IEEE Robotics & Automation Magazine - September 2023 - 6

A Digital Twin
of the Research
Vessel Gunnerus
for Lifecycle
Services
Outlining Key Technologies
By Houxiang Zhang , Guoyuan Li ,
Lars Ivar Hatledal, Yingguang Chu ,
André Listou Ellefsen , Peihua Han ,
Pierre Major , Robert Skulstad ,
Tongtong Wang , and Hans Petter Hildre
Digitalization has become a key aspect of making maritime
industries more innovative, efficient, and fit for future operations.
One of the most attractive aspects is the concept of digital
twins, which refers to digital replicas of physical assets,
processes, and systems that can be used as advanced tools for
design, operation, and maintenance. This article introduces
the development of the digital twin of the research vessel (RV)
Gunnerus in Norway, which will be a significant scientific
and operational achievement for the maritime industry, making
efficient and safe offshore operations possible. It enables
data exchange safely and easily among different subsystems,
modules, and various applications. Thus, the twin ship can
provide an integrated view of the ship's various physical and
behavioral aspects in different stages and allow simultaneous
optimization of functional performance requirements. In addition,
it enables advanced control and optimization, e.g., creating
more reliable prediction for flexible objectives (time,
output, emissions, fuel consumption), and executing dayahead
and long-term planning for operations. Several related
applications are presented in the end to confirm the effectiveness
of the digital twin ship system.
Digital Object Identifier 10.1109/MRA.2022.3217745
Date of current version: 14 November 2022
6
IEEE ROBOTICS & AUTOMATION MAGAZINE SEPTEMBER 2023
1070-9932/22©2022IEEE
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IEEE Robotics & Automation Magazine - September 2023

Table of Contents for the Digital Edition of IEEE Robotics & Automation Magazine - September 2023

Contents
IEEE Robotics & Automation Magazine - September 2023 - Cover1
IEEE Robotics & Automation Magazine - September 2023 - Cover2
IEEE Robotics & Automation Magazine - September 2023 - 1
IEEE Robotics & Automation Magazine - September 2023 - Contents
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IEEE Robotics & Automation Magazine - September 2023 - Cover3
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