Bulk Terminal Navigation Simulation And Analysis Based On Maneuvering Simulator

It is an advanced research method,which uses ship maneuvering simulators to apply in the designation of harbor and channel.By setting different navigation environment,the simulator can model ship navigating and berthing or unberthing in any conditions.This thesis first introduced the significance of the application of simulation in navigation simulation,constructed 6 DF model of one hundred thousand tonnage bulk carrier,select conditions of different wind speed and load state to simulate the ship motion of berthing and unberthing.Two methods are adopted in this study,the safety analysis on the basis of theory and the human-computer interaction.Firstly,the general situation of the ship maneuvering simulator which was applied to research is illustrated.Then,mathematical model was constructed for safety analysis by maneuvering simulator,the effects of wind,wave and current to ship mathematical model and the interaction between the ship and pier when berthing and unberthing is introduced in detail.Research shows that the ship motion mathematical model and visual environment which have been constructed can reflect the true characteristics of water dynamic and the ship maneuvering.The 3D scene graph adopted in the study can present the real visual of channel and berth what the duty officers and pilot seen in the bridge,and supply scientific evidence for decision-making sectors.Also,can offer a certain foundation for the further exploitation of dynamic simulation of ship maneuvering in narrow waters.