Task-space time-varying formation tracking for networked heterogeneous Euler–Lagrange systems via hierarchical predefined-time control approach

XF Zhao, T Han, B **ao, H Yan, MF Ge, CD Liang - Nonlinear Dynamics, 2022 - Springer
This paper studies the task-space predefined-time time-varying formation tracking (TVFT)
problem in networked heterogeneous Euler–Lagrange systems (NHELSs) subject to …

Predefined-time stabilization of T–S fuzzy systems: A novel integral sliding mode-based approach

CD Liang, MF Ge, ZW Liu, XS Zhan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article investigates the predefined-time stabilization problems of Takagi–Sugeno (T–S)
fuzzy systems. For addressing the considered problems, a class of novel integral sliding …

Fractional-order sliding mode control with a predefined-time observer for VTVL reusable launch vehicles under actuator faults and saturation constraints

X Ju, C Wei, H Xu, F Wang - ISA transactions, 2022 - Elsevier
For vertical takeoff vertical landing (VTVL) reusable launch vehicle (RLV) with actuator faults
and saturation constraints, this paper presents a composite control system including a high …

Quantized predefined-time control for heavy-lift launch vehicles under actuator faults and rate gyro malfunctions

X Ju, Y Jiang, L **g, P Liu - ISA transactions, 2023 - Elsevier
The quantized control problem for a heavy-lift launch vehicle (HLV) under actuator faults and
rate gyro malfunctions is addressed in this paper. A predefined-time observer (PTO) is …

[HTML][HTML] Predefined-time control of nonlinear systems: A sigmoid function based sliding manifold design approach

N Mazhar, FM Malik, A Raza, R Khan - Alexandria Engineering Journal, 2022 - Elsevier
This work addresses the predefined-time convergence problem for a class of second order
nonlinear systems subjected to matched disturbances. A novel family of sigmoid function …

Predefined-time sliding mode control with prescribed convergent region

K Shao, J Zheng - IEEE/CAA Journal of Automatica Sinica, 2022 - ieeexplore.ieee.org
In recent years, the finite-time and fixed-time control techniques have drawn much attention.
This letter will present a new method for designing a predefined-time adaptive sliding mode …

Fixed/predefined-time synchronization of memristive neural networks based on state variable index coefficient

J **ao, Y Hu, Z Zeng, A Wu, S Wen - Neurocomputing, 2023 - Elsevier
This paper has investigated the fixed/predefined-time synchronization problem of delayed
memristive neural networks (DNNs). Firstly, two novel controllers with state variable index …

Fast fixed-time output multi-formation tracking of networked autonomous surface vehicles: A mathematical induction method

TF Ding, KT Xu, MF Ge, JH Park… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we aim to exploit an effective way to solve the output multi-formation tracking
problem of the networked autonomous surface vehicles (ASVs) in a fast fixed time manner …

Model-free cluster formation control of NMSVs with bounded inputs: A predefined-time estimator-based approach

CD Liang, MF Ge, ZW Liu, L Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper investigates the model-free cluster formation problem of the networked marine
surface vehicles facing the cases of external disturbances and bounded inputs constraint. To …

Distributed predefined-time optimization control for networked marine surface vehicles subject to set constraints

CD Liang, MF Ge, ZW Liu, ZW Gu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper presents a novel distributed predefined-time optimization scheme consisting of
the distributed optimization estimator and the local controller for the networked marine …