Blar i Institutt for teknisk kybernetikk på tittel
Viser treff 1049-1068 av 3658
-
Dexterous Gripper: modular platform for robotic manipulations
(Master thesis, 2019)Finmotorisk manipulasjon av objekter er et forskningsfelt innen robotikk. I den pågående utviklingen av nye teorier og kontrollalgoritmer oppstår behovet for en fysisk og elektrisk plattform å teste på. Denne masteroppgaven, ... -
Diagnosis of Airspeed Measurement Faults for Unmanned Aerial Vehicles
(Journal article; Peer reviewed, 2014)Airspeed sensor faults are common causes for incidents with unmanned aerial vehicles with pitot tube clogging or icing being the most common causes. Timely diagnosis of such faults or other artifacts in signals from airspeed ... -
Diagnosis of CO Pollution in HTPEM Fuel Cell using Statistical Change Detection
(Journal article, 2015)The fuel cell technologies are advancing and maturing for commercial markets. However proper diagnostic tools needs to be developed in order to insure reliability and durability of fuel cell systems. This paper presents a ... -
Diagnosis of icing and actuator faults in UAVs using LPV unknown input observers
(Journal article; Peer reviewed, 2017)This paper proposes a discrete-time linear parameter varying (LPV) unknown input observer (UIO) for the diagnosis of actuator faults and ice accretion in unmanned aerial vehicles (UAVs). The proposed approach, which is ... -
Diagnosis of Wing Icing Through Lift and Drag Coefficient Change Detection for Small Unmanned Aircraft
(Journal article, 2015)This paper address the issue of structural change, caused by ice accretion, on UAVs by utilising a Neyman Pearson (NP) based statistical change detection approach, for the identi cation of structural changes of xed wing ... -
Diagnostic monitoring of drivetrain in a 5 MW spar-type floating wind turbine using Hilbert spectral analysis
(Journal article; Peer reviewed, 2017)The objective of this paper is to investigate the frequency-based fault detection of a 5MW spar-type floating wind turbine (WT) gearbox using measurements of the global responses. It is extremely costly to seed managed ... -
Diesel-Electric Generator Load Optimization
(Master thesis, 2014)On a ships power plant the diesel-electric generators produce the electricity. Each of the generators has its unique specific fuel oil consumption (SFOC) profile depending on the load. Up until now the generators have been ... -
Differences Between Flash Glucose Monitor and Fingerprick Measurements
(Journal article; Peer reviewed, 2018)Freestyle Libre (FL) is a factory calibrated Flash Glucose Monitor (FGM). We investigated Mean Absolute Relative Difference (MARD) between Self Monitoring of Blood Glucose (SMBG) and FL measurements in the first day of ... -
Differentiable decision trees for reinforcement learning
(Master thesis, 2022)Forsterkende læring (engelsk: Reinforcement learning) bruker ofte dype nett til å beregne oppførsel i et miljø. Dype nett er en type maskinlæringsmodell som er svært vanskelig for mennesker og tolke, og blir derfor ofte ... -
Differential Geometric Modelling and Robust Path Following Control of Snake Robots Using Sliding Mode Techniques
(Journal article, 2014)This paper considers straight line path following control of wheel-less planar snake robots using sliding mode techniques. We first derive the Poincaré representation of the equations of motion of the robot using the ... -
Digital Engineering Management in an Academic CubeSat Project
(Peer reviewed; Journal article, 2021)Digital engineering is increasingly introduced for managing and supporting the development of systems for space. However, few academic teams have the competency needed to manage projects using digital engineering and systems ... -
Digital Signal Processing for UAV Wireless Communication System
(Master thesis, 2015)This thesis was motivated by a student project with the goal of building a prototype for a vertical take-off and landing (VTOL) unmanned aerial vehicle (UAV). The goal was to determine what performance could be expected ... -
Digital Twin Development - Condition Monitoring and Simulation Comparison for the ReVolt Autonomous Model Ship
(Master thesis, 2018)Digital Twin technology is becoming an integral part of simulation, testing and operation of semi and fully autonomous vehicles. This technology shows great potential for decreasing testing time, improving cost efficiency ... -
Digital Twin of a Building Powered by Artificial Intelligence and Demonstrated in Virtual Reality
(Master thesis, 2022)En digital tvilling er definert som en virtuell representasjon av et fysisk objekt, oppnådd gjennom data og simulatorer for sanntidsprediksjon, optimalisering, overvåking, kontroll og forbedret beslutningstaking. Dessverre ... -
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 intensive aquaculture — Challenges, opportunities and future prospects
(Peer reviewed; Journal article, 2024)Digital Twin technology has emerged to become a key enabling technology in the ongoing transition into Industry 4.0. A Digital Twin is in essence a digital representation of an asset that provides better insight into its ... -
Digital Twins in Wind Energy: Emerging Technologies and Industry-Informed Future Directions
(Peer reviewed; Journal article, 2023) -
Digitalizing an Embedded Sensor Input System in a Gimbal. - A Multi-Node, Bus Solution.
(Master thesis, 2017)A working gimbal with an embedded system is given by FlowMotion Technologies AS. Despite that it works as expected, the implementations entail some weaknesses. The embedded system in this gimbal uses analog lines to ... -
Dimensionality Reduction and Target Detection in Hyperspectral Remote Sensing
(Master thesis, 2018)The work presented here is originally motivated by the low transfer rate possible for earth orbiting small satellites. Through different methods for dimensionality reduction, the effects of such representation on data ... -
Dimensionality reduction of hyperspectral images using an ICA-based stochastic second-order optimization algorithm
(Chapter, 2023)Hyperspectral imaging is one of the advanced remote sensing techniques whose goal is to obtain the spectrum for each pixel in the image of a scene, with the purpose of finding objects, identifying materials or detecting ...