【摘要】 为了实现航空发动机总体结构布局、快速建模以及性能评估一体化的设计流程，提出一种基于UG/WAVE技术的参数化方法描述发动机结构，实现数据参数唯一性表示。将参数化描述方法应用于Oracle数据库，设计数据库系统并完成设计-评估数据库的开发。通过集成平台使各个模块数据库相互链接，提出自顶向下的结构化方法进行参数化控制，从而实现了总体结构方案快速生成、综合评估的目标。更多还原

【Abstract】 In order to realize the integrated design process of aero-engine structure layout,rapid modeling and performance evaluation,a parameterized method based on UG/WAVE technology is proposed to describe the engine structure and achieve the unique representation of data parameters. The parametric description method is applied to Oracle database,the database system is designed and the design-evaluation database is developed.The integration platform links the individual module databases to each other,and a top-down structured method is proposed for parametric control,which realizes the goal of rapid generation and comprehensive evaluation of the overall structure scheme.更多还原