Blar i Institutt for teknisk kybernetikk på tittel
Viser treff 1486-1505 av 3663
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Geometric Change Detection in Digital Twins using 3D Machine Learning
(Peer reviewed; Journal article, 2021)Digital twins are meant to bridge the gap between real-world physical systems and virtual representations. Both stand-alone and descriptive digital twins incorporate 3D geometric models, which are the physical representations ... -
Geometric change detection in the context of Digital Twin, leveraging Dynamic Mode Decomposition, Object Detection and innovations in 3D technology
(Master thesis, 2021)I takt med den økende digitaliseringen har Digital Tvilling-teknologi vist seg å bli en betydningsfull teknologi for industri. Ved simulering, prediksjon og optimering av fysiske produksjonssystemer og prosesser, frigjør ... -
Geometric Reduced-Attitude Control of Fixed-Wing UAVs
(Peer reviewed; Journal article, 2021)This paper presents nonlinear, singularity-free autopilot designs for multivariable reduced-attitude control of fixed-wing aircraft. To control roll and pitch angles, we employ vector coordinates constrained to the unit ... -
Gesture recognition using a sensor glove
(Master thesis, 2020)Dette prosjektet har utforska korleis maskinlæring kan brukast i menneske-maskin interaksjonssystemer ved å nytte ein sensorhanske. Det vart foreslått eit design av eit system for kontroll ved hjelp av gestar som er samansett ... -
Global Asymptotic Position and Heading Tracking for Multirotors Using Tuning Function-Based Adaptive Hybrid Feedback
(Journal article; Peer reviewed, 2022) -
Global Asymptotic Tracking for Marine Surface Vehicles using Hybrid Feedback in the Presence of Parametric Uncertainties
(Chapter, 2021)In this paper, we propose a hybrid adaptive feedback control law for global asymptotic tracking control for marine surface vehicles in the presence of parametric uncertainties. The hybrid feedback is derived from a family ... -
Global Asymptotic Tracking for Marine Vehicles using Adaptive Hybrid Feedback
(Peer reviewed; Journal article, 2023)This paper presents an adaptive hybrid feedback control law for global asymptotic tracking of a hybrid reference system for marine vehicles in the presence of parametric modeling errors. The reference system is constructed ... -
Global Optimisation of Multi-Plant Manganese Alloy Production
(Journal article; Peer reviewed, 2017)This paper studies the problem of multi-plant manganese alloy production. The problem consists of finding the optimal furnace feed of ores, fluxes, coke, and slag that yields output products which meet customer specifications, ... -
Global optimization of multiphase flow networks using spline surrogate models
(Journal article; Peer reviewed, 2016)A general modelling framework for optimization of multiphase flow networks with discrete decision variables is presented. The framework is expressed with the graph and special attention is given to the convexity properties ... -
Globally Exponentially Stable Aided Inertial Navigation with hydroacoustic Measurements from A Single Transponder
(Journal article; Peer reviewed, 2017)This paper provides a novel formulation relating underwater range measurements to body-fixed position when several acoustic transceivers are mounted on the vehicle and only one transponder is placed in the vehicle's ... -
Globally Exponentially Stable Filters for Underwater Position Estimation Using an Array of Hydroacoustic Transducers on the Vehicle and A Single Transponder
(Journal article; Peer reviewed, 2018)This paper presents two novel globally exponentially stable position estimators using hydroacoustic measurements from a single transponder to several transceivers on the vehicle. A comparison study of these and several ... -
Globally exponentially stable wind estimation for small fixed-wing UAVs using standard sensors
(Chapter, 2020)This paper considers the estimation of the steady wind component around small fixedwing unmanned aerial vehicles using measurements from a Pitot-static tube and velocity over ground information. A three-stage filter is ... -
Globally Stable Observers for Simultaneous Localization and Mapping
(Doctoral theses at NTNU;2019:349, Doctoral thesis, 2019)This thesis focuses on developing observers that can be applied to simultaneous localization and mapping (SLAM), with an emphasis on developing observers that has theoretical proof of convergence. The motivation for this ... -
Globally Stable Velocity Estimation Using Normalized Velocity Measurement
(Journal article; Peer reviewed, 2019)The problem of estimating velocity from a monocular camera and calibrated inertial measurement unit (IMU) measurements is revisited. For the presented setup, it is assumed that normalized velocity measurements are available ... -
Glucose-insulin metabolism model reduction and parameter selection using sensitivity analysis
(Journal article; Peer reviewed, 2019)Glucose-insulin metabolism models are useful tools for research on diabetes, in development of diabetes-related medical devices like artificial pancreas systems, insulin pumps and continuous glucose monitors, and may also ... -
GNSS-antenna lever arm compensation in aided inertial navigation of UAVs
(Chapter, 2019)This paper considers aided inertial navigation of unmanned aerial vehicles aided with position measurements from one or more global navigation satellite system antennas, where the exact positions of the antennas are assumed ... -
GNSS-denied collaborative navigation of unmanned surface vessels using Maritime Broadband Radio
(Master thesis, 2021) -
GNSS-Denied Navigation using Direction of Arrival from Low-Cost Software Defined Radios and Signals of Opportunity
(Journal article, 2022)This paper describes a novel navigation system for outdoor navigation in conditions where reliable satellite navigation cannot be assumed. It is build around inexpensive of-the-shelf hardware and could be used with several ... -
GNSS-free maritime navigation using DEM data and monocular camera images
(Master thesis, 2023)Potensielle trusler rettet mot satellittbaserte navigasjonssystemer har vekket fornyet interesse for GNSS-uavhengige systemer, som et middel for å sikre fortsatt drift av kritisk infrastruktur. I tråd med dette presenterer ... -
GNSS-Independent Maritime Navigation Using Monocular Camera Images with Digital Elevation Map
(Journal article, 2023)The threat of GNSS service disruption implies the need for GNSS-independent navigation solutions. We introduce a framework that estimates the position of a maritime vessel in a littoral zone through monocular camera images ...