船舶运动视景仿真系统设计与实现

Design and Implementation of Visual Simulation System for Ship Motion

在研究和设计船舶航行姿态控制系统时,经常应用计算机仿真,并结合其他专用物理效应设备对真实或假想的系统进行实验。该文结合山东省船舶控制工程与智能系统工程技术研究中心“船舶运动控制系统”项目,主要研究船舶横摇/艏摇运动三维实体虚拟现实建模技术。首先介绍船舶横摇/艏摇控制系统的数学模型,然后介绍船舶模型三维建模的实现过程,最后介绍该视景仿真系统的构成、MVC设计框图、UI界面层次结构及逻辑实现和VR虚拟现实系统技术路线等。程序设计语言采用C++编写,完成整体框架和控制通信指令部分。

In the research and design of ship navigation attitude control system,computer simulation is often used,and other special physical effect equipment is used to test the real or imaginary system.Combined with the project"ship Motion Control system"of Shandong Ship Control Engineering and Intelligent system Engineering Technology Research Center,this paper mainly studies the 3D virtual reality modeling technology of ship rolling/yaw motion.Firstly,the mathematical model of ship roll/yaw control system is introduced,and then the realization process of 3D modeling of ship model is introduced.Finally,the composition of the visual simulation system,MVC design block diagram,UI interface hierarchical structure and logic implementation,VR virtual reality system technical route are introduced.The programming language is written by C++to complete the overall framework and control communication instructions.