航空发动机计算机辅助试验技术研究  

A STUDY OF COMPUTER AIDED TESTING TECHNIQUE FOR AEROENGINE

作　　者：陈桂英 李斌[1] 雷勇[1] 吴志真[1] 

机构地区：[1]西北工业大学

出　　处：《航空动力学报》1999年第4期417-420,共4页Journal of Aerospace Power

基　　金：航空科学基金

摘　　要：本文在论述计算机辅助试验（ＣＡＴ）技术的基础上，结合航空发动机试车ＣＡＴ系统研究，探讨ＣＡＴ技术开发的系统工程方法，介绍数字滤波技术在试验中的应用，通过虚拟仪表技术实现多种信号采集、处理、显示功能。A system engineering method for development of the Computer Aided Testing (CAT) technique was discussed in the light of a comprehensive review of CAT technique,and investigation of CAT Systems.The application of digital filtering to the Aeroengine Test was also introducted.The focus was put on the achievements of multi-signal acquisition,processing and displaying according to Virtual Instrument conception.The necessity and trend of a man-machine harmonious information environment development with supporting of database system in the aeroengine Test field were considered.

关 键 词：计算机辅助试验 航空发动机 数字滤波方法 

分 类 号：V263.3[航空宇航科学与技术—航空宇航制造工程]