Browsing Institutt for teknisk kybernetikk by Title
Now showing items 818-837 of 3669
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Coordinated maritime missions of unmanned vehicles - network architecture and performance analysis
(Journal article; Peer reviewed, 2017)Multi-vehicle operations using various types of unmanned vehicles (UVs) can increase efficiency of marine data acquisition, reduce the crew risk and lower mission costs. These types of missions are very complex and often ... -
Coordinating UAVs and AUVs for Oceanographic Field Experiments:Challenges and Lessons Learned
(Journal article, 2014)Obtaining synoptic observations of dynamic ocean phenomena such as fronts, eddies, oxygen minimum zones and blooms has been challenging primarily due to the large spatial scales involved. Traditional methods of observation ... -
Corrosion Detection System using Deep Neural Networks for Automated UAV-based Ship Inspection
(Master thesis, 2020) -
Cost-benefit Evaluation of Remote Inspection of Offshore Wind Farms by Simulating the Operation and Maintenance Phase
(Journal article; Peer reviewed, 2014)This paper presents a cost-benefit evaluation that investigates the potential economic benefits of using remote inspection technology for offshore wind farms. Remote inspection consists of a robot system inside the turbine ... -
COTS based Control System for Subsea
(Master thesis, 2007)This thesis looks into different topics regarding the use of Commercial off The Shelf (COTS) hardware and software for subsea control systems. COTS basically means every product which is commercially available. The idea ... -
Coupling of AC Grids via VSC-HVDC Interconnections for Oscillation Damping based on Differential and Common Power Control
(Journal article; Peer reviewed, 2019)This paper presents a control approach for HVDC interconnections that provides damping of frequency oscillations in asynchronous ac grids by introducing a virtual friction for coupling their inertial dynamics. The HVDC ... -
Creating a Synthetic Underwater Dataset for Egomotion Estimation and 3D Reconstruction
(Master thesis, 2021)Denne oppgaven har som mål å lage et dataset fra et virituelt undervannsmiljø som inneholder bilder, sensordata og korrekt refereansedata. Dette gjøres i samarbeid med NTNUs "Autonomous Robots for Ocean Sustainability" ... -
Creating an embedded system for interactive real-time high-resolution videostreaming
(Master thesis, 2017)Being able to film and analyze every training a sports team has can significantly improve the performance of the team. By being able to analyze every training it can also become easy to identify movements and habits that ... -
Creating the foundations of a graphical SLAM application in Modern C++
(Master thesis, 2019)Denne tesa hadde som oppgåve å omskrive ein komplett SLAM serverapplikasjon i C++ programmeringsspråket, då Java serverapplikasjonen tidlegere i bruk skulle bli forkasta. Oppgåva innbefatta å lage ein grafisk applikasjon ... -
Creation and Control of Gaits for the SemiQuad Robot
(Master thesis, 2014)The first part of the thesis consisted of the creation of a mathematic model of the SemiQuad robot, and the exploration and discovery of suitable walking motions.The second part of the thesis consisted in using the walking ... -
A Cryptographic Toolbox for Feedback Control Systems
(Peer reviewed; Journal article, 2020)Abstract: Feedback control systems consist of components such as sensory systems, state estimators, controllers, and actuators. By transmitting signals between these components across insecure transmission channels, feedback ... -
Curbing inflation - A control systems approach
(Master thesis, 2023)En stabil økonomi er avgjørende for effektiv allokering av ressurser, høy sysselsetting og velferd i verden i dag. Ustabilitet i global politikk og klima fører til raske endringer i produksjon og endringer i leverandørkjeder. ... -
A Current Controlled Virtual Synchronous Machine Adapted for Operation under Unbalanced Conditions
(Chapter, 2020)This paper presents a comprehensive evaluation of control strategies for operation of a Virtual Synchronous Machine (VSM) under unbalanced conditions in both grid-connected and islanded mode. The basis for the evaluation ... -
Current flow and dissolved oxygen in a full-scale stocked fish-cage with and without lice shielding skirts
(Peer reviewed; Journal article, 2020)Shielding skirts are widely used on Atlantic Salmon sea-cages as a non-invasive preventive measure against salmon lice infestations. The skirts are however known to impact the current flow and thereby the environment within ... -
Current flow processes at fullscale Atlantic salmon farm sites
(Doctoral theses at NTNU;2021:133, Doctoral thesis, 2021)The aquaculture industry has grown exponentially the last 30 years. In Norway the Atlantic salmon is the dominant species and the rapid growth of the industry has led to both challenges and controversy. The issues faced ... -
Curved Path Following with Deep Reinforcement Learning: Results from Three Vessel Models
(Chapter, 2018)This paper proposes a methodology for solving the curved path following problem for underactuated vehicles under unknown ocean current influence using deep reinforcement learning. Three dynamic models of high complexity ... -
Cyber security handling in manufacturing plants
(Master thesis, 2022)Purdue-modellen er en nivådelt modell for nettverkstopologi som brukes for å skille IT-nettverk og OT-nettverk i industrielle anlegg. IT-delen av Purdue-modellen er kontorlaget og OT-delen består av nivåene drift, kontroll, ... -
Cyber-resilient Aided Inertial Navigation: Applications to Ships and Unmanned Surface Vehicles
(Doctoral theses at NTNU;2023:15, Doctoral thesis, 2023)With the recent advancement in maritime autonomy, the autonomous ship market is predicted to cut costs through more efficient operation of uncrewed ships and surface vehicles, followed by a reduction in associated construction ... -
CyberBike
(Master thesis, 2007)The idea about the CyberBike came to Jens G. Balchen - the founder of the Department of Engineering Cybernetics (ITK) at NTNU - in the 1980's. He wanted to make an unmanned autonomus bicycle, i.e. a bike that could run by ... -
Cybersecurity for Process Control with Cloud Solutions
(Master thesis, 2020)Denne masteroppgaven er skrevet i samarbeid med det SINTEF-ledede forskningsprosjektet "Towards Autonomy in Process Industries" (TAPI). Målet deres er å føre den norske prosessindustrien mot autonomi, og de ser spesielt ...