Blar i Institutt for teknisk kybernetikk på tidsskrift "IEEE Access"
Viser treff 1-20 av 31
-
An Amplitude-Phase Representation of the North-East-Down Kinematic Differential Equations
(Peer reviewed; Journal article, 2023)The overall goal of the paper is to derive a kinematic model for vehicle path-following systems, where the pitch and yaw angles (θ,ψ) together with the surge velocity u can be treated as control inputs. Then the outer ... -
Artificial intelligence-driven digital twin of a modern house demonstrated in virtual reality
(Peer reviewed; Journal article, 2023)A digital twin is a powerful tool that can help monitor and optimize physical assets in real-time. Simply put, it is a virtual representation of a physical asset, enabled through data and simulators, that can be used for ... -
Assessing High-Order Harmonic Resonance in Locomotive-Network Based on the Impedance Method
(Journal article; Peer reviewed, 2019)Many new types of locomotives are put to use in electric railway systems, resulting in instability problems such as high-order harmonic resonance occurring as a consequence of the interaction between the electrical locomotive ... -
Automated Docking for Marine Surface Vessels - A Survey
(Peer reviewed; Journal article, 2023)Research on motion control systems for marine surface vessels has generated a vast academic literature and many industrial applications since the early 20th century. The recent focus on autonomous ships has sparked intensive ... -
COLREG-Compliant Collision Avoidance for Unmanned Surface Vehicle using Deep Reinforcement Learning
(Peer reviewed; Journal article, 2020)Path Following and Collision Avoidance, be it for unmanned surface vessels or other autonomous vehicles, are two fundamental guidance problems in robotics. For many decades, they have been subject to academic study, leading ... -
A Comparative Study of Sparsity Promoting Techniques in Neural Network for Modeling Non-Linear Dynamics
(Journal article; Peer reviewed, 2023)Sparsity-promoting techniques show promising results in improving the generalization of neural networks. However, the literature contains limited information on how different sparsity techniques affect generalization when ... -
Comparing Combinations of Linear and Nonlinear Feedback Terms for Ship Motion Control
(Peer reviewed; Journal article, 2020)In this article, combinations of linear and nonlinear feedback terms are investigated for 3 degrees-of-freedom pose and velocity control of ships. Nonlinear control algorithms that are found in the literature often have ... -
Control of a Type-IV Wind Turbine with the Capability of Robust Grid-Synchronization and Inertial Response for Weak Grid Stable Operation
(Journal article; Peer reviewed, 2019)With the increasing penetration of wind power, the effective inertia of the power system reduces. Besides, a series of interactive instability issues including sub-synchronous oscillations and harmonic oscillations were ... -
Development and Experimental Validation of Visual-Inertial Navigation for Auto-Docking of Unmanned Surface Vehicles
(Peer reviewed; Journal article, 2023)Docking is a safety-critical operation for autonomous surface vehicles and requires highly accurate navigation signals. Since Global Navigation Satellite Systems (GNSS) can be unreliable and inaccurate in urban environments, ... -
Digital Twin: Values, Challenges and Enablers from a modelling perspective
(Journal article; Peer reviewed, 2020)Digital twin can be defined as a virtual representation of a physical asset enabled through data and simulators for real-time prediction, optimization, monitoring, controlling, and improved decision making. Recent advances ... -
Digital Twins in Wind Energy: Emerging Technologies and Industry-Informed Future Directions
(Peer reviewed; Journal article, 2023) -
Electronic Navigational Charts for Visualization, Simulation, and Autonomous Ship Control
(Peer reviewed; Journal article, 2021)Autonomous control and high-level decision-making for autonomous ships in complex environments are largely dependent on real-time navigational data from sensory systems and nautical charts. Visualization and manipulation ... -
Generalized MIMO Sequence Impedance Modeling and Stability Analysis of MMC-HVDC With Wind Farm Considering Frequency Couplings
(Peer reviewed; Journal article, 2020)Recently, small-signal stability of the modular multilevel converter (MMC) based high-voltage direct current (HVDC) transmission for wind farm integration has attracted great attentions. The impedance-based frequency-domain ... -
High-Power Machines and Starter-Generator Topologies for More Electric Aircraft: A Technology Outlook
(Peer reviewed; Journal article, 2020)More electric aircraft (MEA) architectures consist of several subsystems, which must all comply with the settled safety requirements of aerospace applications. Thus, achieving reliability and fault-tolerance represents the ... -
Intraoperative Data-Based Haptic Feedback for Arthroscopic Partial Meniscectomy Punch Simulation
(Peer reviewed; Journal article, 2022)The use of intraoperative tool-tissue interaction data for arthroscopic digital twins has the potential to enhance haptic feedback in surgical simulations. This study demonstrates the implementation of an interpolation-based ... -
Marine Vessel and Power Plant System Simulator
(Journal article; Peer reviewed, 2015)Modern marine electric propulsion vessels have many systems. These interactions and integration aspects are essential when studying a system and subsystem behavior. This is especially important when considering fault ... -
Maritime Tracking with Georeferenced Multi-Camera Fusion
(Peer reviewed; Journal article, 2023)Cameras form an essential part of any autonomous surface vehicle’s sensor package, both for COLREGs compliance to detect light signals and for identifying and tracking other vessels. Due to limited fields of view compared ... -
Mobile Software Development Kit for Real Time Multivariate Blood Glucose Prediction
(Journal article; Peer reviewed, 2024)In the field of blood glucose prediction, the literature is abounded with algorithms that demonstrate potential in glucose management. However, these propositions face an issue common to many machine learning algorithms: ... -
Optimal Management for Megawatt Level Electric Vehicle Charging Stations with a Grid Interface Based on Modular Multilevel Converter
(Peer reviewed; Journal article, 2021)This paper proposes a strategy to manage an electric vehicle charging station (EVCSs) with a grid-side interface based on a Modular Multilevel Converter (MMC). In such a system, heterogeneous behavior of electric vehicles ... -
Optimization-Based Automatic Docking and Berthing of ASVs Using Exteroceptive Sensors: Theory and Experiments
(Peer reviewed; Journal article, 2020)Docking of autonomous surface vehicles (ASVs) involves intricate maneuvering at low speeds under the influence of unknown environmental forces, and is often a challenging operation even for experienced helmsmen. In this ...