Essays about: "Marine Vessels"

Showing result 1 - 5 of 37 essays containing the words Marine Vessels.

  1. 1. Robust Model Predictive Control for Marine Vessels

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

    Author : Allan Andre do Nascimento; [2018]
    Keywords : Robust control; Tube MPC; marine vessel control; Robust kontroll; Tube MPC; fartygskontroll;

    Abstract : This master thesis studies the implementation of a Robust MPC controllerin marine vessels on different tasks. A tube based MPC is designed based onsystem linearization around the target point guaranteeing local input to statestability of the respective linearized version of the original nonlinear system. READ MORE

  2. 2. Autonomous Docking and Navigation of ships using Model Predictive Control

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

    Author : Mao-Wei Nilsson; [2018]
    Keywords : ;

    Abstract : Autonomous shipping is a coming field, where it will be important tooperate a ship without manual intervention. Although there are manyissues yet to be solved, not the least the legal ones, it would be interestingto investigate functions that already now would be possibleto use in today’s ship operation. READ MORE

  3. 3. Real Time Reachability Analysis for Marine Vessels

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

    Author : Sudakshin Ganesan; [2018]
    Keywords : Reachable set; Safety Verification; Marine dynamics; Machine Learning; Optimal control; Säkerhetsverifiering; nåbarhetsanalys; fartyg dynamisk;

    Abstract : Safety verification of continuous dynamical systems require the computationof the reachable set. The reachable set comprises those states the systemcan reach at a specific point in time. READ MORE

  4. 4. Combined gas- and steam turbine as prime mover in marine applications

    University essay from Chalmers tekniska högskola/Institutionen för sjöfart och marin teknik

    Author : Sebastian Packalén; Niklas Karlsson Nord; [2017]
    Keywords : Gas turbine; steam turbine; COGES; COGAS; Siemens; emissions; efficiency; ship propulsion;

    Abstract : The gas turbines are known to have good efficiency when used in combined cycle configurations and has been used for ship propulsion in different types of vessels; mainly naval vessels, cruise ships and fast ferries. Still, diesel engines are by far the most common type of engines used for ship propulsion today. READ MORE

  5. 5. Ocean Waves Estimation : An Artificial Intelligence Approach

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Andreas Ramberg; [2017]
    Keywords : Artificial Intelligence; Case-Based Reasoning; Encounter Angle; Encounter Spectrum; Feedforward Neural Network; Genetic Algorithm; Inverse Problem; Marine Vessels; Master Thesis; MATLAB; Model Parameter Estimation; Ocean Theory; Peak Period; Response Amplitude Operator; Ships; Significant Wave Height; Transfer Function; Wave Spectrum; Waves;

    Abstract : This thesis aims to solve the mathematical inverse problem of characterizing sea waves based on the responses obtained from a marine vessel sailing under certain sea conditions. By researching this problem the thesis contributes to the marine industry by improving products that are using ocean behavior for controlling ship's dynamics. READ MORE