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High frequency wind energy conversion system for offshore DC collection grid — Part II: Efficiency improvements
(Journal article, 2016)This is the second part of a two-part paper dealing with a high frequency wind energy conversion system for series-connected DC wind turbines. In part I, the efficiency of the AC–AC converter and high frequency transformer ... -
High Input Impedance Capacitively-coupled Neural Amplifier and Its Boosting Principle
(Chapter, 2020)This article proposes a technique for increasing the input impedance of conventional capacitively-coupled neural amplifiers based on careful examination of its analytical model. Following the precise derivation of the input ... -
High Precision Deployment of Wireless Sensors from Unmanned Aerial Vehicles
(Master thesis, 2014)AMOS - Centre for Autonomous Marine Operations and Systems - is a research center at the Norwegian University of Science and Technology. One out of the 9 projects in AMOS researches how basic unmanned aerial vehicle (UAV) ... -
High speed color 3D scanner - using NVIDIA Jetson
(Master thesis, 2017)Automatic quality grading of food products is often performed by machine vision systems. The maximum performance of such a system is determined by the amount and quality of the data used. A 3D color scanner is able to ... -
High-density sEMG electrode array and data acquisition
(Master thesis, 2022)Dette arbeidet omhandler implementeringen av en prototype for en høy-tetthets elektrodematrise og tilhørende datainnsamlingsmodul for overflate EMG-signaler fra den øvre lem. Tradisjonelle innsamlingssystemer er vanligvis ... -
High-Dimensional Data Visualization
(Master thesis, 2017)High-dimensional data is challenging to visualize. To gain some insight in the field, there has been performed a literature research which is presented. Visualization is done to accelerate and increase interpretation of ... -
High-level Action Planning for Marine Vessels Using Active Inference and Reinforcement Learning
(Master thesis, 2022)I de senere år har det vært en økning i undersøkelser rundt, utvikling og bruk av autonome marine fartøy. Et felt innen kunstig intelligens som har blitt brukt for å øke autonomiteten for marine fartøy er forsterkende ... -
High-level Action Planning for Marine Vessels using Reinforcement Learning
(Master thesis, 2019)Det har i det siste årene vært økende fokus på autonome marine fartøy. Motivasjonen bak dette kan tenkes å være både finansielle, sikkerhets og miljømessige. Denne oppgaven skal forsøke å utnytte reinforcement learning for ... -
High-Level Control System for Remote Controlled Surgical Robots: Haptic Guidance of Surgical Robot
(Master thesis, 2008)This report considers the work to improve the autonomy of surgical teleoperated systems, by introducing haptic guidance. The use of surgical robots in surgical procedures have become more common the recent years, but still ... -
High-Performance Embedded Systems for Stereoscopic Vision
(Master thesis, 2019)Denne oppgaven har som mål å hente ut 3D-informasjon om omgivelsene i sanntid ved bruk av stereoskopisk datasyn. Oppgaven var utviklet for Integrated 3D Sensors (I3DS). Stereosyn består av to hovedproblemer. Det første er ... -
High-performance Industrial Embedded Model Predictive Control: Efficient implementation of step response models and fast solvers
(Doctoral thesis at NTNU;2016:157, Doctoral thesis, 2016)The implementation of embedded Model Predictive Control (MPC) is treated in this thesis with focus on new and challenging applications such as subsea production and processing. The current technology for MPC in the ... -
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 ... -
High-Resolution Cfd Modelling and Prediction of Terrain-Induced Wind Shear and Turbulence for Aviation Safety.
(Chapter, 2019)The paper describes the ability of a high-resolution Computational Fluid Dynamics model to predict terrain-induced turbulence and wind shear close to the ground for aviation safety. The capabilities of the model are ... -
High-resolution numerical modelling of a marine mine tailings discharge in Western Norway
(Peer reviewed; Journal article, 2020)Waste from mining operations includes mine tailings, a slurry of fine-grained mineral particles and processing chemicals that remains after the desired compounds have been extracted from the ore. In some cases, the method ... -
Higher-Harmonic AFM Imaging with a High-Bandwidth Multifrequency Lyapunov Filter
(Journal article; Peer reviewed, 2017)A major difficulty in multifrequency atomic force microscopy (MF-AFM) is the accurate estimation of amplitude and phase at multiple frequencies for both z-axis feedback and material contrast imaging. A lock-in amplifier ... -
Higher-Order Sliding Mode Control - Stability analysis and application to underwater snake robots
(Master thesis, 2017)In this thesis sliding mode control, sliding mode observers and stability theory regarding cascaded systems and finite time stable properties are presented. The stability properties for the closed-loop dynamics for a general ... -
Hijacking of unmanned surface vehicles: A demonstration of attacks and countermeasures in the field
(Peer reviewed; Journal article, 2022)Driven by advances in information and communication technologies, an increasing number of industries embrace unmanned and autonomous vehicles for services, such as public transportation, shipping, mapping, and remote ... -
Historic Atmospheric Organochlorine Pesticide and Halogenated Industrial Compound Inputs to Glacier Ice Cores in Antarctica and the Arctic
(Journal article; Peer reviewed, 2021)Ice cores collected from polar ice sheets at Site M, Dronning Maud Land, East Antarctica (Lat 75.00 S, Long 15.00 E), and Holtedahlfonna, Svalbard (Lat 79.13 N, Long 13.27 E), were analyzed for a net deposition of 25 ... -
Hole Detection in Aquaculture Net Cages from Video Footage
(Peer reviewed; Journal article, 2021)Frequent inspection of salmon cage integrity is essential to early detect and prevent the possible escape of farmed salmon—minimizing the risk of any negative impact for the remaining wild stock of salmon. Current ...