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Real-time estimation of reservoir influx rate and pore pressure using a simplified transient two-phase flow model
(Journal article; Peer reviewed, 2016)The ability to perform accurate pore pressure and reservoir inflow estimation during a kick incident is necessary, particularly when drilling in formations with narrow pressure margins. Currently available techniques for ... -
Real-time Georeferencing of Thermal Images using Small Fixed-Wing UAVs in Maritime Environments
(Journal article; Peer reviewed, 2019)This article considers real-time georeferencing using a fixed-wing unmanned aerial vehicle (UAV) with a thermal camera. A flexible system for direct georeferencing is proposed without the need for ground reference points. ... -
Real-Time Harmonics Tracking for Stability Assessment of a Microgrid
(Master thesis, 2016)The advancement in power electronics technology and in particular the use of nonlinear loads in microgrids where such devices are connected into distributional power grid can cause instabilities. Stability assessment of ... -
Real-Time Marine Vessel and Power Plant Simulation
(Chapter; Peer reviewed, 2015)In this paper, we present a system simulator of a marine vessel and power plant which contains the mechanical system with diesel engines, propellers, steering gear, and thrusters; the electrical system with generators, ... -
Real-Time Moving Horizon Estimation of Air Data Parameters and Wind Velocities for fixed-wing UAVs
(Chapter, 2020)We present a real-time implementation of an estimation algorithm for angle of attack, airspeed and wind velocities estimation on a single board computer. The estimator uses only sensor data from a standard fixed-wing UAV ... -
Real-time optimization of oil production using modifier adaptation with machine learning
(Master thesis, 2019)Hensikten med denne studien var å undersøke om optimalisering med "Modifier Adapation"-rammverket er i stand til å takle modelleringsfeil i "Real-time optimization" av usikre prosesser. To ulike algortimer, basert på ... -
Real-time optimization of wind farms using modifier adaptation and machine learning
(Peer reviewed; Journal article, 2020)Coordinated wind farm control takes the interaction between turbines into account and improves the performance of the overall wind farm. Accurate surrogate models are the key to model-based wind farm control. In this article ... -
Real-Time Optimization under Uncertainty Applied to a Gas Lifted Well Network
(Journal article; Peer reviewed, 2016)In this work, we consider the problem of daily production optimization in the upstream oil and gas domain. The objective is to find the optimal decision variables that utilize the production systems efficiently and maximize ... -
Real-Time Ray Tracing of Animated Sparse Voxel Octrees on FPGA
(Master thesis, 2019)Ray tracing—eller strålesporing—er en teknikk benyttet i datagrafikk med det mål å tegne en virtuell verden bestående av tredimensjonale volumetriske modeller. Disse modellene kan være uttrykt som geometriske objekter, ... -
Real-Time Scheduler Simulator - A Software Development Project in C++
(Master thesis, 2015)In this project, a software called the Scheduler Simulator was created to simulate task executions given a specified real-time scheduler. Existing similar simulators were examined and evaluated, reusable functionality best ... -
Real-time Simulation of Offshore Light Lift Operations
(Master thesis, 2008)Crane operations are an integral part of offshore operations. Simulators are a useful tool in conjunction with crane operations, and may be used for training of personnel, planning of operations, validation of mechanical ... -
Real-time stability analysis of power electronic systems
(Chapter, 2016)The paper presents a new method for performing online stability analysis of power electronic systems. The method is based on impedance analysis, where the only information required are measurements taken at a single point. ... -
Real-Time Strategy game inspired Multi-Agent path planning
(Master thesis, 2023)Bruken av autonome roboter og robotstyring står i fokus for nåtidens industrielle og vitenskapelige forskning. Ved bruk avansert teknologi kan samfunnet nå håndtere kompliserte og farlige situasjoner ved å bruke fjernstyrte ... -
Real-Time System Implementation on Autonomous Lego-Robot
(Master thesis, 2017)A new hardware abstraction layer was created for the EV3. This includes drivers for UART, timers, interrupt controller, SPI and I2C peripherals. This was documented using Doxygen; an in-code documenting tool. Doxygen was ... -
Real-time Testing of Operating Systems on Raspberry Pi
(Master thesis, 2016)A subset of operating systems are called ``real time'' operating systems. While a general operating system like Windows or OSX can make no guarantee when a process gets to run, a real time one has the ability to do so. ... -
Real-Time Vision-Aided Inertial Navigation for Vertical Take-Off and Landing of Unmanned Aerial Vehicles
(Master thesis, 2022)Denne oppgaven presenterer en analyse av Visual Inertial Odometry (VIO) som en tilstandsestimator for autonome fly med faste vinger under vertikal start og landing (VTOL). Et teoretisk grunnlag for VIO presenteres sammen ... -
Real-World Robot Learning Framework for Compliant Manipulation
(Master thesis, 2023)Denne masteroppgaven utforsker utviklingen av et læringsrammeverk for fysiske roboter med mål om å utføre fleksibel robotmanipulasjon. Fleksibel manipulasjon kreves i situasjoner hvor roboten interagerer med omgivelsene, ... -
Realisering av et sanntid beamforming mikrofonarray
(Master thesis, 2016)I denne oppgaven er ltrering av lyd ved hjelp av beamforming med et mikrofonarray blitt utforsket. Det er laget en "proof of consept"-versjon av hardware som er i stand til a ta inn lyd fra 48 kanaler og sende data til en ... -
Realisering av ny autoanalysator ved Yara Glomfjord
(Master thesis, 2007)Denne oppgaven tar for seg siste fase av prosjektet for å erstatte det gamle overvåkningssystemet for utslipp til sjø, autoanalysatoren, ved Yara Glomfjord. Oppgaven tar for seg planlegging og gjennomføring av installasjon ...