Automatic validation of the five-channel DCN interferometer in ENEA-FTU based on soft-computing techniques

被引:15
作者
Buceti, G
Fortuna, L
Rizzo, A
Xibilia, MG
机构
[1] Univ Catania, Dip Elettr Elettron & Sistemist, I-95125 Catania, Italy
[2] EURATOM, ENEA Fus, Ctr Ric Frascati, I-00044 Frascati, Italy
[3] Univ Messina, Dip Matemat, I-98166 Messina, Italy
关键词
sensor validation; diagnostics; interferometry; monitoring; soft computing;
D O I
10.1016/S0920-3796(02)00036-4
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
An automatic sensor validation strategy for the five-channel DCN (Deuterium-Carbon-Nitrogen) interferometer installed at ENEA-FTU (Frascati) is presented. The approach proposed is based on a neural model of the observed system, i.e. a model able to emulate the behaviour of a fault-free sensor and on a two-stage fuzzy system able to detect the occurrence of a fault by using a set of suitable indicators. The validation strategy has been implemented and embedded in an interactive software tool installed at FTU. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:381 / 387
页数:7
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