Results 21 to 30 of about 1,322,417 (342)

Robustness of proper dynamic output feedback for discrete-time singularly perturbed systems

open access: yesAdvances in Difference Equations, 2017
In this paper, the dynamic output feedback control problem of discrete-time singularly perturbed systems is considered based on the reduced-order technique.
Wei Liu, Yanyan Wang
doaj   +1 more source

Incremental generalized homogeneity, observer design and semiglobal stabilization [PDF]

open access: yes, 2013
The notion of incremental generalized homogeneity is introduced, giving new results on semiglobal stabilization by output feedback and observer design and putting into a unifying framework the stabilization design for triangular (feedback/ feedforward)
Battilotti, Stefano
core   +1 more source

Real-Time Output Feedback Neurolinearization [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2009
An adaptive input-output linearization method for general nonlinear systems is developed without using states of the system. Another key feature of this structure is the fact that, it does not need model of the system. In this scheme, neurolinearizer has
Rabeheh Bahreini   +1 more
doaj  

Saturated Output-Feedback Hybrid Reinforcement Learning Controller for Submersible Vehicles Guaranteeing Output Constraints

open access: yesIEEE Access, 2021
In this brief, we propose a new neuro-fuzzy reinforcement learning-based control (NFRLC) structure that allows autonomous underwater vehicles (AUVs) to follow a desired trajectory in large-scale complex environments precisely.
Omid Elhaki   +3 more
doaj   +1 more source

Secure Degrees of Freedom of MIMO X-Channels with Output Feedback and Delayed CSIT [PDF]

open access: yes, 2013
We investigate the problem of secure transmission over a two-user multi-input multi-output (MIMO) X-channel in which channel state information is provided with one-unit delay to both transmitters (CSIT), and each receiver feeds back its channel output to
Abdellatif Zaidi   +4 more
core   +6 more sources

The Effect of Written Corrective Feedback on the Accuracy of Output Task and Learning of Target Form [PDF]

open access: yesJournal of Applied Linguistics, 2010
The effect of error feedback on the accuracy of output task types such as editing task, text reconstruction task, picture cued writing task, and dictogloss task, has not been clearly explored.
Mohammad Reza Hasannejad   +1 more
doaj  

Robust switched controller design for linear continuous-time systems

open access: yesArchives of Control Sciences, 2015
In this paper we study a novel approach to the design of a robust switched controller for continuous-time systems described by a novel robust plant model using quadratic stability and multi parameter dependent quadratic stability approaches.
Ilka Adrian, Veselý Vojtech
doaj   +1 more source

Model-free active input–output feedback linearization of a single-link flexible joint manipulator: An improved active disturbance rejection control approach

open access: yesMeasurement + Control, 2021
Traditional input–output feedback linearization requires full knowledge of system dynamics and assumes no disturbance at the input channel and no system’s uncertainties.
Wameedh Riyadh Abdul-Adheem   +3 more
doaj   +1 more source

Output Feedback Learning Control of Constrained Nonlinear Systems

open access: yesIEEE Access, 2023
This paper explores adaptive neural network output feedback control for a group of output-constrained systems using dynamic cooperative learning. The barrier Lyapunov function is employed to constrain the outputs within the required range. For all agents,
Fei Gao, Weiguang Zhang
doaj   +1 more source

Preview Control for MIMO Discrete-Time System with Parameter Uncertainty

open access: yesMathematics, 2020
We consider the problems of state feedback and static output feedback preview controller (PC) for uncertain discrete-time multiple-input multiple output (MIMO) systems based on the parameter-dependent Lyapunov function and the linear matrix inequality ...
Li Li, Fucheng Liao
doaj   +1 more source

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