Results 21 to 30 of about 156,269 (241)

Output Feedback Control for Asymptotic Stabilization of Spacecraft with Input Saturation

open access: yesJournal of Control Science and Engineering, 2017
This paper investigates the attitude stabilization problem of rigid spacecraft subject to actuator constraints, external disturbances, and attitude measurements only.
Chutiphon Pukdeboon
doaj   +1 more source

Stability conditions of an ODE arising in human motion and its numerical simulation

open access: yesResults in Applied Mathematics, 2019
This paper discusses the stability of an equilibrium point of an ordinary differential equation (ODE) arising from a feed-forward position control for a musculoskeletal system.
Takahiro Kosugi   +3 more
doaj   +1 more source

Bounded Integral Control of Input-to-State Practically Stable Non-linear Systems to Guarantee Closed-loop Stability [PDF]

open access: yes, 2016
A fundamental problem in control systems theory is that stability is not always guaranteed for a closed-loop system even if the plant is open-loop stable.
Konstantopoulos, G.   +3 more
core   +1 more source

Method of Cooperative Formation Control for Underactuated USVS Based on Nonlinear Backstepping and Cascade System Theory

open access: yesPolish Maritime Research, 2021
This paper presents a method for the cooperative formation control of a group of underactuated USVs. The problem of formation control is first converted to one of stabilisation control of the tracking errors of the follower USVs using system state ...
Dong Zaopeng   +3 more
doaj   +1 more source

Sliding mode control design for stabilization of underactuated mechanical systems

open access: yesAdvances in Mechanical Engineering, 2019
Stabilization of underactuated mechanical systems is one of the fundamental benchmark problem in the field of control theory. In this article, a hierarchical sliding mode control based on state-dependent switching gain is proposed for stabilization of ...
Muhammad Idrees   +2 more
doaj   +1 more source

Dynamics of Dollard asymptotic variables. Asymptotic fields in Coulomb scattering [PDF]

open access: yes, 2016
Generalizing Dollard's strategy, we investigate the structure of the scattering theory associated to any large time reference dynamics $U_D(t)$ allowing for the existence of M{\o}ller operators.
Morchio, G., Strocchi, F.
core   +1 more source

Optimal Impulsive Control and Stabilization of Dynamic Systems Based on Quasi-Variational Inequalities

open access: yesMathematics
In this paper, we investigate the optimal control problem regarding a class of dynamic systems, aiming to address the challenge of simultaneously ensuring cost minimization and system asymptotic stability. The theoretical framework proposed in this paper
Wenxuan Wang   +2 more
doaj   +1 more source

Saddle-point dynamics: conditions for asymptotic stability of saddle points [PDF]

open access: yes, 2016
This paper considers continuously differentiable functions of two vector variables that have (possibly a continuum of) min-max saddle points. We study the asymptotic convergence properties of the associated saddle-point dynamics (gradient-descent in the ...
Cherukuri, Ashish   +2 more
core   +2 more sources

Global stabilization of a Korteweg-de Vries equation with saturating distributed control

open access: yes, 2016
This article deals with the design of saturated controls in the context of partial differential equations. It focuses on a Korteweg-de Vries equation, which is a nonlinear mathematical model of waves on shallow water surfaces.
Andrieu, Vincent   +3 more
core   +3 more sources

Razumikhin-type theorems for impulsive differential equations with piecewise constant argument of generalized type

open access: yesAdvances in Difference Equations, 2018
In this paper, we focus on developing Razumikhin technique for stability analysis of impulsive differential equations with piecewise constant argument. Based on the Lyapunov–Razumikhin method and impulsive control theory, we obtain some Razumikhin-type ...
Qiang Xi
doaj   +1 more source

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