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norskMastergradsoppgaver i datateknologi og beregningsorienterte ingeniørfag
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Master thesis – Development of a portable energy convertor (heat to electric) for chimneys or wood – burning fireplace
(Master thesis; Mastergradsoppgave, 2024-05-15)The objective of this thesis addresses the challenge of designing a device capable of converting waste heat from metal chimneys or wood-burning fireplaces into usable electrical power. The product aims to be portable, easy to install, and adaptable to various chimney and fireplace configurations. This includes exploring various heat-to-electrical energy conversion technologies, researching existing ... -
Development of a Jig for CMM Measurements on AutoStore Bins
(Master thesis; Mastergradsoppgave, 2023-05-25)The AutoStore Bins are highly technical plastic products manufactured with injection moulding. To ensure the production parameters are within given specifications, CMM scanning is done on samples from the production. -
Review and Application of Optimal Sensor Placement Method on Herøysund Bridge
(Master thesis; Mastergradsoppgave, 2023-05-17)The study attempts to find the best sensor configuration for modal identification on the Herøysund Bridge. The objective is to increase the amount of data obtained from structural testing while reducing the number of sensors needed thereby reducing the cost of the sensor system. Four frequently used optimal sensor placement (OSP) methods, including the modal kinetic energy (MKE) method, the effective ... -
Design of a universal mounting system for flat panel TV screens
(Master thesis; Mastergradsoppgave, 2024-05-15)In compact living spaces like micro-houses and apartments, there is a growing interest in décor and furnishing that utilize multi-functional systems and furniture. Of particular interest is the ability to facilitate the transformation of room setups, allowing for changes in the viewing positions of TVs regardless of alterations in room orientation. A thorough examination of the problem area uncovered ... -
Numerical Modelling of Damage Conditions on Herøysund Bridge in Herøy Municipality, Nordland Norway
(Master thesis; Mastergradsoppgave, 2024-05-15)The usability of bridges is highly dependent on their safety conditions since they are subjected to all sorts of loading that might compromise their ability to withstand stresses over a prolonged period. As a result, dynamic response evaluations and fracture mechanics analysis are essential concepts that can help in monitoring the behaviour of bridges, predicting their lifespan, and planning ... -
Traffic monitoring and warnings for winter roads
(Master thesis; Mastergradsoppgave, 2024-05-15)This master thesis reports on the research of how weather affects driving patterns during the winter. By utilizing Python, data was analyzed to show how much different weather phenomena affects the total amount of traffic. Showing how things like precipitation, temperatures, wind, snow depth affects said amount. The result of the analysis shows how big effect the various weather conditions have and ... -
Pumped Hydroelectric Storage at Niingen Power Plant
(Master thesis; Mastergradsoppgave, 2023-05-15)This document is a master thesis that attempts to assess the plan of pumping water from the nearby lakes of Djupåvatnet (435 m), Buvatnet (465 m), and Strandvatnet (5 m above sea level) up to the lake of Niingensvatnet (510-494 m above sea level) to store energy for later use and increase energy generation. The assessment process proved that pumping water from Strandvatnet and Djupåvatnet to ... -
Application of Change Point Detection Algorithms in Adaptable Symbolic Music Segmentation Task Using MIDI Representation
(Master thesis; Mastergradsoppgave, 2024-05-15)This thesis studies the application of Change Point Detection (CPD) algorithms to the segmentation of symbolic music using MIDI representations. This study focuses on the use of two primary CPD algorithms, PELT and Binary Segmen- tation, to analyze and detect transitions within the Lakh MIDI dataset, which is known for its diversity in musical genres and styles. The main focus of the thesis is on ... -
Floating Offshore Wind Turbine Operations in Arctic Conditions
(Master thesis; Mastergradsoppgave, 2024-05-15)Offshore wind energy is receiving increased attention as a promising renewable energy source day by day, and the research in the field of designing the floating platforms to support floating offshore wind turbine (FOWT) has become very important. The evaluation of the dynamic stability of a FOWT in a challenging marine environment is the platform's capacity to maintain its initial position. These ... -
Optimization Conveyor Roller, LKAB
(Master thesis; Mastergradsoppgave, 2024-05-15)This master thesis presents a study on the structural optimization of conveyor idlers, focusing on the idler shell and shaft. The research aims to enhance the performance and efficiency of conveyor systems by reducing weight and improving stability of idler roller, beginning with a thorough load analysis to determine the static and dynamic forces exerted on idler. The study employs a combination of ... -
