FDF 鲁棒决策方法研究

THE RESEARCH OF FDF ROBUST DECISION METHOD

故障检测滤波器（ＦＤＦ）是故障检测与隔离（ＦＤＩ）方法中一种重要而系统的方法，但到目前为止有关这种方法的研究基本上都基于模型参数精确已知的情况，本文研究了具有模型误差时ＦＤＦ的鲁棒决策方法，得到了一些有意义的结论。

Fault Detection Filter (FDF) is an important and systematic method among the methods of Fault Detection and Isolation,but the model uncertainty is almost not considered by now.This paper do some work about the robust decision of FDF when there is uncertainty problem,and get some good result.