An optimal fast rate fault detection scheme for multirate sampled-data systems

被引:1
|
作者
Izadi, I [1 ]
Zhao, Q [1 ]
Chen, TW [1 ]
机构
[1] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada
关键词
D O I
10.1109/CDC.2004.1429545
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Multirate systems are abundant in industry. In this paper, the problem studied is designing a residual generator for fault detection based on multirate sampled data. The key new feature of such a residual generator is that it operates at a fast rate. The design is based on optimizing a performance index to obtain a robust parity space based residual generator. The lifting technique is used. A procedure for computing an explicit optimal causal solution is proposed.
引用
收藏
页码:4776 / 4781
页数:6
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