基于VB、Oracle及Matlab的航空发动机振动分析系统及接口设计

为了实现对航空发动机振动分析及振动信息的自动化管理,将Visual Basic(VB)、Oracle数据库、Matlab结合在一起,设计了发动机振动分析系统及其内部接口。系统利用VB设计了发动机振动分析系统的操作及管理界面,为用户提供使用接口;利用Oracle设计了发动机振动信息数据库,实现对相关信息的存储与管理;利用Matlab设计了振动分析算法,用于发动机的振动分析。为了实现系统各模块之间的交互,分别设计了VB连接Oracle数据库接口、Mat]lab连接Oracle数据库接口及VB与Matlab之间的数据接口。设计的系统具有功能强大、使用方便的特点,满足了发动机振动信息的自动化管理及振动分析的设计要求。

Aero-Engine Vibration Analysis System and Its Interface Design Based on Oracle,VB and Matlab

To implement aero-engine vibration analysis and automatic management of vibration information,Visual Basic(VB),Oracle and Matlab are integrated together to design engine vibration analysis system.In the process of system design,VB is utilized to design user interface for system operation and management,Oracle is utilized to design database for the purpose of information storage and management.Finally,Matlab is utilized to design data processing algorithm for vibration analysis and the analysis result is presented after processing vibration data.The interface modules are designed to exchange data between VB and Oracle database,Matlab and Oracle database,VB and Matlab.The designed system possesses good performances with powerful functions and convenient interface,which satisfies the requirement of aero-engine vibration analysis system perfectly.