摘要
ＩＮＴＥＬＬＩＧＥＮＴＤＥＣＩＳＩＯＮＡＬＧＯＲＩＴＨＭＦＯＲＦＡＵＬＴＤＥＴＥＣＴＩＯＮＡＮＤＩＴＳＡＰＰＬＩＣＡＴＩＯＮＷｕＪｉａｎｊｕｎ；ＺｈａｎｇＹｕｌｉｎ；ＣｈｅｎＱｉｚｈｉ（ＤｅｐａｒｔｍｅｎｔｏｆＡｅｒｏｓｐａｃｅＴｅｃｈｎｏｌｏｇｙ，...
Based on statistical testing method of residuals or innovations such as Wald's SPRT criteria and the characteristics of neural networks,this paper proposes a new algorithm of fault detection for dynamic system,which is called intelligent decision algorithm. Because of relaxing the requirement on statistical properties of the systems,the algorithm has better robustness. The algorithm is applied to the fault detection for the liquid rocket engine with turbopump system,and simulation result shows that it is very effective.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
1995年第3期33-40,共8页
Journal of National University of Defense Technology
关键词
故障检测
智能决策
算法
dynamic system, fault detection, intelligent decision algorithm, neural networks,liquid propellant rocket engine
