• 3D Computer Graphics and Nautical Charts 

      Porathe, Thomas (Chapter; Conference object; Peer reviewed, 2011)
      This paper gives an overview of an ongoing project using real-time 3D visualization to display nautical charts in a way used by 3D computer games. By displaying the map in an egocentric perspective the need to make cognitively ...
    • 3D Coordinated Path Following with Disturbance Rejection for Formations of Under-actuated Agents 

      Belleter, Dennis Johannes Wouter; Pettersen, Kristin Ytterstad (Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes 2015;CDC 2015, Conference object; Journal article; Peer reviewed, 2015)
      In this paper coordinated path following for formations of under-actuated agents in three dimensional space is considered. The agents are controlled to follow a straight-line path whilst being affected by an unknown ...
    • A Blockchain-Based Risk and Information System Control Framework 

      Ma, Shenglan; Wang, Hao; Dai, Hong-Ning; Cheng, Shuhan; Yi, Ruihua; Wang, Tongsen (Chapter; Conference object, 2018)
      Risk and Information System Control Framework in business includes the methods and processes to manage risks and seize opportunities which involve identifying particular risk events relevant to the objectives, assessing ...
    • A case of dynamic risk management in the subarctic region 

      Paltrinieri, Nicola; Grøtan, Tor Olav; Bucelli, Marta; Landucci, Gabriele (Chapter; Conference object, 2017)
    • A Case Study of an Information Infrastructure Supporting Knowledge Work in Oil and Gas Exploration 

      Mikalsen, Marius (Conference object, 2014)
      It is well rehearsed in the fields of CSCW and IS that the relationship between the social and the material is bi-directional and shaped locally. But what happens when knowledge work is stretched across space and time, and ...
    • A connectionless multicast protocol for MANETs 

      Thi Minh Do, Viet; Landmark, Lars; Kure, Øivind (2012 International Conference on Telecommunications and Multimedia (TEMU);, Chapter; Conference object; Peer reviewed; Journal article, 2012)
      In this paper, the connectionless multicast routing MCOM (Multipoint relay Connectionless Multicast) is introduced for mobile Ad hoc networks. MCOM adapts over a wide ranges of density of group members. It appears as unicast ...
    • A control-oriented model of underwater snake robots exposed to currents 

      Kohl, Anna M.; Kelasidi, Eleni; Pettersen, Kristin Ytterstad; Gravdahl, Jan Tommy (Conference object; Journal article; Peer reviewed, 2015)
      This paper presents a control-oriented model of a neutrally buoyant underwater snake robot that is exposed to a constant irrotational current. The robot is assumed to move in a horizontal, fully submerged plane with a ...
    • A Control–Oriented Model of Underwater Snake Robots 

      Kelasidi, Eleni; Pettersen, Kristin Ytterstad; Gravdahl, Jan Tommy (Conference Publications;ROBIO 2014, Conference object; Journal article; Peer reviewed, 2014)
      In this paper we consider swimming underwater snake robots that are fully immersed in water and moving in a virtual horizontal plane. The main objective of the paper is to develop a model that is well suited for control ...
    • A dither-free extremum-seeking control approach using 1st-order least-squares fits for gradient estimation 

      Hunnekens, Bram; Haring, Mark; van de Wouw, Nathan; Nijmeijer, Hendrik (Conference object, 2014)
    • A Fault-Tolerant and Consistent SDN Controller 

      Kamisinski, Andrzej; Gonzalez, Andres Javier; Helvik, Bjarne Emil; Nencioni, Gianfranco (Chapter; Conference object; Peer reviewed, 2016)
      Software-Defined Networking (SDN) is a new paradigm that promises to enhance network flexibility and innovation. However, operators need to thoroughly assess its advantages and threats before they can implement it. Robustness ...
    • A Feature Preprocessing Framework of Remote Sensing Image for Marine Targets Recognition 

      Chen, Qiong; Huang, Mengxing; Wang, Hao; Zhang, Yu; Feng, Wenlong; Wang, Xianpeng; Wu, Di; Bhatti, Uzair Aslam (Chapter; Conference object, 2018)
      The effective extraction of continuous features of marine remote sensing image is the key to the processing of marine target recognition. Since many of the existing data mining algorithms can only deal with discrete ...
    • A Framework for Diagnosis of Critical Faults in Unmanned Aerial Vehicles 

