Results 1 to 10 of about 17,803,127 (308)
IET Control Theory & Applications, 2023 This paper investigates the coordinated behaviour of the multiple Euler–Lagrange systems under diverse interactions with time delays. Specially, in the case of undirected interconnection, the proportional plus damping control strategy is proposed and the
Jianing Zhang, Fujie Wang, Guilin Wen
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Efficient MPC algorithms with variable trajectories of parameters weighting predicted control errors [PDF]
Archives of Control Sciences, 2020 Model predictive control (MPC) algorithms brought increase of the control system performance in many applications thanks to relatively easily solving issues that are hard to solve without these algorithms.
Robert, Nebeluk, Piotr, Marusak
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Optimizing nonlinear adaptive control allocation [PDF]
Modeling, Identification and Control, 2006 A control-Lyapunov approach is used to develop an adaptive optimizing control allocation algorithm for over-actuated mechanical systems where the actuator model is affine in the uncertain parameters. Uniform global (asymptotic) stability is guaranteed by
Johannes Tjønnås, Tor A. Johansen
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Sliding control of MIMO nonlinear systems [PDF]
Modeling, Identification and Control, 1991 Sliding control of MIMO (multivariable input multivariable output) nonlinear minimum phase systems is discussed. Stability conditions related to model errors are emphasized.
Thor I. Fossen, Bjarne A. Foss
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Analysis, Synchronization, and Robotic Application of a Modified Hyperjerk Chaotic System
Complexity, 2020 In this work, a novel hyperjerk system, with hyperbolic sine function as the only nonlinear term, is proposed, as a modification of a hyperjerk system proposed by Leutcho et al.
Lazaros Moysis +5 more
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СONTROL FOR QUADROCOPTER WITH COMPENSATION OF WIND DISTURBANCE [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 Subject of Research. The paper presents an output control approach for a class of nonlinear MIMO (Multiple Input Multiple Output) systems. Quadrocopter is chosen to illustrate proposed adaptive control approach based on the high-gain principle, the so ...
I. V. Petranevsky +3 more
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Constrained controllability of nonlinear systems [PDF]
Proceedings of the 2003 American Control Conference, 2003., 1995 This paper contains constrained exact local controllability results for nonlinear abstract differential equations. A generalization of the open mapping theorem is used for the sufficient conditions to guarantee controllability. The values of controls are in a convex, closed cone with vertex at 0.
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Controlled invariance for nonlinear systems [PDF]
IEEE Transactions on Automatic Control, 1982 Necessary and sufficient conditions are derived for "(A, B)-invariance," called here controlled invariance, for nonlinear systems x˙ = f(x, u). The obtained results generalize and elucidate already known results about systems x˙ = A(x)-Σmi=1 uiBi(x). A new and direct differential geometric interpretation of the concept of controlled invariance and the ...
Nijmeijer, Henk, Schaft, Arjan van der
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An Algorithm to Automatically Detect the Smale Horseshoes
Discrete Dynamics in Nature and Society, 2012 Smale horseshoes, curvilinear rectangles and their U-shaped images patterned on Smale's famous example, provide a rigorous way to study chaos in dynamical systems.
Qingdu Li, Lina Zhang, Fangyan Yang
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SICE Journal of Control, Measurement, and System Integration, 2018 This paper presents a novel unified approach of controller design and identification for unknown input affine nonlinear systems. An issue with obtaining the best performance of optimal control is that identification errors degrade control performance ...
Yuji Ito +3 more
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