Design and Optimization of Conveyor Belt Rollers
(Master thesis; Mastergradsoppgave, 2024-05-15)Belt conveyor systems play a crucial role in the continuous transportation of bulk materials across varying distances. However, ensuring the reliability of these systems remains a significant concern for operators due to the potential financial losses incurred from system downtime, which not only impacts revenue from material conveying but also disrupts subsequent material processing facilities. The ... -
Optimization of conveyor roller, LKAB
(Master thesis; Mastergradsoppgave, 2024-05-15)ABSTRACT The aim of this thesis is to optimize the performance, material, life and accessories for the conveyor rollers installed in longest conveyor section “15101 smst TR010” of LKAB Narvik, which is under the SILO with overall conveyor length of 620 meter. The report outlines the problems created by groundwater falling inside the tunnel, dust and spoilage of iron ore pallets outside the conveyor ... -
Study of Virtual Inertia and its impacts on Power Oscillations
(Master thesis; Mastergradsoppgave, 2024-05-15)This study explores the changing dynamics of power systems in the context of the global shift to renewable energy, focusing on inertia and its influence on frequency stability. Traditional stability mechanisms, centered around rotating masses like synchronous generators, face challenges due to the integration of renewables and frequency converters, resulting in a reduction in overall system inertia. ... -
Development of Digital Twin of the Herøysund Bridge using Finite Element Model Updating
(Master thesis; Mastergradsoppgave, 2024-05-15)The aging of civil infrastructure presents significant challenges in a global scale, necessitating innovative research techniques for effective solutions. Governments are increasingly compelled to allocate additional time and budgetary resources towards maintenance, repairs, or the construction of new structures to replace deteriorated or damaged ones. This allocation is essential to ensure ... -
Application of LLMs and Embeddings in Music Recommendation Systems
(Master thesis; Mastergradsoppgave, 2024-05-15)Music recommendation systems are crucial in guiding listeners to the extensive selection of music accessible today. However, these recommendation algorithms frequently encounter challenges such as the cold start problem, including less popular tracks, and comprehending the semantic substance of music. This thesis investigates the incorporation of Large Language Models (LLMs) and embeddings to tackle ... -
Enhancing Efficiency and Safety in Iron Ore Mining: Innovative Solutions for Water Management in Conveyor Systems
(Master thesis; Mastergradsoppgave, 2024-05-15)This thesis report explores the critical challenge of water flooding in conveyor belt systems within the iron ore mining sector, with a focus on LKAB, a leading Swedish mining company. The study begins by outlining the significance of addressing water accumulation issues that compromise operational efficiency and safety in mining environments. Through an extensive literature review, the research ... -
Development of a Music Education Framework Using Large Language Models (LLMs)
(Master thesis; Mastergradsoppgave, 2024-05-15)This thesis explores the effectiveness of Large Language Models (LLMs) in enhancing educational methodologies, particularly focusing on personalized learning experiences in music education. Initially, a comprehensive literature review was conducted to establish the theoretical foundation and identify gaps in the current application of Large Language Models in education. Subsequently, employing a ... -
Design of Concept Joints for Future Patient Simulators
(Master thesis; Mastergradsoppgave, 2024-05-15)This thesis goes through the product development process for a shoulder joint meant for a future patient simulator. The process focuses on the methodology taught during the masters’ degree for how an idea can be developed into a product. -
AI in the Sky: Diverse Approaches to Drone Swarm Command, Control, Connection and Communication
(Master thesis; Mastergradsoppgave, 2024-05-15)This master’s thesis investigates alternative control methodologies for unmanned aerial vehicles (UAVs), focusing on integrating advanced human-machine interaction techniques. Traditional remote-controlled and sensor-based systems pose limitations, particularly for users with physical disabilities. This study explores the potential of virtual keyboards, hand gesture recognition, and eye movement ... -
Mechanical Properties of Some FDM 3D-printed Infill Structures
(Master thesis; Mastergradsoppgave, 2024-05-15)Master thesis documents tensile test of fused deposit modeling 3D-printed parts. Infill configurations that’s investigated is line- and grid-pattern with 100% infill density for line pattern. Grid pattern have been printed with 20% and 40% infill density. To predict mechanical properties of 3D-printed parts with line pattern, classical laminate theory is chosen as mathematical model. Performing ...
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