作者
Muhammad Abid, Wei Chen, Steven X Ding, Abdul Qayyum Khan
发表日期
2011/3/1
期刊
International Journal of Control
卷号
84
期号
3
页码范围
526-539
出版商
Taylor & Francis Group
简介
The problem of residual evaluation for fault detection in nonlinear systems is addressed in this article. Using the factorisation approach, a post-filter is designed and a threshold is computed to achieve an optimal trade-off between fault detectability and the number of false alarms. Furthermore, it is shown that the proposed post-filter also guarantees ℋ−/ℋ∞ multi-objective optimisation of the residual signal. The effectiveness of the proposed method is demonstrated by fault detection of the three-tank benchmark system.
学术搜索中的文章
M Abid, W Chen, SX Ding, AQ Khan - International Journal of Control, 2011