      Hansen, Søren; Blanke, Mogens; Adrian, Jens (Conference object; Journal article; Peer reviewed, 2014)
      Unmanned Aerial Vehicles (UAVs) need a large degree of tolerance towards faults. If not diagnosed and handled in time, many types of faults can have catastrophic consequences if they occur during flight. Prognosis of faults ...
    • A hybrid approach to underwater docking of AUVs with cross-current 

      Henriksen, Vegard F; Brekke, Edmund Førland; Pettersen, Kristin Ytterstad; Sans-Muntadas, Albert (Conference object; Journal article; Peer reviewed, 2016)
      This paper proposes a docking maneuver for an underactuated autonomous underwater vehicle (AUV) to dock into a funnel shaped docking station. The novelty of the proposed approach is enabling an underactuated AUV that is ...
    • A hybrid model of obstacle-aided snake robot locomotion 

      Liljeback, Pål; Pettersen, Kristin Ytterstad; Stavdahl, Øyvind; Gravdahl, Jan Tommy (Conference object, 2010)
      A snake can traverse cluttered and irregular environments by using irregularities around its body as push-points to aid the propulsion. This characteristic feature of biological snake locomotion, denoted obstacle-aided ...
    • A Measurement-Driven Approach to Understand Urban Greenhouse Gas Emissions in Nordic Cities 

      Ahlers, Dirk; Driscoll, Patric Arthur; Kraemer, Frank Alexander; Anthonisen, Fredrik Valde; Krogstie, John (Conference object; Peer reviewed, 2016)
      Cities are main drivers for climate change mitigation and emission reduction today. However, in many cases they lack reliable baselines of emissions to validate current developments over time, assess the impact of their ...
    • A modular and waterproof snake robot joint mechanism with a novel force/torque sensor 

      Liljebäck, Pål; Stavdahl, Øyvind; Pettersen, Kristin Ytterstad; Gravdahl, Jan Tommy (IEEE International Conference on Intelligent Robots and Systems. Proceedings;2012, Conference object, 2012)
      This paper presents the design of a waterproof and mechanically robust joint module for the snake robot Mamba. The main contribution of the module is a custom-designed force/torque sensor based on strain gauges, which ...
    • A Multi-Modal Approach for Hand Motion Classification Using Surface EMG and Accelerometers 

      Fougner, Anders Lyngvi; Scheme, Erik; Chan, Adrian D. C.; Englehart, Kevin; Stavdahl, Øyvind (IEEE Engineering in Medicine and Biology Society. Conference Proceedings;6091054, Conference object; Journal article; Peer reviewed, 2011)
      For decades, electromyography (EMG) has been used for diagnostics, upper-limb prosthesis control, and recently even for more general human-machine interfaces. Current commercial upper limb prostheses usually have only two ...
    • A Screw-less Solution for Snake-like Robot Assembly and Sensor Integration 

      Li, Guoyuan; Verdru, Peter; Li, Wei; Zhang, Houxiang; Gomez, Juan Gonzalez (Chapter; Conference object, 2017)
      Assembly or repair of snake-like robots are often time consuming and low efficiency. This paper presents a novel approach for module improvement that can efficiently integrate sensors, micro-controllers and batteries into ...
    • A simplified model of planar snake robot locomotion 

      Liljeback, Pål; Pettersen, Kristin Ytterstad; Stavdahl, Øyvind; Gravdahl, Jan Tommy (Conference object, 2010)
      This paper presents a model of the kinematics and dynamics of a planar, wheelless snake robot aimed at control design and stability analysis purposes. The proposed model is significantly less complex than existing models ...
    • A snake robot with a contact force measurement system for obstacle-aided locomotion 

      Liljeback, Pål; Pettersen, Kristin Ytterstad; Stavdahl, Øyvind (Conference object, 2010)
      A snake robot can traverse cluttered and irregular environments by using irregularities around its body as push-points to aid the propulsion. This is denoted obstacle-aided locomotion and requires the snake robot to have ...