• Develop an autonomous product-based reconfigurable manufacturing system 

      Olavsbråten, Morten Monland (Master thesis; Mastergradsoppgave, 2022-05-15)
      With the ever-emerging market including mass customization and product variety, reconfigurable manufacturing systems (RMS) have been presented as the solution. A manufacturing system that combines the benefits of the two classic manufacturing systems to increase responsiveness and reduce production time and costs. To cope with the lack of physical systems, an RMS system have been built at UiT Narvik. ...
    • Developing a Toolbox of supports for small and medium sized manufacturing companies 

      Moore, John; Loughran, Anne; McCusker, Edel; Solvang, Wei Deng; Sziebig, Gabor; Yu, Hao; Ericson, Åsa; Holmqvist, Johann; Wenngren, Johann; Pieskä, Sakari; Vahasoyrinki, Juoni; Kaartinen, Heidi (Konferansebidrag; Conference object, 2016)
      TARGET is a collaborative project involving a partnership of universities and institutes of higher education in UK, Ireland, Norway, Finland and Sweden. The project will develop tools to enhance capacity in regional manufacturing companies to adapt and embrace new technologies and innovation. This is to be done in collaboration with small/medium sized manufacturing engineering companies - developing, ...
    • Developing a Vans-and-Drones System for Last-Mile Delivery 

      Aasen, Kristina Charlotte Pedersen (Master thesis; Mastergradsoppgave, 2021-05-18)
      The e-commerce industry is experiencing rapid growth, and growing customer expectations and demand challenges the industry to find more cost-efficient ways of performing the last-mile deliveries. Drones have in recent years been a hot topic, and with high versatility and several application areas it may be the answer to the challenge. In this project a Vans-and-Drones System for Last-Mile Delivery ...
    • Development of Downhole Control Valve 

      Zakaria, Hassan (Master thesis; Mastergradsoppgave, 2018-05-31)
      Designing for downhole environment is a challenging process. High pressure and temperature are the main well conditions that effect the design decisions and the tool geometry. Also, the well fluids can obtain high concentration of corrosive content such H2S acid that plays major role in material selection. The intention of this study is to develop Downhole Control Valve that can be connected to ...
    • Development of small-scale intelligent manufacturing system (SIMS). A case study at Stella Polaris AS 

      Huang, Taoying (Master thesis; Mastergradsoppgave, 2017-06-14)
      Manufacturers in the resourceful Northern Peripheral and Arctic (NPA) region are mostly small and medium-sized enterprises (SMEs). Facing challenges primarily caused by the size and location of enterprises, these SMEs are constantly driven to take new measures to survive from the fierce competition against its domestic and international competitors, under the industrial environments of globalization ...
    • A Digital Reverse Logistics Twin for Improving Sustainability in Industry 5.0 

      Sun, Xu; Yu, Hao; Solvang, Wei Deng (Chapter; Bokkapittel, 2023-09-14)
      The rapid development of information and communication technology (ICT) and digitalization in the Industry 5.0 era have opened up new opportunities for reverse logistics management to become digitalized, smarter, more sustainable, and simplified by incorporating disruptive technologies, e.g., Internet-of-things (IoT), artificial intelligence (AI), big data analysis, simulation, blockchain, etc. ...
    • Digital Twin framework for Extended Reality, by integrating Nachi and SCARA Robot in XR-lab 

      Vilhelmsson, Albin (Master thesis; Mastergradsoppgave, 2022-05-16)
      Digital Twin is a tool used for monitoring systems and controlling systems at a distance; the twining of systems has been around ever since NASA’s Apollo mission; creating a digital twin lets people monitor the system in real-time. A digital twin also allows for modeling, configuration, testing, optimization, and research under dynamic circumstances; it also provides for hazardous free training on ...
    • Digital twin simulation with Visual Components 

      Arnarson, Halldor (Master thesis; Mastergradsoppgave, 2019-06-28)
      A digital twin is a new and emerging tool of the fourth industrial revolution. It is an extensive part of connecting the manufacturing equipment together to develop a smart factory. Investigation of simulating manufacturing system to bind the digital world with the physical, allows for analysis of data and monitoring of systems to head off problems before they even occur, preventing downtime, develop ...
    • Digitalized manufacturing logistics in engineer-to-order operations 

      Strandhagen, Jo Wessel; Buer, Sven-Vegard; Semini, Marco; Alfnes, Erlend (Chapter; Bokkapittel, 2019)
      The high complexity in Engineer-To-Order (ETO) operations causes major challenges for manufacturing logistics, especially in complex ETO, i.e. one-of-a-kind production. Increased digitalization of manufacturing logistics processes and activities can facilitate more efficient coordination of the material and information flows for manufacturing operations in general. However, it is not clear how to ...
    • Disassembly Line Balancing of Electronic Waste Considering the Degree of Task Correlation 

      Chen-Yang, Cheng; Yin-Yann, Chen; Pourhejazy, Pourya; Chih-Yu, Lee (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-10)
      With growing concerns about the depletion of rare-earth elements, managing End-of-Life products has become a key sustainability initiative in the supply chains of global corporations. Recycling, the process of dismantling, separating, and recovery of components and raw materials from wastes, is technologically challenging and should be planned in such a way as to ensure operational efficiency ...
    • Do We Perform Systematic Literature Review Right? A Scientific Mapping and Methodological Assessment 

