基于EBOM的航空发动机设计构型单台管理方法研究

航空发动机产品结构复杂、工程更改频繁，采用传统的产品结构分解和目录管理模式，或者简单地以EBOM 代替目录，很难实现设计构型的实时准确定义。本文系统地总结WZ16 发动机和EC175 传动系统的构型管理对外合作经验，研究Teamcenter 系统的有效性配置功能；从便于型号系列化发展和构型管理的角度，提出基于EBOM 的设计构型单台管理方法，并对某型民用涡轴发动机构型管理进行初步验证。结果表明：采用该方法能有效提高设计构型的管控效率和准确性。

Study on the Single Management Method of Aero-engine Design Configuration based on Engineering Bills of Material

The product structure of aero-engine is very complex and changes frequently, It is difficult to realize the real-time and accurate definition of design configuration by using the traditional parts list management mode or simply replacing the parts list with EBOM. In this paper, the configuration management experience of WZ16 engine and EC175 transmission systems was summarized, and the effectiveness configuration function of Teamcenter system was studied. From the perspective of facilitating model serialization development and configuration management, a single management method of aero-engine design configuration based on EBOM was proposed and verified during the configuration management process of one civil turboshaft engine. The preliminary result suggested that, it can effectively improve the control efficiency and accuracy of the design configuration.