Fixed-time and prescribed-time consensus control of multiagent systems and its applications: A survey of recent trends and methodologies

B Ning, QL Han, Z Zuo, L Ding, Q Lu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Fixed-time and prescribed-time consensus control can bring an explicit estimate of the
settling time without dependence on initial conditions, which is important in providing control …

Predefined-time synchronization of chaotic systems with different dimensions and applications

EA Assali - Chaos, Solitons & Fractals, 2021 - Elsevier
This paper aims to investigate the predefined-time synchronization analysis for two chaotic
systems with different dimensions. Firstly, based on the definition of predefined-time stability …

Practical prescribed time tracking control over infinite time interval involving mismatched uncertainties and non-vanishing disturbances

Y Cao, J Cao, Y Song - Automatica, 2022 - Elsevier
Most existing prescribed time control methods are valid for finite time intervals rather than
infinite time intervals, and can only achieve regulation under vanishing or no uncertainties …

Adaptive predefined-time bipartite consensus tracking control of constrained nonlinear MASs: An improved nonlinear mapping function method

B Niu, Y Zhang, X Zhao, H Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work focuses on the problem of predefined-time bipartite consensus tracking control for
a class of nonlinear MASs with asymmetric full-state constraints. A predefined-time bipartite …

A Lyapunov-like characterization of predefined-time stability

E Jiménez-Rodríguez… - … on Automatic Control, 2020 - ieeexplore.ieee.org
This article studies Lyapunov-like conditions to ensure a class of dynamical systems to
exhibit predefined-time stability. The origin of a dynamical system is predefined-time stable if …

A dynamic high-gain design for prescribed-time regulation of nonlinear systems

P Krishnamurthy, F Khorrami, M Krstic - Automatica, 2020 - Elsevier
Abstract “Prescribed-time” stabilization addresses the problem of regulating the state to the
origin in a fixed (prescribed) time irrespective of the initial state. While prior results on …

Attitude control of rigid spacecraft with predefined-time stability

F Wang, Y Miao, C Li, I Hwang - Journal of the Franklin Institute, 2020 - Elsevier
This paper investigates the attitude tracking problem of a rigid spacecraft using
contemporary predefined-time stability theory. To this end, the relative attitude kinematic and …

Fixed-time SOSM controller design with output constraint

J Yuan, S Ding, K Mei - Nonlinear Dynamics, 2020 - Springer
In this paper, a novel fixed-time second-order sliding mode (SOSM) controller has been
developed for a class of nonlinear systems with output constraints. Based on the output …

On the design of nonautonomous fixed‐time controllers with a predefined upper bound of the settling time

D Gómez‐Gutiérrez - … Journal of Robust and Nonlinear Control, 2020 - Wiley Online Library
Recently, there has been a great deal of attention in a class of finite‐time stable dynamical
systems, called fixed‐time stable, that exhibit uniform convergence with respect to its initial …

Predefined-time formation control for multiagent systems-based on distributed optimization

P De Villeros, JD Sánchez-Torres… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article presents a solution to the leaderless formation control problem for first-order
multiagent systems, which minimizes a global function composed of a sum of local strongly …