The Ws9 Test Cat Systems Engineering Database Design And Implementation

It was researched the development of database subsystem of WS9 Aero Engine Computer Aided-Testing in this paper. On the base of investigating the requirement of database subsystem, the paper researched how to design the concept model > logic model and physics model of CAT System Engineer Database. In this paper, it also researched and realized the functions of Engineer Database and achieved the requirement of WS9 test used the Database Management System and development tool.Now, the system has been used in WS9 engine test in Xi'an Aero Engine Company.