Sökning: "ship yaw model"

Hittade 2 uppsatser innehållade orden ship yaw model.

1. 1. Estimation of Ship Properties for Energy Efficient Automation

   Master-uppsats, Linköpings universitet/Reglerteknik

   Författare :Lucas Nilsson; [2016]
   Nyckelord :System identification; ship properties; energy efficient; automation; ship modelling; estimation; signal processing; simulation; ship dynamics; cusum; cumulative summation; change in dynamics; load condition; podded propulsion; azipod; yaw dynamics; noise impact; measurement noise; model error; bias due to model error; ship yaw model; moment of inertia; estimate ship properties; ship automation;

   Sammanfattning : One method to increase efficiency, robustness and accuracy of automatic control, is to introduce mathematical models of the system in question to increase performance. With these models, it is possible to predict the behavior of the system, which enables control according to the predictions. LÄS MER

3. 2. Numerical simulation of ship motion due to waves and manoeuvring

   Master-uppsats, KTH/Marina system

   Författare :Kristian Koskinen; [2013]
   Nyckelord :;

   Sammanfattning : This is a master thesis conducted at KTH Centre for Naval Architecture in collaboration with Seaware AB and Wallenius Marine AB.Traditionally simulation of ship motion is divided into manoeuvring and seakeeping. In manoeuvring the plane motion in surge, sway and yaw degrees of freedom for a ship considered moving in calm water is simulated. LÄS MER