Essays about: "underwater"

Showing result 6 - 10 of 178 essays containing the word underwater.

  1. 6. Extra-Large Unmanned Underwater Vehicles (XLUUVs) : Payload Benefits, Technological Advancements and Military Utility in the Baltic Sea

    University essay from Försvarshögskolan

    Author : Nico Palmroos; [2023]
    Keywords : XLUUV; UUV; Baltic Sea; Payload; Military Utility;

    Abstract : This study investigates the potential military utility and key priorities of employing extra-large unmanned underwater vehicles (XLUUVs) in the complex and challenging environment of the Baltic Sea. Focusing on payload benefits, technological advancements, and military utility, the research employs a theoretical framework based on concept analysis, systems engineering and military utility. READ MORE

  3. 7. Robust Non-Linear State Estimation for Underwater Acoustic Localization : Expanding on Gaussian Mixture Methods

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Diogo Antunes; [2023]
    Keywords : Robust state estimation; Underwater localization; Target tracking; Gaussian mixture; AUV; Estimação robusta de estado; Localização subaquática; Rastreamento de alvos; Mistura Gaussiana; AUV; Robust tillståndsuppskattning; Undervattenslokalisering; Målspårning; Gaussisk blandning; AUV;

    Abstract : Robust state estimation solutions must deal with faulty measurements, called outliers, and unknown data associations, which lead to multiple feasible hypotheses. Take, for instance, the scenario of tracking two indistinguishable targets based on position measurements, where each measurement could refer to either of the targets or even be a faulty reading. READ MORE

  4. 8. Incorporation of GNSS system for underwater cleaning robot

    University essay from KTH/Produktionsutveckling

    Author : David Blomkvist; [2023]
    Keywords : GPS; underwater cleaning robot; autonomous; GPS; poolrobot; autonom;

    Abstract : Water reservoirs, such as swimming pools, are usually cleaned using underwater cleaners, also called pool robots. These robots usually use a randomized pattern to cover the bottom areas. For large and/or complex bottoms, a randomized cleaning pattern may be ineffective. READ MORE

  5. 9. AUV SLAM for Algae Farm Inspection : 3D Mosaicing using Sonar-Based SLAM

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Julian Valdez; [2023]
    Keywords : ;

    Abstract : The progression of seaweed farming and cultivation to an industrial scale relies on automating its processes. Utilization of Autonomous Underwater Vehicle (AUV) can enable this process through their capacity to automate crop and structural inspections. READ MORE

  6. 10. Online Minimum Jerk Velocity Trajectory Generation : for Underwater Drones

    University essay from Uppsala universitet/Avdelningen för systemteknik

    Author : Jakob Andrén; [2023]
    Keywords : reference generation; minimum jerk; rov; underwater drones; trajectory;

    Abstract : This thesis studies real-time reference ramping of human input for remotely operated vehicles and its effect on system control, power usage, and user experience. The implementation, testing, and evaluation were done on the remotely operated Blueye Pioneer underwater drone. READ MORE