Practical fixed-time output feedback trajectory tracking control for marine surface vessels with unknown disturbances

D Zeng, C Cai, J Zhao, Y Liu - Control Engineering Practice, 2024 - Elsevier
This paper proposes a fixed-time output feedback trajectory tracking control scheme based
on an extended state observer for marine surface vehicles (MSVs) with uncertain dynamics …

Robust fixed-time trajectory tracking control of marine surface vessel with feedforward disturbance compensation

Q Yao - International Journal of Systems Science, 2022 - Taylor & Francis
This paper proposes a novel robust fixed-time control approach for the trajectory tracking
control of a fully actuated marine surface vessel (MSV) subject to system uncertainties and …

Fixed-time output feedback trajectory tracking control of marine surface vessels subject to unknown external disturbances and uncertainties

J Zhang, S Yu, Y Yan - ISA transactions, 2019 - Elsevier
This paper proposes a novel fixed-time output feedback control scheme for trajectory
tracking of marine surface vessels (MSVs) subject to unknown external disturbances and …

Fixed-time extended state observer-based trajectory tracking and point stabilization control for marine surface vessels with uncertainties and disturbances

J Zhang, S Yu, Y Yan - Ocean Engineering, 2019 - Elsevier
In this paper, a novel output feedback trajectory tracking control scheme is proposed for
marine surface vessels (MSVs). A fixed-time extended state observer (FXESO) is developed …

Extended state observer-based fixed-time trajectory tracking control of autonomous surface vessels with uncertainties and output constraints

T Wang, Y Liu, X Zhang - ISA transactions, 2022 - Elsevier
A fixed-time trajectory tracking control of autonomous surface vessels (ASVs) subject to
unmeasured speed is studied in this work. By using the homogeneity-based Lyapunov …

Fixed-time trajectory tracking control of a full state constrained marine surface vehicle with model uncertainties and external disturbances

M Fu, T Wang, C Wang - International Journal of Control, Automation and …, 2019 - Springer
This paper addresses the fixed-time trajectory tracking control problem of a fully actuated
marine surface vehicle with full state constraints and system uncertainties. A continuous …

Robust trajectory tracking control of marine surface vessels with uncertain disturbances and input saturations

H Liu, G Chen - Nonlinear Dynamics, 2020 - Springer
In this paper, a novel robust trajectory tracking control law is proposed for marine surface
vessels with uncertain disturbances and input saturations using a tan-type barrier Lyapunov …

Finite-time output feedback path following control of underactuated MSV based on FTESO

J Nie, H Wang, X Lu, X Lin, C Sheng, Z Zhang… - Ocean Engineering, 2021 - Elsevier
The paper designs a finite-time output feedback path following control strategy of
underactuated marine surface vehicle (MSV) with the unavailable velocity, the unknown …

[HTML][HTML] Fixed-Time Trajectory Tracking Control of Fully Actuated Unmanned Surface Vessels with Error Constraints

B Sui, J Zhang, Z Liu, J Wei - Journal of Marine Science and Engineering, 2024 - mdpi.com
This paper proposes a fixed-time prescribed performance control technique to address the
challenge of precise trajectory tracking control for unmanned surface vessels (USVs) in the …

Fixed-time trajectory tracking for autonomous surface vehicles via output feedback under various constraints

P Luo, D Wu, Z You - Ocean Engineering, 2024 - Elsevier
This paper proposes a novel fixed-time output feedback trajectory tracking control method
suitable for autonomous surface vehicles (ASVs). Firstly, various complex uncertainty terms …