Browsing Institutt for teknisk kybernetikk by Title
Now showing items 2841-2860 of 3673
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Realization of an ultra-low-power embedded buoy controller for real-time acoustic telemetry monitoring
(Master thesis, 2022)Denne oppgaven tar sikte på å realisere en praktisk og robust bøyekontroller (cSLIM-v1) ved å ta i bruk prototypen for Internet of Fish (IoF) prosjektet ved NTNU med formål om å trådløst overføre atferdsdata fra smolt under ... -
Realizing LTI models by identifying characteristic parameters using least squares optimization
(Chapter, 2023)This paper considers the realization of discrete-time linear time-invariant dynamical systems using input-output data. Starting from a generalized state-space representation that accounts for static offsets, a state-independent ... -
Realtime auto tracking CCTV cameras for increased safety and productivity
(Master thesis, 2015)This thesis concerns the use of machine vision in order to increase safety and performance around the drillfloor on an oil rig. Two cases have been explored. The first case is an auto tracking CCTV system that allows the ... -
A receding horizon approach for curriculum management in higher education
(Peer reviewed; Journal article, 2022)We propose a dynamic approach for curriculum management in university programs, i.e., for deciding which teaching and learning activities should be performed and in which order, as classes are being executed, to better aid ... -
Recognition and Motion Tracking of 3D Objects
(Master thesis, 2021)I denne oppgaven presenteres en anvendelig løsning for både gjenkjenning og tracking av objekter. Basert på en litteraturstudie og erfaring fra den innledende prosjektoppgaven blir en oppdatert løsning først foreslått. ... -
Reconfigurable Autopilot Design using Nonlinear Model Predictive Control: Application to High Performance and Autonomous Aircraft
(Master thesis, 2012)The work presented in this thesis examines several aspects of Nonlinear ModelPredictive Control (NMPC) that display and confirm its promising potentials as apowerful reconfigurable control scheme. The effects of significant ... -
A reconfigurable multi-mode implementation of hyperspectral target detection algorithms
(Peer reviewed; Journal article, 2020)Hyperspectral images obtained by imaging spectrometer contain a large data amount that requires techniques such as target detection for information extraction. The proposed multi-mode FPGA implementation combines matrix ... -
Reconfigurable Sensor Timing and Navigation System for UAVs
(Journal article; Peer reviewed, 2018)As the use of unmanned aerial vehicles (UAVs) for industrial use increases, so are the demands for highly accurate navigation solutions, and with the high dynamics that UAVs offer, the accuracy of a measurement does not ... -
Reconstruction of Building Facades in 3D for Remote Inspection Using a Multicopter
(Master thesis, 2014)This thesis' focus is on how computer vision can be used to reconstruct building facades in 3D based on images taken by an unmanned aerial vehicle for the purpose of inspection. It explores and presents different algorithms ... -
Recurrent Neural Networks and Nonlinear Model-based Predictive Control of an Oil Well with ESP
(Master thesis, 2020)Modellering og simulering er et avgjørende verktøy for å forstå komplekse ulineære systemer. Nøyaktige modeller er ofte nyttige i reguleringssammenhenger, men kan være vanskelige å anskaffe. Innenfor oljeindustrien har ... -
Recursive Feasibility of Stochastic Model Predictive Control with Mission-Wide Probabilistic Constraints
(Chapter, 2021)This paper is concerned with solving chance-constrained finite-horizon optimal control problems, with a particular focus on the recursive feasibility issue of stochastic model predictive control (SMPC) in terms of mission-wide ... -
Recursive Multi-Channel Prony for PMU
(Journal article; Peer reviewed, 2023)The phasor estimation process is important in monitoring, controlling and protecting power networks. Prony's method can be used as an estimator by which electrical power system parameters are approximated. The Prony algorithm ... -
Redesign and Analysis of Globally Asymptotically Stable Bearing Only SLAM
(Chapter; Peer reviewed, 2017)The Simultaneous Localization And Mapping (SLAM) estimation problem is a nonlinear problem, due to the nature of the range and bearing measurements. In latter years it has been demonstrated that if the nonlinearities from ... -
Reduced order modeling of fluid flows: Machine learning, Kolmogorov barrier, closure modeling, and partitioning
(Peer reviewed; Journal article, 2020)In this paper, we put forth a long short-term memory (LSTM) nudging framework for the enhancement of reduced order models (ROMs) of fluid flows utilizing noisy measurements. We build on the fact that in a realistic ... -
Reduced order models for finite-volume simulations of turbulent flow around wind-turbine blades
(Journal article; Peer reviewed, 2021) -
Reduced Order Observer Design for Managed Pressure Drilling
(Master thesis, 2012)Reduced Order Observer Design for Managed Pressure Drilling -
Reduced-Attitude Control of Fixed-Wing Unmanned Aerial Vehicles Using Geometric Methods on the Two-Sphere
(Peer reviewed; Journal article, 2020)As an alternative to reduced-attitude control of fixed-wing unmanned aerial vehicles using roll and pitch angles, we propose to use a global representation that evolves on the two-sphere. The representation of reduced ... -
Reducing Ground Reflection Multipath Errors for Bluetooth Angle-of-Arrival Estimation by Combining Independent Antenna Arrays
(Peer reviewed; Journal article, 2023)For outdoor navigation using Bluetooth direction finding, elevation angle estimate errors due to ground reflection multipath interference is a significant challenge at low elevation angles. One of the ways to reduce this ... -
Reducing Overparametrization in MRAC for Hyperbolic PDEs
(Peer reviewed; Journal article, 2020)We construct a method of dealing with the problem of overparameterization in model reference adaptive control (MRAC) of 2 ×2 linear hyperbolic partial differential equations (PDEs). The method is based on linear interpolation ... -
Reducing power transients in diesel-electric dynamically positioned ships using re-positioning
(Journal article, 2014)A thrust allocation method with a functionality to assist power management systems by using the hull of the ship as a store of potential energy in the field of environmental forces has been recently proposed and demonstrated ...