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Nonlinear Observers for Integrated INS/GNSS Navigation – Implementation Aspects
(Journal article, 2017)Navigation is a term with broad usage in everyday life and can mean the act of moving, moving through an unknown environment, ascertaining a craft's position, or even browsing on the Internet. Originally, the term meant ... -
Nonlinear Observers for Parametric Roll
(Master thesis, 2012)Parametric roll resonance is a dangerous resonance phenomenon affecting several kinds of ships, such as cruise ships, fishing vessels and container ships. In a worst case scenario parametric roll resonance may lead to roll ... -
Nonlinear optimization for Hyperparameter computation in Gaussian Processes machine learning
(Master thesis, 2019)Målene til denne masteroppgaven er: 1. Litteraturstudie på Gaussiske Prosesser (GP), Optimeringsteori og metoden av ulineære konjugerte gradienter (NCG). 2. Ny implementasjon av en GP-algoritme i programvare. 3. Analyse ... -
Nonlinear Output Constraints Handling for Production Optimization for Oil Reservoirs
(Journal article; Peer reviewed, 2012) -
Nonlinear proper orthogonal decomposition for convection-dominated flows
(Peer reviewed; Journal article, 2021)Autoencoder techniques find increasingly common use in reduced order modeling as a means to create a latent space. This reduced order representation offers a modular data-driven modeling approach for nonlinear dynamical ... -
Nonlinear State and Parameter Estimation using Discrete-Time Double Kalman Filter
(Journal article; Peer reviewed, 2017)Dealing with nonlinear dynamics in conventional estimation methods like the extended Kalman filter (EKF) is challenging, since they are not guaranteed to have global convergence, and their instability can arise by selecting ... -
A Nonlinear State Observer for the Bi-Hormonal Intraperitoneal Artificial Pancreas
(Chapter, 2022)Currently, continuous glucose monitoring sensors are used in the artificial pancreas to monitor blood glucose levels. However, insulin and glucagon concentrations in different parts of the body cannot be measured in ... -
A novel hybrid analysis and modeling approach applied to aluminum electrolysis process
(Peer reviewed; Journal article, 2021)Aluminum electrolysis cells are characterized by harsh environments where several measurements have to be done manually. Due to the operational costs related to manual sampling, the sampling rates of these measurements are ... -
Novel tag-based method for measuring tailbeat frequency and variations in amplitude in fish
(Peer reviewed; Journal article, 2023)The tailbeat frequency (TBF) together with tailbeat amplitude (TBA) of fish are tightly correlated with swimming speed. In addition, these parameters can be used as indicators of metabolic rate and general activity level, ... -
Novel VR Exergaming for Wheelchair Users: Cybersickness and User Experience
(Master thesis, 2023)Individuals using wheelchairs tend to live a more sedentary lifestyle than the average population, leading to a higher susceptibility of obesity, diabetes, and cardiovascular diseases. To address this, this thesis explores ... -
nRF52 med OpenThread
(Master thesis, 2020)Formålet med oppgaven var å fortsette med jobben Grindvik hadde gjort når det kommer til å skrive om Java applikasjonen til C++. Denne oppgaven inkluderte også jobben med å bruke en NRF robot for å kommunisere med den nye ... -
nRF52 robot with OpenThread
(Master thesis, 2020)Denne oppgaven beskriver endringer gjort på roboten i detalj, hvordan de ble implementert og hvilke vurderinger som ble gjort underveis. Fra tidligere rapporter var problemer med høyre motor kjent i starten av oppgaven. ... -
NTNU Cyborg - Teaching the Cyborg to recognize humans
(Master thesis, 2017)Background - Several types of depth cameras exist, utilizing different principles. The camera on the cyborg, a Stereolabs ZED, uses the embedded stereo method which is mechanically simple but computationally expensive. It ... -
NTNU Cyborg Robot Vision - Implementing VSLAM and object detection in ROS
(Master thesis, 2021)NTNU Cyborg prosjektet har som mål å ha en Kyborg vandre autonomt rundt i Glassgården ved NTNU, mens den har interaksjoner med studentene den møter. Et essensielt bidrag til dette er implementering av en robust robotsyn ... -
NTNU Cyborg With Communicational Abilities
(Master thesis, 2016)Motivated by the unlimited possibilities of combining autonomous robots with speech recognition and synthesis, this thesis aims to provide a robot with the abilities of communicating with human beings in its surroundings. ... -
NTNU Cyborg: A study into embodying Neuronal Cultures through Robotic Systems
(Master thesis, 2016)Through The NTNU Cyborg initiative, a cybernetic (bio-robotic) organism is currently under development. Using neural tissue, cultured on a microelectrode array (MEA), the goal is to use in-vitro biological neurons to control ... -
NTNU Shore Control Lab: Designing shore control centres in the age of autonomous ships
(Peer reviewed; Journal article, 2022)As highly automated ships become unmanned, their operators will move into shore-based control centers. In the last years, NTNU has built an advanced and flexible research infrastructure for performing research on autonomous ... -
NTNU-Cyborg: Oppsøking av sosiale situasjoner
(Master thesis, 2015)Denne rapporten tar for seg arbeidet som er utført i forbindelse med utviklingen av et system som gjør det mulig for en robot å oppdage personer omkring den, og velge ut en av dem som den ønsker å bevege seg mot. Det er ... -
A nudged hybrid analysis and modeling approach for realtime wake-vortex transport and decay prediction
(Journal article, 2020)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 for air traffic improvements. Toward emerging applications of ... -
Null Space-Based Control and Simulation of Vehicle-Manipulator Systems
(Master thesis, 2023)Farkostmanipulatorsystem (VMS) er system som består av ein eller fleire manipulatorarmar festa til ein mobil base. Slike system kombinerar fordelane med ein manipulator med fleksibiliteten som kjem av at systemet kan bevege ...