基于模块的飞机产品结构管理

Product Structure Management of Aircraft Based on Modularity

飞机研发是一项大型的系统性工程,传统的飞机产品结构由于零组件数据集包含有二维图纸、三维模型、临时更改单等大量文档且更改较频繁,同时制造、维修等部门在工程数据重构中存在工作量大和转换易脱节等特点,导致产品数据管理异常复杂和困难,效率也较低。为了简化飞机产品结构管理方式,在借鉴国际主流飞机制造商经验的基础上,通过结合模块化理论和全三维设计手段。以某一型号的民用飞机为例,重点从产品结构的组织模式、数据集的构成、产品数据的更改规则对该管理方案进行了阐述。从而保证了构型数据管理的便捷性和准确性,也符合未来飞机产品研发全数字化的发展方向。

Aircraft development is a huge systematic engineering, Part dataset of traditional aircraft product structure including mass documents such as 2D drawings, 3D models, temporary change sheets, which change frequently. At the same time, it also costs manufacture and maintenance department a lot of work to reconstruct engineering data which is apt to he mistaken, so the management of the product data is very complex, hard, and low efficient. In order to simplify the solution of aircraft product structure management, and referring to the ex- periences of other international leading aircraft company, a simplified product structure management solution based on module theory and three dimension design method is developed. A certain type of aircraft is taken as an example. The organized mode of product structure, the composition of engineering dataset and the rules for data change are described to make sure that the configuration data is convenient and exact. It conforms to the full digital trend of aircraft product development in the future.