      Azarian, Mathew; Yu, Hao; Shiferaw, Asmamaw Tadege; Stevik, Tor Kristian (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-11-27)
      Background: Systematic literature review (SLR) is increasingly utilized to maximize the element of rigor and minimize the individual bias of research synthesis. An analysis of the Web of Science (WoS) database indicates that 90% of the literature review studies using SLR have been published between 2012 and 2022. However, this progressive agenda is impaired by the lack of methodological consistency ...
    • Droplet distribution spectrum effects on dry ice growth on cylinders 

      Sokolov, Pavlo; Virk, Muhammad (Journal article; Peer reviewed, 2019-01-06)
      A detailed parametric analytical study along with a series of viscid multiphase numerical simulations of ice accretion were performed in comparison with experimental data of ice accretion on a 30 mm diameter cylinder. The study was performed for droplet distribution spectra, Langmuir (A-J), in addition to an experimental droplet distribution obtained in an icing tunnel.<br>Analysis shows that droplet ...
    • Encapsulated Water Hammer: Theoretical/Experimental Study 

      Polanco, Geanette; Virk, Muhammad Shakeel; Mughal, Umair Najeeb; Victor, Sojo; Jose, Da Paixao; Antonio, Vidal; Orlando, Aguillon (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-10-22)
      Water hammer phenomenon involves the transformation of kinetic energy in pressure energy, this transformation occurs as the fluid conditions change inside the pipe in quite a short time. Industry requires to affront frequent flow interruptions in pipe systems due to the closing of valves or stopping of pumping equipment. This phenomenon can initiate serious damages like destruction of the pipe system ...
    • Energy, Exergy, And Environmental Assessment Of A Small-Scale Solar Organic Rankine Cycle Using Different Organic Fluids 

      Polanco Pinerez, Geanette; Ochoa, Guillermo Valencia; Duarte-Forero, Jorge (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09)
      This article presents an energetic, exergetic, and environmental (3E) analysis of a solar powered simple Rankine Organic Cycle (ORC). The ORC is simulated using three organic working fluids, such as Toluene, Cyclohexane, and Acetone, meanwhile the solar system uses thermal oil Therminol 75. The present study shows the performance of this coupled system using historical solar annual radiation data ...
    • Enhancing the competitiveness of manufacturers through Small-scale Intelligent Manufacturing System (SIMS): A supply chain perspective 

      Yu, Hao; Solvang, Wei Deng (Conference object; Konferansebidrag, 2017-05-04)
      In order to survive in this competitive and ever changing market, manufacturers have to improve and enhance the competitiveness, flexibility, responsiveness and sustainability with the application of the cutting-edge technologies and innovative management methods. New concepts, i.e., Intelligent manufacturing, flexible manufacturing, agile manufacturing, network manufacturing, green manufacturing ...
    • Evaluating the cost competitiveness of metal additive manufacturing – A case study with metal material extrusion 

      Sæterbø, Mathias; Solvang, Wei Deng (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-06-25)
      Metal additive manufacturing (MAM) is a rapidly advancing manufacturing process with the potential to replace or supplement existing conventional manufacturing processes. MAM is currently associated with a high investment cost and is mostly seen in centralized manufacturing configurations with low-volume and high-value products. This paper evaluates the cost competitiveness of MAM by investigating ...
    • Evaluation of cyber security in agile manufacturing: Maturity of Technologies and Applications 

      Arnarson, Halldor; Safarpour, Faraz Kanafi; Kaarlela, Tero; Seldeslachts, Ulrich; Pieters, Roel (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-16)
      Utilizing Industry 4.0 technologies offers SMEs a possibility to increase productivity. Utilizing new technologies requires connectivity between production equipment, which raises Cyber Security (CS) issues that need to be addressed. In this work we analyse 18 demonstrators that are representative for different technologies and applications, and are of interest to the digitization of factories and ...
    • Experimental evaluation of low-displacement compression ignited engines operating with hydroxy gas as a supplementary gaseous fuel 

      Duarte, Natalia; Arango, Donovan; Polanco Pinerez, Geanette Cleotilde; Valencia, Guillermo; Duarte-Forero, Jorge (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-09)
      A large proportion of annual production of worldwide greenhouses gases results from the use of internal combustion engines. This experimental work evaluates the influence of dual-fuel operation on the overall emissions of a low-displacement compression-ignition engine based on operational conditions such as torque, rotational speed, and load. Hydroxy gas is used as a supplementary gaseous fuel ...
    • Experimental study of ice accretion on S826 & S832 wind turbine blade profiles 

      Jin, Jia Yi; Virk, Muhammad Shakeel (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-16)
      To optimize the aerodynamic performance and reduce production losses of wind turbine operating in icing conditions, it is necessary to better understand the ice accretion physics along wind turbine blade. This paper describes a case study of ice accretion physics and its effects on aerodynamic performance of S826 and S832 airfoils for dry and wet ice conditions. Both these airfoils have different ...
    • Experimental validation of icing rate using rotational load 

      Mughal, Umair Najeeb; Virk, Muhammad Shakeel; Kosugi, Kenji; Mochizuki, Shigeto (Peer reviewed; Journal article; Tidsskriftsartikkel, 2016-04-16)
      Icing load and icing rate are necessary feedback variables for an intelligent anti/de-icing systemtowork effectively in harsh cold environment of high north. These parametersmay be measured by axial loadings or by rotational loadings, as a function of current demand. However the former may not necessarily be dynamic, whereas the later necessarily be rotational. Sufficiently at a fixed rpm, a ...