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Cited by 256

The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.

Output-Feedback Adaptive Neural Control for Stochastic Nonlinear Time-Varying Delay Systems With Unknown Control Directions

Li, Tieshan, Li, Zifu, Wang, Dan, Chen, C. L. Philip·2015·IEEE Transactions on Neural Networks and Learning Systems

Abstract

This paper presents an adaptive output-feedback neural network (NN) control scheme for a class of stochastic nonlinear time-varying delay systems with unknown control directions. To make the controller design feasible, the unknown control coefficients are grouped together and the original system is transformed into a new system using a linear state transformation technique. Then, the Nussbaum function technique is incorporated into the backstepping recursive design technique to solve the problem of unknown control directions. Furthermore, under the assumption that the time-varying delays exist in the system output, only one NN is employed to compensate for all unknown nonlinear terms depending on the delayed output. Moreover, by estimating the maximum of NN parameters instead of the parameters themselves, the NN parameters to be estimated are greatly decreased and the online learning time is also dramatically decreased. It is shown that all the signals of the closed-loop system are bounded in probability. The effectiveness of the proposed scheme is demonstrated by the simulation results.

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Metadata

Authors
Li, T., Li, Z., Wang, D., & Chen, C. L. P.
Venue
IEEE Transactions on Neural Networks and Learning Systems
Published
2015-06
Volume
26
Issue
6
Pages
1188-1201
ISSN
  • 2162-237X (ISSN-L)
  • 2162-2388
OpenAlex
W2086762105
Cited by
256
References
19
FWCI
16.00
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Output-Feedback Adaptive Neural Control for Stochastic Nonlinear Time-Varying Delay Systems With Unknown Control Directions. https://app.cochat.ai/papers/10.1109/tnnls.2014.2334638
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Li, T., Li, Z., Wang, D., & Chen, C. L. P. (2015). Output-Feedback Adaptive Neural Control for Stochastic Nonlinear Time-Varying Delay Systems With Unknown Control Directions. IEEE Transactions on Neural Networks and Learning Systems. https://doi.org/10.1109/tnnls.2014.2334638

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