汽车车门附件数据库系统的研究与开发

Study and development of database system of vehicle door accessories

车门设计是整个车身设计中结构复杂但又相对独立的一个环节。本文以CATIA软件为开发平台建立的车门附件数据库系统,通过将车型、价格和各种性能信息排入算法之中,结合几何模型的动态显示,介绍了数据库的建立和设计以及应用程序的开发等关键技术。该系统可帮助设计人员快捷、合理的选择车门附件,提高设计效率和缩短开发周期。

Door design is one complex and relatively independent part in body design process.The door ac-cessories database system is created with CATIA as the platform.With vehicle model type,price and various perfor-mances information integrated into arithmetic,and with geometric model dynamic display,the database system can help designers to conveniently and efficiently select door accessories,to improve design efficiency and shorten devel-opment cycle.Key technologies,such as creation and design of the database,development of applied programs,etc.are introduced in this paper.