航空发动机安全性评估与验证数据库系统设计  

Design of Aeroengine Safety Assessment and Verification Database System

作　　者：毛浩英 孙有朝[1] 李龙彪[1] MAO Hao-ying;SUN You-chao;LI Long-biao(Nanjing University of Aeronautics and Astronautics,Nanjing 211000,China)

机构地区：[1]南京航空航天大学,江苏南京211000

出　　处：《航空计算技术》2021年第5期109-113,共5页Aeronautical Computing Technique

基　　金：国家自然科学基金委员会与中国民用航空局民航联合研究基金项目资助(U2033202);国家重大专项基础研究项目资助(2017-Ⅷ-0003-0114,2017-Ⅷ-0002-0113);南京航空航天大学研究生创新基地(实验室)开放基金项目资助(kfjj20200726)。

摘　　要：由于航空发动机的数据种类多、逻辑结构复杂等原因,我国航空发动机故障数据库系统仍不完善。因此以涡轴、涡扇和涡桨3类发动机为主要研究对象,紧扣发动机安全性需求,设计航空发动机安全性评估与验证数据库,通过深入研究发动机安全性评估与验证的数据需求,构建航空发动机安全性评估与验证的业务流程与功能模块设计方案。在.NET Framework框架下采用C#语言开发安全性分析与验证程序,实现航空发动机安全性评估与验证数据库系统界面,为数据库可视化人机交互的开发提供支持,具有较强的工程应用价值。Due to the variety of aeroengine data and complex logical structure,aeroengine fault database systems in China are still not perfect.Therefore,taking turboshaft,turbofan and turboprop as the main research objects,closely following the engine safety requirements,the aeroengine safety assessment and verification database is designed.The business process and functional module design scheme of aeroengine safety assessment and verification were constructed by deeply studying the data requirements of engine safety assessment and verification.In the.NET Framework,security analysis and verification program was developed with C#language,and the interface of aeroengine safety assessment and verification database system was realized,which provides support for the development of database visual human computer interaction and has strong engineering application value.

关 键 词：航空发动机 数据库 安全性分析 功能模块 软件设计 

分 类 号：V263.3[航空宇航科学与技术—航空宇航制造工程]