| 李华,张敏,程丽娜,吴东霞.基于CATIA/CAA的轮胎花纹设计及自动节距排列[J].轮胎工业,2021,(1):0009-0012 |
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| 基于CATIA/CAA的轮胎花纹设计及自动节距排列 |
| Design and Automatic Pitch Arrangement of Tire Pattern Based on CATIA/CAA |
| 投稿时间：2020-06-08 修订日期：2020-06-08 |
| DOI：10.12135/j.issn.1006-8171.2021.01.0009 |
| 中文关键词: 轮胎 模板 节距花纹 自动排列 CATIA CAA二次开发 |
| 英文关键词: tire template pitch pattern automatic arrangement CATIA CAA secondary programming |
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| 中文摘要: |
| 基于CATIA参数化建模及CAA二次开发，介绍一种花纹设计方法。花纹开发主要包括单节距花纹模板制作和整周拼接两部分。单节距花纹模板制作包含2D线框、3D曲面及3D实体3个阶段，利用CATIA知识工程及三维建模技术，实现以规格为主要发布参数的模板封装。利用CAA编程技术，调用单节距花纹模板，快速实现了轮胎整周花纹的拼接，可缩短轮胎开发设计周期、降低开发成本、提高设计自动化水平。 |
| 英文摘要: |
| Based on CATIA parametric modeling and CAA secondary programming，a pattern design method was introduced.Pattern development included single pitch pattern template design and integrate pitches to whole circle.Single pitch pattern template design included three stages，2D line-frame，3D surface and 3D solid.Using CATIA knowledge engineering and 3D modeling technology，the pattern template was finished and published with specification parameters.Taking advantage of the CAA programming technology，the whole circle pattern splicing was realized quickly with the single pitch pattern template，which could shorten the period of tire development and design，reduce the development cost，and improve the level of design automation. |
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