Energy efficient path planning for unmanned surface vehicle in spatially-temporally variant environment

H Niu, Z Ji, A Savvaris, A Tsourdos - Ocean Engineering, 2020 - Elsevier
Abstract Unmanned Surface Vehicles (USVs) are increasingly used for ocean missions,
which typically require long duration of operations under strict energy constraints …

An energy-efficient path planning algorithm for unmanned surface vehicles

H Niu, Y Lu, A Savvaris, A Tsourdos - Ocean Engineering, 2018 - Elsevier
The sea current state affects the energy consumption of Unmanned Surface Vehicles (USVs)
significantly and the path planning approach plays an important role in determining how …

USV path planning method with velocity variation and global optimisation based on AIS service platform

K Yu, X Liang, M Li, Z Chen, Y Yao, X Li, Z Zhao… - Ocean …, 2021 - Elsevier
Recently, the wide application of unmanned surface vehicles (USVs) in various fields has
deemed path planning of USVs in complex environments, particularly in intelligent ports and …

Efficient path planning algorithms for unmanned surface vehicle

H Niu, Y Lu, A Savvaris, A Tsourdos - IFAC-PapersOnLine, 2016 - Elsevier
The C-Enduro Unmanned Surface Vehicle (USV) is designed to operate at sea for extended
periods of time (up to 3 months). To increase the endurance capability of the USV, an energy …

A review of path planning for unmanned surface vehicles

B Xing, M Yu, Z Liu, Y Tan, Y Sun, B Li - Journal of Marine Science and …, 2023 - mdpi.com
With the continued development of artificial intelligence technology, unmanned surface
vehicles (USVs) have attracted the attention of countless domestic and international …

Angular rate-constrained path planning algorithm for unmanned surface vehicles

H Kim, D Kim, JU Shin, H Kim, H Myung - Ocean Engineering, 2014 - Elsevier
This study suggests a new approach based on Theta* algorithm to create paths in real-time,
considering both angular rate (yaw rate) and heading angle of unmanned surface vehicles …

A constrained A* approach towards optimal path planning for an unmanned surface vehicle in a maritime environment containing dynamic obstacles and ocean …

Y Singh, S Sharma, R Sutton, D Hatton, A Khan - Ocean Engineering, 2018 - Elsevier
Efficient path planning is a critical issue for the navigation of modern unmanned surface
vehicles (USVs) characterized by a complex operating environment having dynamic …

Voronoi-visibility roadmap-based path planning algorithm for unmanned surface vehicles

H Niu, A Savvaris, A Tsourdos, Z Ji - The Journal of Navigation, 2019 - cambridge.org
In this paper, a novel Voronoi-Visibility (VV) path planning algorithm, which integrates the
merits of a Voronoi diagram and a Visibility graph, is proposed for solving the Unmanned …

SVF-RRT*: A stream-based VF-RRT* for USVs path planning considering ocean currents

W Zhang, L Shan, L Chang… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
In a large-scale oceanic environment with spatially variable ocean currents, it is vital for
unmanned surface vehicles (USVs) to navigate with a safe and energy-efficient path. In this …

A multi-layered fast marching method for unmanned surface vehicle path planning in a time-variant maritime environment

R Song, Y Liu, R Bucknall - Ocean Engineering, 2017 - Elsevier
Concerns regarding the influence of the marine environment, such as surface currents and
winds, on autonomous marine vehicles have been raised in recent years. A number of …