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Docking assessment algorithm for autonomous underwater vehicles

delete2020-07-01
delete21
PRE
AI
M
Mai The Vu
H
Hyeung‐Sik Choi *
T
Thieu Quang Minh Nhat
N
Ngoc-Duc Nguyen
S
Sang Do Lee
T
Tat-Hien Le
J
Joono Sur
DOI:10.1016/j.apor.2020.102180delete
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Abstract

Abstract

En 中文
This paper presents an algorithm for docking a torpedo-shaped autonomous underwater vehicle (AUV). We propose a new docking assessment algorithm comprising three phases: depth tracking, docking-feasibility region analysis, and docking-success probability evaluation. For depth-tracking analysis, a neural network-generated path is used to satisfy constrained docking conditions of depth and distance. With regard to docking feasibility region analysis, the working space of the AUV can provide a possibility region of successful docking. In the analysis, working space is expressed by a turning ellipsoid, which is the numerical solution of the maximum yawing motion. An algorithm is presented to evaluate the probability of docking success, based on the probability of sensor data. A good contribution of this approach is that a criterion for assessing the feasibility of the desired path for docking is given through the proposed docking assessment algorithm.
Keywords:
Autonomous Underwater Vehicle (AUV)
Docking
Neural Network (NN)
Making Decision
Simulation

Journal

Applied Ocean Research cover
Applied Ocean Research
IF:
4.4
Papers:
4.2K
Citations:
1.3W

Organization

V
vnu-hcm university of technology (hcmut)
Scholars:
739
Papers: 620
Citations: 0
S
Sejong University
Scholars:
8.3K
Papers: 1.1W
Citations: 1.5W
M
Mokpo National Maritime University
Scholars:
178
Papers: 202
Citations: 90
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