H2 polynomial filtering and prediction for fault detection

被引：0
|
作者：
Mechbal, N [1 ]
Vergé, M [1 ]
机构：
[1] Lab Automat Arts & Metiers, F-75013 Paris, France
来源：
(SAFEPROCESS'97): FAULT DETECTION, SUPERVISION AND SAFETY FOR TECHNICAL PROCESSES 1997, VOLS 1-3 | 1998年
关键词：
failure detection; stochastic system; estimation theory; detection filter;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents the use of the H-2 polynomial filtering or prediction for fault detection in a stochastic discrete-time system. After an optimization procedure, a residual generation is proposed. The sensitivity of the residual to the faults and its robustness to the measurement noises (white and colored) is shown. To illustrate the efficiency of the method, simulation results on a laboratory process are presented. Copyright (C) 1998 IFAC.
引用
收藏
页码：863 / 868
页数：6
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