An H/sub /spl infin// approach to fault detection for sampled-data systems

This paper studies fault detection problems for sampled-data (SD) systems. At first a discrete-time residual generator is constructed in two steps. With the help of introduced operators, the residual is analyzed quantitatively. Following the principle of integrated design, the design of fault detect...

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Bibliographic Details
Main Authors: Zhang, P., Ding, S.X., Wang, G.Z., Zhou, D.H., Ding, E.L.
Format: Conference Proceeding
Language:English
Subjects:
Centralized control
Control systems
Design optimization
Fault detection
Frequency domain analysis
Robust control
Sampling methods
Signal analysis
Signal design
Transfer functions
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Description
Summary:This paper studies fault detection problems for sampled-data (SD) systems. At first a discrete-time residual generator is constructed in two steps. With the help of introduced operators, the residual is analyzed quantitatively. Following the principle of integrated design, the design of fault detection system is then formulated as an optimization problem. Finally, two design procedures using H/sub /spl infin// optimization technique are provided and full decoupling problem is discussed.
ISSN:0743-1619
2378-5861
DOI:10.1109/ACC.2002.1023964