统计模式识别方法在高压压气机振动监测中的应用  

Application of Statistical Pattern Recognizing Method to High Pressure Compressor Vibration Monitoring

作　　者：张俊杰[1] 侯敏杰[1] 

机构地区：[1]中国燃气涡轮研究院,四川江油621703

出　　处：《燃气涡轮试验与研究》2006年第1期31-34,38,共5页Gas Turbine Experiment and Research

摘　　要：本文研究了统计模式识别方法在某高压压气机振动监测中的应用,主要涉及了主成分提取算法和距离判别算法。研究结果表明,该方法可以应用到该高压压气机振动监测中去,并且获得了较好的结果。In this paper, application of pattern recognizing method to high pressure compressor vibration monitoring has been investigated mainly by principal component analysis algorithm and distance identification algorithm. The research shows that this method can be applied to high pressure compressor vibration monitoring with obtained good.

关 键 词：高压压气机 振动 统计模式识别 

分 类 号：V231.92[航空宇航科学与技术—航空宇航推进理论与工程]