Now showing items 3196-3215 of 3992

    • Robotic Assembly Using a 3D Camera 

      Tysse, Geir Ole; Morland, Martin (Master thesis, 2015)
      In this thesis we explain how two parts from the automotive industry can be assembled using an RGB-D camera providing colour (RGB) and depth (D) as a combined RGB-D image, and two KUKA Agilus manipulators with six revolute ...
    • Robotic Autoscanning of Highly Skewed Ship Propeller Blades 

      Njåstad, Eirik Bjørndal; Munthe-Kaas, Njål; Egeland, Olav (Journal article; Peer reviewed, 2018)
      This paper presents an approach for a complete scanning of ship propeller blades. Inline quality control for advanced manufacturing or inspection of operational propeller blades requires automated and highly accurate 3D ...
    • Robotic Cleaning of Fish Processing Plants: Kinematics, vision and Optimization using Artificial Intelligence 

      Bjørlykhaug, Emil Dale (Doctoral theses at NTNU;2019:280, Doctoral thesis, 2019)
      A robotic cleaning system for fish processing plants has been designed and implemented. The system is based on a custom-made manipulator specifically designed for robotic cleaning of fish processing lines. This manipulator ...
    • Robotic Cleaning System for Salmon Slaughterhouses 

      Bjørlykhaug, Emil Dale (Master thesis, 2016)
      The purpose of this Master's thesis is to look at possible designs for a robotic cleaning solution for salmon slaughterhouses due to the daily need for cleaning and thus high labor costs, and simulate these solutions. In ...
    • Robotic Multiple-Pass Welding of V-Groove Butt Joints 

      Evensen, Bjørn Emil (Master thesis, 2016)
      Intelligent and automated production have become an inevitable trend for manufacturing companies in developed countries. Robotic welding is a key component in order to ac- complish a competitive and effective production. ...
    • Robotic weld groove scanning for large tubular T-joints using a line laser sensor 

      Cibicik, Andrej; Njaastad, Eirik B; Tingelstad, Lars; Egeland, Olav (Peer reviewed; Journal article, 2022)
      This paper presents a novel procedure for robotic scanning of weld grooves in large tubular T-joints. The procedure is designed to record the discrete weld groove scans using a commercially available line laser scanner ...
    • Robotic weld groove scanning for large tubular T-joints using a line laser sensor 

      Cibicik, Andrej; Njaastad, Eirik B; Tingelstad, Lars; Egeland, Olav (Peer reviewed; Journal article, 2022)
      This paper presents a novel procedure for robotic scanning of weld grooves in large tubular T-joints. The procedure is designed to record the discrete weld groove scans using a commercially available line laser scanner ...
    • Robotic Welding of Steel Casing for Electrodes used in Silicon Production 

      Milak, Haris (Master thesis, 2017)
      Robotic welding systems are today frequently used in various types of manufacturing applications. This master's thesis examines the possibilities for implementing robotic welding in limited space at the smelting factories ...
    • Robotic welding of Tubes with Correction from 3D Vision and Force Control 

      Bredvold, Simen Hagen (Master thesis, 2016)
      The maritime industry are using steel tubes in both ship building and in the aquaculture industry. To keep labor cost down and to increase quality they want to expand their expertise in robotic welding to manufacture their ...
    • Robotisert klipping av nikkelplater 

      Framnes, Rasmus (Master thesis, 2010)
    • Robotisert sveising av større konstruksjoner i aluminium 

      Mokkelbost, Sindre Åberg (Master thesis, 2019)
      Denne oppgaven omhandler utfordringer ved robotisert sveising av aluminium med spesielt fokus på offline programmering basert på CAD-modeller og simulering. Robotisert sveising av ulike geometrier er simulert i Visual ...
    • Robotsveising med korreksjon fra 3D-kamera 

      Njåstad, Eirik Bjørndal (Master thesis, 2015)
      Robotisert sveising benyttes for tilvirkning av mange slags produkter. I denne masteroppgaven har muligheten for å integrere et 3D kamera i et sveiserobotsystem blitt vurdert, med sikte på å forbedre programmeringsprosessen ...
    • Robotteknisk system for automatisert sammenstilling av cargopumpedeler 

      Løvall, Kristoffer (Master thesis, 2016)
      Etter produksjon av komponenter sammenstilles disse til et komplett produkt. Sammenstillingsprosessen er i mange tilfeller relativt enkel og repeterende for montøren. Dette kan føre til belastningsskader hos arbeideren. ...
    • Robust adaptive backstepping DP control of ROVs 

      Ohrem, Sveinung Johan; Amundsen, Herman Biørn; Caharija, Walter; Holden, Christian (Peer reviewed; Journal article, 2022)
      Dynamic positioning is an important control feature for an underwater remotely operated vehicle. This paper presents a nonlinear dynamic positioning controller suited for application to vehicles with model uncertainties, ...
    • Robust estimation of optimal sample size for CMM measurements with statistical tolerance limits 

      Chelishchev, Petr; Popov, Aleksandr; Sørby, Knut (Journal article; Peer reviewed, 2018)
      The paper proposes the kernel probability density function approach to estimate the distribution of measurements on a part which is measured in a coordinate measuring machine (CMM). The study is based on the experimental ...
    • Robust og fleksibel automatisert montasje av trykkluftskoblinger 

      Sjølie, Peter (Master thesis, 2017)
      Kongsberg Automotive Raufoss (KA) produserer et stort antall ulike koblinger til trykkluftssystemer på større kjøretøy. Hoveddelen av koblingene benyttes i bremsesystemer, og som følge av sikkerhetskravene stilles det svært ...
    • Rock bolts - Improved design and possibilities 

      Thomas-Lepine, Capucine (Master thesis, 2012)
      SummaryRock Bolts, improved design and possibilitiesMaster thesis NTNU 2012Student : Capucine Thomas-LepineSupervisor : Leif LiaKey words : rock foundation, small concrete dam, rock mass classification, rock joints, shear ...
    • Role of cementite morphology on corrosion layer formation of high-strength carbon steels in sweet and sour environments 

      Karimi, Shabnam; Taji, Iman; Hajilou, Tarlan; Palencsar, Simona; Dugstad, Arne; Barnoush, Afrooz; Verbeken, Kim; Depover, Tom; Johnsen, Roy (Peer reviewed; Journal article, 2023)
      The effect of cementite morphology on the corrosion layer formation of four high-strength carbon steels was studied in an aqueous solution containing CO2 and CO2/H2S. The linear polarization resistance and weight loss data ...
    • Role of Information in an SME in a Local Food Supply Chain - Case Study of a Norwegian Craft Beer Retailer 

      Vallandingham, Logan Reed; Sangachhen, Surendra (Master thesis, 2016)
      Demand for locally produced food is increasing and the industry is gaining increased attention. But, many challenges are present for actors in local food supply chains (LFSC), and are especially related to limited capacity. ...
    • Role of Metal 3D Printing to Increase Quality and Resource-efficiency in the Construction Sector 

      Kanyilmaz, Alper; Demir, AG; Chierici, M.; Berto, Filippo; Gardner, L; Kandukuri, SY; Kassabian, P; Kinoshita, T; Laurenti, A; Paoletti, I; Du Plessis, Anton; Razavi, Seyed Mohammad Javad (Journal article, 2021)
      Demand for the construction of new structures is increasing all over the world. Since the construction sector dominates the global carbon footprint, new construction methods are needed with reduced embodied carbon and high ...