Results 21 to 30 of about 625,887 (265)

Some properties of Sadik transform and its applications of fractional-order dynamical systems in control theory [PDF]

open access: yesAdvances in the Theory of Nonlinear Analysis and its Application, 2019
In this paper, we study some new properties of Sadik transform such as integration, time delay, initial value theorem, and final value theorem. Moreover, we prove the theorem of Sadik transform for Caputo fractional derivative and we also establish ...
S. Redhwan, S. Shaikh, Mohammed S Abdo
semanticscholar   +1 more source

Synchronisation of multiple neural networks via event‐triggered time‐varying delay hybrid impulsive control

open access: yesIET Control Theory & Applications, 2021
This article discusses the exponential synchronisation problem for multiple neural networks with time‐varying delay and a more general non‐Laplacian coupling matrix is considered.
Xiaoli Ruan   +4 more
doaj   +1 more source

Controlled invariance for hamiltonian systems [PDF]

open access: yes, 1985
A notion of controlled invariance is developed which is suited to Hamiltonian control systems. This is done by replacing the controlled invariantdistribution, as used for general nonlinear control systems, by the controlled invariantfunction group. It is
Schaft, A.J. van der
core   +10 more sources

Experimental study on a robust interaction control with unknown environments

open access: yesElectronics Letters, 2021
The non‐linear bang‐bang impact control (NBBIC) had been proposed two decades ago as a promising robot interaction control to deal with free‐space motion, impact, and the constrained‐space motion without changing controller structure and gains.
Sang Hyun Park   +3 more
doaj   +1 more source

Prediction of limit cycle oscillations in piecewise linear systems with multiple piecewise nonlinearities

open access: yesIET Control Theory & Applications, 2021
Mathematical modelings of many electric and mechanical systems involve piecewise linear system. Piecewise linear system can possess a periodic solution called a limit‐cycle oscillation (LCO), which can seriously undermine the system performance ...
Yongeun Yoon, Eric N Johnson
doaj   +1 more source

Linear functional state bounding for positive singular systems with unbounded delay and disturbances varying within a bounded set

open access: yesIET Control Theory & Applications, 2021
In this paper, the linear functional state bounding problem, which is considered in [25], is extended to the singular system with unbounded delay.
Nguyen Huu Sau
doaj   +1 more source

Mathematical control of complex systems 2013 [PDF]

open access: yes, 2014
Mathematical control of complex systems have already become an ideal research area for control engineers, mathematicians, computer scientists, and biologists to understand, manage, analyze, and interpret functional information/dynamical behaviours from ...
Dong, H   +5 more
core   +4 more sources

Observer-Based Fuzzy Adaptive Inverse Optimal Output Feedback Control for Uncertain Nonlinear Systems

open access: yesIEEE transactions on fuzzy systems, 2021
In this article, an observer-based fuzzy adaptive inverse optimal output feedback control problem is studied for a class of nonlinear systems in strict-feedback form.
Yong-ming Li, Xiao Min, Shaocheng Tong
semanticscholar   +1 more source

Variable gain switching exact differential observer‐based compensation control for servo system with backlash

open access: yesIET Control Theory & Applications, 2021
This paper proposes a novel variable gain switching exact differential observer (SEDO) to deal with the state estimation of mechanical servo system with unknown backlash. In order to compensate unknown non‐linear backlash accurately, a switching backlash
Guofa Sun   +3 more
doaj   +1 more source

Tracking control of a robotic system with deferred constraints and actuator faults

open access: yesIET Control Theory & Applications, 2021
This paper proposes an adaptive sliding mode tracking control for a robotic manipulator to guarantee a deferred performance under input non‐linearities and external perturbations.
Yu Zhang   +4 more
doaj   +1 more source

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