Virtual Simulation System Based on Dynamic Positioning Platform
Aiming at the problems such as low credibility of the pure numerical simulation of the control mode,thrust distribution of the ship power positioning platform and the inability to intuitively feel the sailing effect of the power positioning platform,a virtual simulation platform is constructed for power positioning based on the virtual engine.The platform consists of virtual simulation sub-platform,numerical simulation sub-platform and data management system.Among them,the virtual simulation sub-platform realizes the environment and human-computer interaction,the numerical simulation sub-platform realizes the simulation of control mode and thrust distribution algorithm,and the data management system transmits the data to drive the virtual simulation sub-platform and realizes the visual operation of the power positioning in the virtual environment.The simulation results show that the system can effectively verify the sailing effect of the platform and the reasonableness of the thrust allocation,and it plays a positive role in promoting the visualization design of virtual simulation experiments.