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NFA-grillen: Solenergidrevet automatisert pølsegrill
(Master thesis, 2010)Norsk Forening for Automatisering endret i 2009 sin visjon til ?Gjøre automatiseringtil et hovedtema i det offentlige rom.? Formålet med NFA-grillener å fremme visjonen om å gjøre automatisering til et hovedtema i det ... -
Non-Intrusive Load Monitoring with Norwegian Smart Meters
(Master thesis, 2018)The smart meters to be installed in Norway by 2019 is thought to open up for a more efficient and flexible power grid and have so far cost the Norwegian distribution system operators(DSO) well over 10 Billion NOK, an ... -
Non-invasive sensor fusion for improved meal detection.
(Master thesis, 2021)For diabetespasienter vil økt pålitelighet og/eller minsket deteksjontid for automatisk identifisering av måltider være fordelaktig når insulin skal doseres. En tidligere og mer pålitelig indikasjon på at et måltid er ... -
Non-linear model predictive control for an oil production network based on gas-lift
(Master thesis, 2014)Control and optimization of an oil production network based on gas-lift is a difficult task with challenges including well fluid flow oscillations and pipeline slugging which can lead to instabilities in the system. A ... -
Non-Linear Model Predictive Control for Modular Multilevel Converters
(Chapter, 2022)In this paper, non-linear model predictive control (NMPC) without an explicit modulator is applied to modular multilevel converters (MMCs) in the abc reference frame. NMPC can easily be extended for longer prediction ... -
Non-linear Observers for GNSS- and Camera-Aided Inertial Navigation of a Fixed-Wing UAV
(Journal article; Peer reviewed, 2017)In this paper, exponentially stable nonlinear observers for the estimation of position, velocity, specific force, attitude, and gyro bias of a fixed-wing unmanned aerial vehicle (UAV) are proposed. The sensor suite consists ... -
Non-linear path following and data-driven applications in underwater snake robot control
(Master thesis, 2024)Ledsvømmere, som slangeroboter og fiskeroboter, representerer en spennende nyutvikling innen robotikk. De opererer i komplekse hydrodynamiske miljøer, og har ofte i oppgave å løse utfordrende kontrollproblemer med tilgang ... -
A nonintrusive hybrid neural-physics modeling of incomplete dynamical systems: Lorenz equations
(Peer reviewed; Journal article, 2021)This work presents a hybrid modeling approach to data-driven learning and representation of unknown physical processes and closure parameterizations. These hybrid models are suitable for situations where the mechanistic ... -
Nonlinear Adaptive Control of Exhaust Gas Recirculation for Large Diesel Engines
(Journal article, 2015)A nonlinear adaptive controller is proposed for the exhaust gas recirculation system on large two-stroke diesel engines. The control design is based on a control oriented model of the nonlinear dynamics at hand that ... -
Nonlinear Adaptive Motion Control and Model-Error Analysis for Ships - Simulations and MCLab experiments
(Master thesis, 2016)Havet er et upålitelig miljø fult av ulineariteter og forstyrrelser. Dette øker viktigheten av å ha en kontroller som kan håndtere den forandrende dynamikken til skipet for å oppnå førsteklasses styring. Et helhetlig ... -
Nonlinear Adaptive Motion Controllers for Ships: Model-Scale Experiments in an Ocean Basin
(Master thesis, 2018)This thesis investigates two different methods of adaptive control, namely L1 adaptive control and Immersion and Invariance adaptive control. The adaptive concepts is used to extend an existing cascaded non-linear feedback ... -
Nonlinear and Adaptive Dynamic Control Allocation
(Doctoral thesis, 2008)This work addresses the control allocation problem for a nonlinear over-actuated time-varying system where parameters a¢ ne in the actuator dynamics and actuator force model may be assumed unknown. Instead of optimizing ... -
Nonlinear and Hybrid Feedback Control of Marine Vehicles and Multirotors
(Doctoral theses at NTNU;2022:373, Doctoral thesis, 2022)This thesis presents new results and solutions for prioritized control of robotic systems and hybrid feedback control of marine and aerial vehicles. We introduce a novel task-priority framework for redundant robotic systems ... -
Nonlinear Attitude and Path-following Control of Fixed-Wing Aircraft
(Doctoral theses at NTNU;2023:265, Doctoral thesis, 2023)The last decade has seen an increased use of small fixed-wing unmanned aerial vehicles (UAVs) in a multitude of civil, commercial and scientific applications. Autopilots are automatic control systems that provide the basic ... -
Nonlinear Attitude Control of a Pointing and Slewing Spacecraft
(Master thesis, 2019)Dynamikken i en satellitts bane og attitude modelleres for en satellitt med reaksjon- shjul og magnetorquere som aktuatorer. Den ulineære modellen er implementert i Matlab/Simulink. Regulatorene som blir brukt er konvensjonell ... -
Nonlinear Autonomous Docking and Path-Following Control Systems for the Otter USV
(Master thesis, 2020)Denne oppgaven gikk ut på å bruke ulineære kontrollalgoritmer for autonom dokking, banefølging og hinderunngåelse for Maritime Robotics sin minste overflatefarkost, "Oteren". Autonom dokking er for tiden et hett tema der ... -
Nonlinear Camera- and GNSS-aided INS for Fixed-Wing UAV using the eXogenous Kalman Filter
(Chapter, 2017)This chapter aims at applying a recently proposed estimator, called eXogenous Kalman Filter (XKF), to the navigation of a fixed-wing unmanned aerial vehicle (UAV) using inertial sensors, GNSS, and optical flow calculated ... -
Nonlinear Control and Synchronization of Mechanical Systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:298, Doctoral thesis, 2008)This thesis considers three issues: the problem of global output feedback tracking control of Euler-Lagrange systems; the problem of path following control of underactuated marine vehicles; and the problem of mutual ... -
Nonlinear Control of Fixed-Wing Unmanned Aerial Vehicles
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:326, Doctoral thesis, 2014) -
Nonlinear control of Tethered Airfoils: Path-following control of Tethered Airfoils
(Master thesis, 2011)This master thesis contains modeling, analysis and control design for atethered airfoil. A path-following controller has been developed and provenlocally asymptotically stable. The guidance law is general, and applicableto ...