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Title: Output feedback NN control of NARMA systems using discrete nussbaum gain
Authors: Ge, S.S. 
Yang, C.G.
Lee, T.H. 
Issue Date: 2007
Source: Ge, S.S.,Yang, C.G.,Lee, T.H. (2007). Output feedback NN control of NARMA systems using discrete nussbaum gain. Proceedings of the IEEE Conference on Decision and Control : 4681-4686. ScholarBank@NUS Repository.
Abstract: In this paper, output feedback adaptive neural network (NN) control is investigated for a class of discrete-time NARMA (nonlinear-autoregressive- moving-average) system. To solve the noncausal problem in control design, the system is transformed by future outputs prediction. The difficulty of nonaffine appearance of the control input is overcome by exploiting of implicit function theorem. The lack of a priori knowledge on the control directions is solved by using discrete Nussbaum gain. The high-order-neural-network (HONN) is employed to approximate the unknown ideal control. The closed-loop system achieves semi-global-uniformly-ultimately-boundedness (SGUUB) stability and the output tracking error is made within a small neighborhood around zero by suitably choosing the design parameters. Simulation results are presented to demonstrate the effectiveness of the proposed control approach. © 2007 IEEE.
Source Title: Proceedings of the IEEE Conference on Decision and Control
ISBN: 1424414989
ISSN: 01912216
DOI: 10.1109/CDC.2007.4434177
Appears in Collections:Staff Publications

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