基于自定义特征的子午线轮胎结构参数化系统的设计

Design of a Parametric System of Radial Tire Structure Based on User Defined Features

以CATIA和Microsoft Visual Studio 9.0为开发平台,CAA为基础库函数,C++为基础语言,完成子午线轮胎结构参数化系统的设计。在基于自定义特征的子午线轮胎结构参数化系统通过程序进行轮胎结构设计,减少了设计人员重复建模,提高了轮胎结构设计效率;通过自定义特征框架搭建,实现了轮胎轮廓、胎圈、胎体、带束层等结构的单独优化设计及轮胎结构的整体优化设计,建立了轮胎结构设计系统与数据库的联系,便于后续轮胎结构数据的查询与修改。

Based on CATIA and Microsoft Visual Studio 9.0,the design of a parametric system of radial tire structure was completed by using CAA as the basic library function and C++as the basic language.Tire structure design could be carried out through the system based on user defined features,which reduced the designer’s repeated modeling workload and improved the efficiency of tire structure design.With the establishment of the user defined feature framework,the optimization design of individual parts of tires such as tire profile,bead,carcass and belt layer,and overall design of the tire structure could be effectively obtained.In addition,the connection between the tire structure design system and the database was established,which was convenient for subsequent query and modification of tire structure data.