Results 221 to 230 of about 615,645 (274)
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IEEE Transactions on Neural Networks and Learning Systems, 2020
In this article, an adaptive optimized control scheme based on neural networks (NNs) is developed for a class of perturbed strict-feedback nonlinear systems.
Yongchao Liu, Qidan Zhu, Guoxing Wen
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In this article, an adaptive optimized control scheme based on neural networks (NNs) is developed for a class of perturbed strict-feedback nonlinear systems.
Yongchao Liu, Qidan Zhu, Guoxing Wen
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The Nonlinear Control Theory of Complex Mechanical Systems.
1996Abstract : This report summarizes a body of research dealing with the nonlinear control theory of complex mechanical systems. The principal focus is on so-called superarticulated (or underactuated) mechanical systems and systems having a mixture of directly controlled as well as uncontrolled degrees of freedom. The two-fold goal of the research is: (1)
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Control of a Nonlinear Aeroelastic System Using Euler-Lagrange Theory
Journal of Guidance, Control, and Dynamics, 2000Active control of nonlinear aeroservoelastic (NL-ASE) systems is a key technology for future aircraft development. Because of the large number of nonlinear behaviors exhibited by NL-ASE systems, issues of local Lyapunov stability and structural stability must be addressed in controller design.
Ravi Prasanth, Raman K. Mehra
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A disturbance observer based intelligent control for nonstrict-feedback nonlinear systems
Science China Technological Sciences, 2023Hongru Ren +3 more
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ADP-Based Robust Tracking Control for a Class of Nonlinear Systems With Unmatched Uncertainties
IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2020In this paper, an approximately optimal control strategy is developed for the tracking control of a class of continuous-time nonlinear systems with unmatched uncertainties.
C. Mu +3 more
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A unified theory of necessary conditions for nonlinear nonconvex control systems
Applied Mathematics & Optimization, 1987zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Theory of periodic states for feedback-controlled photorefractive nonlinear systems
Journal of Experimental and Theoretical Physics, 2004Certain feedback loops can be used in photorefractive optical schemes to implement periodic states and create spatial gratings characterized by extremely high or low diffraction efficiencies. This highly nonlinear phenomenon is studied both experimentally and numerically.
Boris Sturman +3 more
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Nonlinear Control for STATCOM Based on Generalized Hamiltonian System Theory
2014 Sixth International Conference on Intelligent Human-Machine Systems and Cybernetics, 2014Considering nonlinear and energy dissipation characteristics of STATCOM, realization of the generalized Hamiltonian system based on the model of system, and design nonlinear controller. This paper discussed the generalized Hamiltonian system and its realization, and established nonlinear dynamic model according to the work principle of STATCOM ...
Huang Qiang +3 more
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Some extensions of variable structure control theory for the control of nonlinear systems
1990The main goal of this chapter is to describe new tools in the analysis of discontinuous control systems and to show, with some significant control problems, how the VSC approach yields efficient and robust control, compared with other techniques used to deal with the same problems.
T. Zolezzi, Giorgio Bartolini
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