Overview and analysis on recent research and challenges of dropped objects in offshore engineering

G Xiang, K Rao, X Xiang, X Yu - Ocean Engineering, 2023 - Elsevier
With an increasing number of offshore operations taking place at sea, the occurrence of
dropped objects has become more widespread and frequent. These incidents can result in a …

Improved astar algorithm for path planning of marine robot

Z Wang, X Xiang - 2018 37th Chinese control conference (CCC …, 2018 - ieeexplore.ieee.org
Marine robot plays an important role in the marine research due to its good application
prospects. Path planning provides the necessary information for marine robot to accomplish …

Dynamic analysis of full-circle swinging hoisting operation of a large revolving offshore crane vessel under different wave directions

D Zhang, B Zhao, K Zhu, H Jiang - Journal of Marine Science and …, 2023 - mdpi.com
Waves have an important influence on the motion performances of offshore crane vessels.
The floating crane vessel in waves gives rise to the motion of the lifted object which is …

Parametric resonance avoidance of offshore crane cable in subsea lowering operation through A* heuristic planner

HS Kang, CHH Tang, LK Quen, A Steven, X Yu - 2017 - nopr.niscpr.res.in
Parametric resonance of offshore crane cable was predicted by using Mathieu equation to
provide structural safety prediction during subsea lowering operation. This paper studied the …

Dynamic Analysis and Safety Assessment of Ships and Cables during Salvage Operations

H Zou, S Chen, G Sun, Y Gong - Applied Sciences, 2023 - mdpi.com
Featured Application This study is based on the successful salvage of the Korean “Sewol”
ferry in 2017. The approach delineated in the manuscript—the arrangement of two lifting …

Visual LOS guided docking of over-actuated underwater vehicle

X Su, X Xiang, D Dong, J Zhang - Global Oceans 2020 …, 2020 - ieeexplore.ieee.org
This paper discusses the visual servo guided implementation of automatic docking task for
an over-actuated underwater vehicle. Firstly, an overall introduction about the over-actuated …

Research on Joint Steering Technology of Underwater Vehicle Based on PID

Y Chen, X Xiang, S Yang, G Xu - 2018 IEEE 8th International …, 2018 - ieeexplore.ieee.org
Aiming at depth control problem of underwater vehicle in vertical plane, the paper proposes
a joint steering strategy which assigns depth error and pitch error to bow and stern rudders …

Sloshing in a closed domain under unidirectional excitation

UGM Arif, MH Kamaruddin, CHH Tang, CL Siow… - 2019 - nopr.niscpr.res.in
Sloshing is a phenomenon where a partially filled tank is exerted into various environmental
sea conditions, such as wave and wind. Sloshing in a tank of liquefied natural gas carrier …

Investigate the Drag Resistance of Antifouling Self-Adhesive Film

K Wei-Hann, S Chee-Loon, AMA Malik… - … Research in Fluid …, 2021 - semarakilmu.com.my
Fouling has always been a common issue for ships as fouling drastically increases the
surface roughness and ship resistance. The microfiber self-adhesive antifouling film is …

Cooperative control system of multi-ASV: design and implementation

S Zhang, X Xiang, S Yang - 2018 IEEE 8th International …, 2018 - ieeexplore.ieee.org
Aiming at designing cooperative autonomous surface vehicle (ASV), this paper proposed a
cooperative control system mainly based on embedded controllers onboard. First, the …