工程数据库在某型发动机试车中的应用
The Application of Engineering Database in Aeroengine Test
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摘要: 分析了某型发动机试车特点,并研究利用商用数据库管理系统和图形文件相结合的方式实现工程数据库对某型发动机试车数据的管理。同时还分析了某型发动机试车工程数据库的E-R模型、客户/服务器体系结构、数据处理程序和工程数据库的接口、客户端功能模块的开发。某型发动机试车数据库的开发提高了发动机的试车效率,保证了试车数据的安全性和一致性。Abstract: On the basis of analyzing characteristic data of an aeroengine test, the data management using engineering database is studied. This paper also analyzes the E-R model for aeroengine test engineering database, the structure of aeroengine test engineering database, the interface of the data processing program with the aeroengine test engineering database,and the development of client module. The development of engineering database for aeroengine test has improved the efficiency of aeroengine test and ensured veracity and security of aeroengine test.
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Key words:
- aerospace propulsion system /
- engineering database /
- aroengine test /
- E-R model /
- client/server /
- data processing
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