Fault detection filter design for certain networked control system

Authors:
Yuqiang Chen;Wei Lu;Zhiyan Xu
Affiliations:
The 3rd Department, LangFang, Hebei, China;The 3rd Department, LangFang, Hebei, China;The 3rd Department, LangFang, Hebei, China
Venue:
BICS'13 Proceedings of the 6th international conference on Advances in Brain Inspired Cognitive Systems
Year:
2013

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Abstract

This paper is concerned with fault detection filter design of certain discrete-time networked systems with delays. Based on the traditional fault detection filter, a novelty fault detection observer was designed to compensate the delay by iteration. The fault reference model was introduced, and an augumented residual system was derived. With the H∞ theory, a fault detection schem was proposed based on the H∞filter. With the LMI, the observer gain and the post filter matrix could be got. Simulation results gave an illustration of the proposed design.