no code implementations • 25 Apr 2024 • Hefu Ye, Changyun Wen, Yongduan Song
In this paper, we address the problem of prescribed-time leader-following consensus of heterogeneous multi-agent systems (MASs) in the presence of unknown sensor sensitivity.
no code implementations • 21 Apr 2024 • Zhuwu Shao, Yujuan Wang, Huanyu Yang, Yongduan Song
2) Considering actuator saturation, this method can not only reduce the decay rates of the PFs when necessary to avoid violation of the PFs, but also increase the decay rates to accelerate system convergence when there is remaining control capacity.
no code implementations • 6 Mar 2023 • Kun Li, Zhixi Shen, Gangshan Jing, Yongduan Song
Angle-constrained formation control has attracted much attention from control community due to the advantage that inter-edge angles are invariant under uniform translations, rotations, and scalings of the whole formation.
no code implementations • 23 Oct 2022 • Hefu Ye, Haijia Wu, Kai Zhao, Yongduan Song
It is nontrivial to achieve exponential stability even for time-invariant nonlinear systems with matched uncertainties and persistent excitation (PE) condition.
no code implementations • 23 Oct 2022 • Hefu Ye, Yongduan Song, Frank L. Lewis
Prescribed-time (PT) control, originated from \textit{Song et al.}, has gained increasing attention among control community.
no code implementations • 23 Oct 2022 • Hefu Ye, Yongduan Song
It is an interesting open problem to achieve adaptive prescribed-time control for strict-feedback systems with unknown and fast or even abrupt time-varying parameters.
no code implementations • 31 Jul 2022 • Libei Sun, Xiucai Huang, Yongduan Song
This paper investigates the decentralized stabilization problem for a class of interconnected systems in the presence of non-triangular structural uncertainties and time-varying parameters, where each subsystem exchanges information only with its neighbors and only intermittent (rather than continuous) states and input are to be utilized.
no code implementations • 13 Feb 2022 • Hefu Ye, Yongduan Song
It is nontrivial to achieve global zero-error regulation for uncertain nonlinear systems.
no code implementations • 9 Jan 2022 • Hefu Ye, Yongduan Song
If embedded with command filter properly, the implementation of backstepping design could be dramatically simplified.
no code implementations • 9 Jan 2022 • Hefu Ye, Yongduan Song
For systems in canonical form with nonvanishing uncertainties/disturbances, this work presents an approach to full state regulation within prescribed time irrespective of initial conditions.