Browsing Institutt for teknisk kybernetikk by Title
Now showing items 2535-2554 of 3739
-
Optimal Control-based Docking for Autonomous Ferries
(Master thesis, 2020)Dokking til kai er ansett som en svært krevende operasjon for de fleste marine fartøy. Automatisering av denne prosessen vil kunne føre til bedre sikkerhet, lavere energiforbruk, mindre stress for mannskapet og lavere ... -
Optimal Design and Usage of Battery Storage in Private Houses Using Optimal Control and Stochastic MPC
(Master thesis, 2022)Denne masteroppgaven er en del av POWIOT-prosjektet, som tar sikte på å lage et Internet of Things (IoT) basert strømstyringssystem for å minimere strømkostnader i smarte bygg og for å utjevne belastningen på strømnettet. ... -
Optimal Design of Controller Parameters for Improving the Stability of MMC-HVDC for Wind Farm Integration
(Journal article, 2017)A subsynchronous oscillation (SSO) phenomenon has been observed in a modular multilevel converter-based high-voltage DC (MMC-HVDC) transmission system for wind farm integration in the real world, which is independent of ... -
Optimal dimensjonering og drift av mikronett
(Master thesis, 2021)Mikronett er små elektriske distribusjonsnett på et begrenset geografisk område som består av laster, energiproduksjon og energilagring som kan være helt uavhengig av det statlige distribusjonsnettet. Det blir spådd som ... -
Optimal Direct Yaw Control for Four Wheel Independent Drive Electric Vehicle
(Master thesis, 2017)This thesis describes the development of a drivetrain control system for Revolve NTNU which competes in the Formula Student series. A yaw rate based Direct Yaw Control(DYC) Torque Vectoring(TV) strategy has been implemented ... -
Optimal Dynamic Force Mapping for Obstacle-Aided Locomotion in 2D Snake Robots
(Journal article; Peer reviewed, 2014)Snake robots are biomimetic robots highly suited for traversing challenging terrain where traditional robots have difficulty moving. A key aspect is obstacle-aided locomotion, where the snake pushes against the environment ... -
Optimal energiproduksjon i fjernvarmesystemer
(Master thesis, 2021)Innledningsvis gis det en oversikt over sentrale tema innenfor fagfeltet fjernvarme. Det utarbeides en matematisk formulering av effekttariffen som Tensio praktiserer for strømkunder i Trøndelag sør. Effekttariffen formuleres ... -
Optimal Experimental Design to Estimate Insulin Response in Type 2 Diabetes
(Chapter, 2023)In late-stage type 2 diabetes, automated titration algorithms provide a promising alternative to the current standard-of-care. Many published methods rely on personalized dose-response models to predict a safe and effective ... -
Optimal human sleep awakening with alarm adjusted by real-time tracking and machine learning
(Master thesis, 2017)75% of youth snooze their wake-up alarms. Some more than others. There exist consumer electronics that can sense light sleep, and initiate a wake-up sequence prematurely. Is it, however, possible to predict whether or not ... -
Optimal kontrol av kontrollerbar pitch propell
(Master thesis, 2016)I senere år har det blitt gjort store framskritt innenfor propeller med kontrollerbar pitch. Hovedmålet til denne masteroppgaven er å designe en kontroller som finner den optimale kombinasjonen av akslingshastighet og ... -
Optimal load management strategy for large electric vehicle charging stations with undersized charger clusters
(Peer reviewed; Journal article, 2021)This study proposes a load management strategy for parking and charging facilities with the capacity to serve several hundreds of electric vehicles. The strategy is built upon two assumptions on power distribution systems ... -
Optimal Maintenance for Degrading Assets in the Context of Asset Fleets-A Case Study
(Peer reviewed; Journal article, 2020)Decision-making for maintenance of engineering assets is a common challenge in the process industry due to ongoing degradation. With an increasing company-size, this problem becomes more complex from an operational and ... -
Optimal Maintenance Scheduling for Washing of Compressors to Increase Operational Efficiency
(Peer reviewed; Journal article, 2019)The need for simultaneously decreasing carbon emissions and increasing operational profit motivates gas turbine and gas compressor operators to understand, minimize and control performance deterioration. Fouling is one of ... -
Optimal Management for Megawatt Level Electric Vehicle Charging Stations with a Grid Interface Based on Modular Multilevel Converter
(Peer reviewed; Journal article, 2021)This paper proposes a strategy to manage an electric vehicle charging station (EVCSs) with a grid-side interface based on a Modular Multilevel Converter (MMC). In such a system, heterogeneous behavior of electric vehicles ... -
Optimal Mission Planning for Fixed-Wing UAVs with Electro-Thermal Icing Protection and Hybrid-Electric Power Systems
(Chapter, 2020)Harsh weather conditions such as wind and icing are severe debilitators to the operations of unmanned aerial vehicles in terms of performance, safety and reliability. Forecasts of atmospheric parameters in the mission area ... -
Optimal Model-Based Trajectory Planning With Static Polygonal Constraints
(Peer reviewed; Journal article, 2021)The main contribution of this article is a novel method for planning globally optimal trajectories for dynamical systems subject to polygonal constraints. The proposed method is a hybrid trajectory planning approach, which ... -
Optimal motion compensation for suspended loads
(Master thesis, 2023)Offshore kranoperasjoner er ofte kritiske operasjoner under krevende forhold som krever mye av kranoperatøren. Dette gjør at behovet for teknologiske løsninger er svært høy. Svingende laster er en sikkerhetsbekymring som ... -
Optimal Operation of Wind Farms
(Master thesis, 2013)In this project we considered the wind farm operation planning to maximize the total power produced. The wind farm consisted of a row of three wind turbines. Two strategies were evaluated. The first strategy was the effect ... -
Optimal path following for underactuated marine vessels
(Master thesis, 2008)This report presents two optimization problems, where three cost-functions are suggested for each. The goal for the first optimization problem is to find a time variant look-ahead distance which improves the performance ... -
Optimal Path of a UAV Engaged in Wind-influenced Circular Towing
(Chapter; Peer reviewed, 2017)This paper considers the dynamic optimization of the planned path for an Unmanned Aerial Vehicle (UAV) engaged in circular towing of a cable-body system, such that the motion of the towed endmass is stabilized with minimum ...