D Digital Tire Model Design Platform[J]. Journal of Tongji University(Natural Science), 2010, 38(2): 290-294. DOI: 10.3969/j.issn.0253-374x.2010.02.024 |
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| Authors: | haoyongtao zengjinhua yuping |
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| Affiliation: | CAD Research Center of Tongji University,CAD Research Center of Tongji University,CAD Research Center of Tongji University |
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| Abstract: | This paper introduces the concept of automated intelligent tire design as basis, and then systemically presents the general framework of CAD 3-D digital tire model design platform, Its modules include the demand representation, demand pre-analysis, product list generation, product list modeling, testing, tires knowledge-base and tire parts-base. The paper also describes the realizing process and key techniques of the product list modeling module, including calculation principle of groove section and groove modeling scheme, and so on. This paper also introduces an improved algorithm of calculating groove centerline; Finally CATIA platform and VBA toolkit-based tire design system has been completed under detailed demand representation type. |
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| Keywords: | tire digital model automated intelligent tire design groove modeling CATIA platform |
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