基于CATIA的轮胎产品设计数字化模型搭建  

Digital Modeling Design of Tire Product Based on CATIA

作　　者：李华[1] 张敏[1] 吴月仙 杨旭 程丽娜 吴东霞 奚丰希 LI Hua;ZHANG Min;WU Yuexian;YANG Xu;CHENG Li’na;WU Dongxia;XI Fengxi(Zhongce Rubber Group Co.,Ltd,Hangzhou 310018,China)

机构地区：[1]中策橡胶集团有限公司,浙江杭州310018

出　　处：《轮胎工业》2022年第8期451-455,共5页Tire Industry

摘　　要：轮胎设计包含轮廓设计、花纹设计和胎侧设计3部分。当其各自独立时容易出现数据孤岛,很难做到唯一数据源及数据协同。当上游轮廓设计数据发生更改时,下游数据无法及时捕获准确数据则容易造成设计错误,且设计迭代优化极易延长产品开发周期。提出一种基于CATIA的轮胎产品设计数字化模型搭建方法,主要包括产品装配对应部件结构搭建、设计数据参数定义及关联设计、底层模板开发及调用3部分。通过参数设计及参数驱动功能,可提高产品装配精度,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。The tire design generally includes three parts:profile design,pattern design and sidewall design.As they are independent,data islands are prone to occur,and it is difficult to achieve a unique data source and data collaboration.When the profile design data is changed,the downstream data is not updated in time,which might easily cause design errors.In the same time,the design iterative optimization will cost more time in product development cycle.This paper proposes a CATIA-based digital model building method for tire product design,which also mainly includes three parts:the structure construction of corresponding parts of product assembly,the definition and associated design of data parameters,and the development and invocation of the user-defined feature template.Through parameter design and parameter driving function,the assembly precision of products was improved,the cycle of tire development and design was shortened,the development cost was reduced,and the level of design automation was improved.

关 键 词：轮胎 数字化模型 CATIA 模板 

分 类 号：TQ336.11[化学工程—橡胶工业] TP391.7[自动化与计算机技术—计算机应用技术]