Observer-based Fault Estimation for Networked Control Systems
نویسندگان
چکیده
In this paper, diagnosis of actuator/component faults for networked control systems (NCSs) with transfer delays is investigated. First, the linear NCSs with transfer delays are modelled by T-S discrete-time systems with input delays. Next, under certain conditions, a stable adaptive observer is designed for the purpose of fault diagnosis. An extension to a class of nonlinear systems is then made. Finally, a motor example is given to illustrate the efficiency of the proposed method.
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تاریخ انتشار 2008