Browsing NTNU Open by Title
Now showing items 59624-59643 of 100661
-
Model Predictive Control of Satellite Clusters
(Master thesis, 2008)In this thesis attitude control and relative position control of a satellite cluster is studied. A general introduction to the subject is given, followed by a more detailed study of attitude and relative position control. ... -
Model Predictive Control of Voltage Source Converter with LCL Filter
(Doctoral thesis at NTNU;2016:82, Doctoral thesis, 2016) -
Model Predictive Control using Genetic Algorithms
(Master thesis, 2023)Model Predictive Control (MPC) er mye brukt i ulike bransjer, som i kjemiske prosesser og kraftsystemer. Det gir en effektiv kontrollstrategi for systemer med kompleks dynamikk, flere kontroll element, og begrensinger, i ... -
A Model Predictive Control Volt/VAr Management System for the Froan network
(Chapter, 2021)This work presents a Volt/VAr Management System, based on a Model Predictive Control strategy, which can be applied for managing dynamic network resilience. Dynamic network resilience, in this context, is associated with ... -
Model Predictive Control-based Path-planning and Obstacle Avoidance for Real-Time Safe Underwater Operations
(Master thesis, 2023)Bane planleggning under vann muliggjør sikker og effektiv navigering i komplekse miljøer for autonome undervannsfartøy (AUV-er), noe som er avgjørende ved drift innenfor akvakultur. Denne oppgaven har som mål å utvikle og ... -
Model predictive load-frequency control
(Doctoral theses at NTNU;2017:48, Doctoral thesis, 2017)The decrease in frequency quality seen in the Nordic power system over the past two decades is a clear token of the major changes that power systems all around the world are facing. These changes are to a large extent ... -
Model predictive waypoint following for an UAV using end-time bisection
(Master thesis, 2016)Ice surveillance is motivated by a need to improve the safty for shipping and offshore industries in the arctic waters. This thesis describes the implementation and simulation results for a model predictive controller (MPC) ... -
Model Reduction and Control in Computational Fluid Dynamics
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:274, Doctoral thesis, 2008) -
Model Reduction and Model Predictive Control of Multi-Rotor Wind Turbine
(Master thesis, 2020)This thesis aims to reduce the order of the models of both the four-rotor turbine and the tower, where the four-rotor turbine was developed by the Vestas company. The tower model was reduced from 20 to 17 states using ... -
Model Reduction through Machine Learning Tools Using Simulation Data with High Variance
(Journal article; Peer reviewed, 2019)Enhancing the computational speed through model reduction can facilitate the use of a complex system model for a design task. A part of the system model that is demanding in numerical calculation can be replaced by a ... -
Model Reference Adaptive Control of 2 x 2 Coupled Linear Hyperbolic PDEs
(Journal article; Peer reviewed, 2018)We solve a model reference adaptive control problem for a class of linear 2 × 2 hyperbolic partial differential equations (PDEs) with uncertain system parameters subject to harmonic disturbances, from a single boundary ... -
Model reformulations for Work and Heat Exchange Network (WHEN) synthesis problems
(Journal article; Peer reviewed, 2019)The Duran-Grossmann model can deal with heat integration problems with variable process streams. Work and Heat Exchange Networks (WHENs) represent an extension of Heat Exchange Networks. In WHEN problems, the identities ... -
Model scale investigation of aspects influencing the ice resistance of ships sailing ahead in level ice
(Peer reviewed; Journal article, 2020)For a reliable prediction of the total resistance in ice in an early ship design stage, it is of great importance to have knowledge on the different influencing aspects. Three of the quite poorly investigated aspects of ... -
Model Scale Test of Towing Operations in Managed Sea Ice
(Master thesis, 2016)Towing operation in open water is a well-established marine operation. However, as offshore explorations move further north, more and more Arctic Offshore Platforms are to be designed and constructed. In the meantime, ... -
Model scale testing of CPTU in a silty soil
(Master thesis, 2013)The cone penetration test (CPTU) in silty soil in a model scale were conducted in two samples: MMT and SD sample. The thesis studies the effect of the boundary conditions (soft and rigid boundaries) and the effect of the ... -
Model Specification and Inflation Forecast Uncertainty
(Working Paper Series, 1503-299X; 2002:13, Research report, 2002)Three classes of inflation models are discussed: Standard Phillips curves, New Keynesian Phillips curves and Incomplete Competition models. Their relative merits in explaining and forecasting inflation are investigated ... -
Model studies of secondary hydrogenation in Fischer-Tropsch synthesis studied by cobalt catalysts
(Doktoravhandlinger ved NTNU, 1503-8181; 2003:29, Doctoral thesis, 2003)Mass transfer effects are very important in Fischer-Tropsch (FT) synthesis. In order to study the FT synthesis without the influence of any transport limitations, cobalt foils have been used as model catalysts. The effect ... -
Model studies of the chiral and deconfinement transitions in QCD
(Doctoral thesis at NTNU;2015:238, Doctoral thesis, 2015)The force that is responsible for holding the nucleus together and for creating protons and neutrons (via the binding of even smaller particles,called quarks) is the strong nuclear force. Of the four fundamental forces of ... -
Model test and numerical analysis of a multi-pile offshore wind turbine under seismic, wind, wave, and current loads
(Journal article, 2017)Offshore wind turbines (OWTs) might be subjected to seismic loads with different peak accelerations during operation in the actively seismic regions. The earthquakes might be a potential risk for the OWTs due to its ... -
Model Test of the STC Concept in Survival Modes
(Chapter; Peer reviewed, 2014)The STC (Spar Torus Combination) concept combines a Spar floating wind turbine and a torus-shaped heaving-body wave energy converter (WEC). Numerical simulation has shown positive synergy between the WEC and the Spar ...