Results 11 to 20 of about 48,578 (287)

Carleman inequality for a class of super strong degenerate parabolic operators and applications

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2023
In this paper, we present a new Carleman estimate for the adjoint equations associated to a class of super strong degenerate parabolic linear problems. Our approach considers a standard geometric imposition on the control domain, which can not be removed
Bruno Sérgio Araújo   +2 more
doaj   +1 more source

Quantized‐feedback hands‐off control for nonlinear systems

open access: yesIET Control Theory & Applications, 2021
This paper addresses a quantized feedback hands‐off control for a class of nonlinear systems. Here, [K,KL] sector is constructed with the suitable choice of control‐Lyapunov function.
Ankit Sachan   +4 more
doaj   +1 more source

Fixed‐time orientation estimation and network localisation of multi‐agent systems

open access: yesIET Control Theory & Applications, 2021
Among different distributed network localisation methods, displacement‐based network localisation with orientation estimation is an effective approach because it does not require global information and yet asymptotically produces accurate estimates.
Younghun John   +3 more
doaj   +1 more source

Fixed‐time stability of stochastic nonlinear systems and its application into stochastic multi‐agent systems

open access: yesIET Control Theory & Applications, 2021
The paper devotes to study fixed‐time stability of stochastic nonlinear systems and fixed‐time consensus of stochastic multi‐agent systems (SMASs). Firstly, a new fixed‐time stability theorem is established and a high‐precise estimation of settling time ...
Jiaju Yu, Shuanghe Yu, Yan Yan
doaj   +1 more source

Towards understanding sensor and control nodes selection in nonlinear dynamic systems: Lyapunov theory meets branch-and-bound [PDF]

open access: yesAutomatica, 2021
Sensor and actuator selection problems (SASP) are some of the core problems in dynamic systems design and control. These problems correspond to determining the optimal selection of sensors (measurements) or actuators (control nodes) such that certain estimation/control objectives can be achieved.
Nugroho, Sebastian A., Taha, Ahmad F.
openaire   +3 more sources

Fully relative state constraint impulsive consensus of nonlinear multi‐agent systems via state‐dependent impulsive protocols

open access: yesIET Control Theory & Applications, 2021
In this paper, the state‐dependent impulsive consensus problem of nonlinear multi‐agent systems in directed topology with fully relative state constraint impulses is investigated.
Qiangqiang Zhang   +3 more
doaj   +1 more source

Necessary and sufficient conditions for stabilisability of discrete‐time time‐varying switched systems

open access: yesIET Control Theory & Applications, 2021
This paper is concerned with necessary and sufficient conditions for stabilisability of time‐varying discrete‐time switched systems. Starting with an asymptotically stable function, an exponentially stable function and a uniformly exponentially stable ...
Junjie Lu, Zhikun She, Fucheng Liao
doaj   +1 more source

Stabilizing non‐linear model predictive control using linear parameter‐varying embeddings and tubes

open access: yesIET Control Theory & Applications, 2021
This paper proposes a model predictive control (MPC) approach for non‐linear systems where the non‐linear dynamics are embedded inside a linear parameter‐varying (LPV) representation. The non‐linear MPC problem is therefore replaced by an LPV MPC problem,
Jurre Hanema, Roland Tóth, Mircea Lazar
doaj   +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

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

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