A novel model predictive artificial potential field based ship motion planning method considering COLREGs for complex encounter scenarios

Z He, X Chu, C Liu, W Wu - ISA transactions, 2023 - Elsevier
Ship motion planning is a core issue of autonomous navigation for maritime autonomous
surface ships (MASS). This paper proposes a novel model predictive artificial potential field …

Automatic collision avoidance algorithm based on route-plan-guided artificial potential field method

Z Zhu, Y Yin, H Lyu - Ocean engineering, 2023 - Elsevier
With respect to navigation practices and real-ship applications, this study provided a stable
and reliable technical program for automatic ship navigation. First, an improved route-plan …

[HTML][HTML] Path planning for autonomous ships: A hybrid approach based on improved apf and modified vo methods

L Zhang, J Mou, P Chen, M Li - Journal of Marine Science and …, 2021 - mdpi.com
In this research, a hybrid approach for path planning of autonomous ships that generates
both global and local paths, respectively, is proposed. The global path is obtained via an …

Dynamic trajectory planning for unmanned ship under multi-object environment

M Li, J Mou, Y He, X Zhang, Q Xie, P Chen - Journal of Marine Science …, 2022 - Springer
Trajectory planning is one of the important technologies to ensure the safe navigation of the
unmanned ship. This paper presents a dynamic path planning method based on the multi …

COLREGS-constrained real-time path planning for autonomous ships using modified artificial potential fields

H Lyu, Y Yin - The Journal of navigation, 2019 - cambridge.org
This paper presents a real-time and deterministic path planning method for autonomous
ships or Unmanned Surface Vehicles (USV) in complex and dynamic navigation …

[HTML][HTML] A COLREGs-Compliant Ship Collision Avoidance Decision-Making Support Scheme Based on Improved APF and NMPC

H Li, X Wang, T Wu, S Ni - Journal of Marine Science and Engineering, 2023 - mdpi.com
In this paper, combined with the improved artificial potential field (IAPF) method and the
nonlinear model predictive control (NMPC) algorithm, a collision avoidance decision-making …

[HTML][HTML] Fast path planning for autonomous ships in restricted waters

H Lyu, Y Yin - Applied Sciences, 2018 - mdpi.com
Presently, there is increasing interest in autonomous ships to reduce human errors and
support intelligent navigation, where automatic collision avoidance and path planning is a …

[PDF][PDF] Ship domain model for multi-ship collision avoidance decision-making with COLREGs based on artificial potential field

TF Wang, XP Yan, Y Wang, Q Wu - … : International Journal on …, 2017 - bibliotekanauki.pl
A multi-ship collision avoidance decision-making and path planning formulation is studied in
a distributed way. This paper proposes a complete set of solutions for multi-ship collision …

[HTML][HTML] Formation of MASS collision avoidance and path following based on artificial potential field in constrained environment

X Chen, M Gao, Z Kang, J Zhou, S Chen, Z Liao… - Journal of Marine …, 2022 - mdpi.com
It is essential to promote the intelligence and autonomy of Maritime Autonomous Surface
Ships (MASSs). This study proposed an automatic collision-avoidance method based on an …

Ship's trajectory planning for collision avoidance at sea based on modified artificial potential field

H Lyu, Y Yin - 2017 2nd International conference on robotics …, 2017 - ieeexplore.ieee.org
This paper presents an autonomous trajectory planning algorithm for ships or unmanned
surface vehicles (USVs) to navigate safely in dynamic environments based on the modified …