民航发动机故障案例数据库系统设计

Design of Aeroengine Fault Case Database System

为了充分有效地管理和利用航空发动机的故障案例,实现航空发动机故障诊断时辅助故障的快速定位并指导新故障的维修工作,提出了一种基于.NET框架的民航发动机故障案例数据库系统。以SQL Server数据库技术为开发工具设计并建立了民航发动机的故障案例数据库,采用C#语言开发数据应用程序,利用ADO.NET技术与故障案例库建立连接以实现对案例库的应用。应用结果显示,开发出的案例库系统人机交互界面友好,可以满足案例检索的要求。

In order to manage and utilize aeroengine fault cases effectively ,to assist fault location and define the maintenance work of the new faults while doing diagnose ,this paper presents an aviation engine fault case database system which is based on.NET framework .The SQL Server database technology is used as the development tool to design and build fault case database ,C #language is used to develop data applications program and ADO .NET technology is applied to establishing a connection with the database in order to achieve the application of case base .The result shows that this system presents a friendly interactive interface and meets the requirements of case retrieval .