Results 311 to 320 of about 117,697,012 (350)

Factorization of nonlinear systems: toward a theory for nonlinear H/sup infinity / control

Proceedings of the 27th IEEE Conference on Decision and Control, 2003
A natural approach to H/sup infinity / control for nonlinear systems, by developing a theory of factorization for a nonlinear time-invariant causal map, is presented. Whenever such factorizations exist with well-behaved frequency-response function, theta , then a substantial class of nonlinear control problems can be solved. The author reports progress
J.A. Ball, J.W. Helton
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Adaptive Tracking Control for Output-Constrained Switched MIMO Pure-Feedback Nonlinear Systems with Input Saturation

Journal of Systems Science and Complexity, 2023
Haoyan Zhang, Xudong Zhao, Huanqing Wang, Ben Niu, Ning Xu   +4 more
semanticscholar   +1 more source

Toward a nonequilibrium theory for nonlinear control systems

2007
This paper is concerned with the development of basic concepts and constructs for a nonequilibrium theory of nonlinear control. Motivated by an example of nonstabilizability of rigid spacecraft about an equilibrium (reference attitude) but stabilizability about a revolute motion, we review recent work on the structure of those compact attractors which ...
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Output feedback control for stabilizable and incompletely observable nonlinear systems: theory

Proceedings of the 2000 American Control Conference. ACC (IEEE Cat. No.00CH36334), 2000
This paper introduces a new approach for output feedback stabilization of SISO systems which, unlike most of the techniques found in the literature, does not use high-gain observers and control input saturation to achieve separation between the state feedback and observer designs.
Manfredi Maggiore, Kevin M. Passino
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Data-driven-based event-triggered optimal control of unknown nonlinear systems with input constraints

Nonlinear dynamics, 2022
Shanlin Liu, Ben Niu, Guangdeng Zong, Xudong Zhao, Ning Xu   +4 more
semanticscholar   +1 more source

A Résumé of the Development and Literature of Nonlinear Control-System Theory

Journal of Fluids Engineering, 1957
Abstract “Es gibt nichts Praktischeres als eine gute Theorie (There is nothing more practical than a good theory)” —Boltzmann. The first section of this paper stresses the fact that nonlinear control-system theory is rooted in the theory developed earlier for the solution of other types of nonlinear systems, especially ...
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Some extensions of variable structure control theory for the control of nonlinear systems

1990
The 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.
G. Bartolini, T. Zolezzi
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Practical prescribed time control based on high-order fully actuated system approach for strong interconnected nonlinear systems

Nonlinear dynamics, 2022
Liuliu Zhang, Lingchen Zhu, Changchun Hua   +2 more
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Fixed-Time Adaptive Neural Network Control for Nonlinear Systems With Input Saturation

IEEE Transactions on Neural Networks and Learning Systems, 2021
Wei Sun, Shu-Zhen Diao, S. Su, Zong-Yao Sun   +3 more
semanticscholar   +1 more source

Operator functions in theory of nonlinear continuous, discrete and retarded control systems

2003 European Control Conference (ECC), 2003
In this paper we suggest a brief survey of some results on stability of continuous, discrete and retarded control systems which arc based on recent estimates for the norms of operator-valued functions.
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