Results 71 to 80 of about 220,598 (194)

Extracting and Stabilizing the Unstable State of Hysteresis Loop

open access: yes, 1999
A novel perturbation method for the stabilization of unstable intermediate states of hysteresis loop (i.e. S-shaped curve) is proposed. This method only needs output signals of the system to construct the perturbation form without delay-coordinate ...
Liu, Y. W.   +4 more
core   +1 more source

Additive-Decomposition-Based Output Feedback Tracking Control for Systems with Measurable Nonlinearities and Unknown Disturbances

open access: yes, 2012
In this paper, a new control scheme, called as additive-decomposition-based tracking control, is proposed to solve the output feedback tracking problem for a class of systems with measurable nonlinearities and unknown disturbances.
Chen   +23 more
core   +1 more source

Almost Sure Stabilization for Adaptive Controls of Regime-switching LQ Systems with A Hidden Markov Chain

open access: yes, 2008
This work is devoted to the almost sure stabilization of adaptive control systems that involve an unknown Markov chain. The control system displays continuous dynamics represented by differential equations and discrete events given by a hidden Markov ...
Bercu, Bernard   +2 more
core   +1 more source

Global Finite-Time Stabilization for a Class of Uncertain High-Order Nonlinear Systems

open access: yesAbstract and Applied Analysis, 2014
This paper addresses the problem of global finite-time stabilization by state feedback for a class of high-order nonlinear systems under weaker condition.
Jian Wang, Jing Xie, Fangzheng Gao
doaj   +1 more source

Robust stabilization of a class of nonholonomic systems using logical switching and integral sliding mode control

open access: yesAlexandria Engineering Journal, 2018
The problem of stabilization of a class of nonholonomic systems that can be transformed into chained form is considered. Since nonholonomic systems cannot be stabilized using smooth and time invariant control, a switching algorithm comprising three ...
Yasir Awais Butt
doaj   +1 more source

Stability Analysis and Intermittent Control Synthesis of a Class of Uncertain Nonlinear Systems

open access: yesJournal of Inequalities and Applications, 2011
This paper investigates the problem of exponential stabilization for a class of uncertain nonlinear systems by means of periodically intermittent control.
Mei Shengwei, Dong Yali, Liu Jinying
doaj  

Robust State Feedback Stabilization of Uncertain Discrete-Time Switched Linear Systems Subject to Actuator Saturation

open access: yesDiscrete Dynamics in Nature and Society, 2015
The robust stabilization problem is investigated for a class of discrete-time switched linear systems with time-varying norm-bounded uncertainties and saturating actuators by using the multiple Lyapunov functions method.
Xinquan Zhang, Guoliang Wang, Jun Zhao
doaj   +1 more source

Adaptive Robust Simultaneous Stabilization of Two Dynamic Positioning Vessels Based on a Port-Controlled Hamiltonian (PCH) Model

open access: yesEnergies, 2019
In this paper, the adaptive robust simultaneous stabilization problem of two ships is studied. Firstly, the water surface three-degree-of-freedom ship models are transformed into port-controlled Hamiltonian (PCH) models.
Pei Zhou   +3 more
doaj   +1 more source

Stabilization of Stochastic Strict-Feedback Systems Driven by Time Delays and Lévy Noise

open access: yesIEEE Access
In this paper, stabilizing control function is designed for nonlinear strict-feedback stochastic systems driven by time delays and Lévy noise. Backstepping method is employed to design the control function which globally asymptotically stabilizes ...
K. Mathiyalagan   +4 more
doaj   +1 more source

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