船舶压缩空气系统虚拟现实的设计与研究

发布时间：2019-06-07 16:59

【摘要】：近年来,世界经济一体化和贸易全球化趋势加剧,世界各地货物广泛流通,航运业正在这一国际环境下迅速发展。航运业的繁荣带动了船舶制造业的发展,船舶的大型化、专业化、自动化和新型化成为船舶领域的发展趋势。但是在船员培训过程中受到实际条件限制,很多学员不能及时接触到新型设备和新技术。轮机模拟器正好可以弥补这一缺陷,而近几年迅速发展起来的虚拟现实技术更是将轮机模拟器推上了一个更高的高度。虚拟现实技术在轮机模拟器上的应用将成为新一代轮机模拟器的发展趋势。本课题以VLCC型船舶的压缩空气系统为研究对象,结合大连海事大学轮机自动化实验室轮机模拟器项目,开发了一套船舶压缩空气系统模拟器及其虚拟现实系统。根据船舶压缩空气系统的实际控制逻辑关系,实现了船舶压缩空气系统模拟器中的控制逻辑,并实现了系统二维仿真软件与系统虚拟现实软件之间交互操作。本课题主要的研究工作有：建立了压缩空气系统数学模型,并用Matlab/Simulink对数学模型进行了仿真验证。基于VC#编程语言,研发出船舶压缩空气系统的二维仿真程序。制作船舶压缩空气系统的三维模型,绘制系统所需的设备和零部件,并将三维模型进行渲染等优化处理。运用Untiy3D虚拟现实开发平台,完成压缩空气系统三维虚拟场景的漫游,并实现系统的元器件的交互动作。最后,采用UDP通讯协议,实现了二维仿真软件与三维虚拟系统之间的相互通讯。本课题在研究和设计上具有一定的实用性和创新性,对于虚拟现实技术在船舶领域的应用具有一定的指导和借鉴意义。
[Abstract]:In recent years, the trend of world economic integration and trade globalization has intensified, the goods are widely circulated all over the world, and the shipping industry is developing rapidly in this international environment. The prosperity of shipping industry has led to the development of ship manufacturing industry, and the large-scale, specialization, automation and novelty of ships have become the development trend of ship field. However, in the process of crew training is limited by the actual conditions, many students can not access new equipment and new technology in time. Turbine simulator can make up for this defect, and the rapid development of virtual reality technology in recent years has pushed the turbine simulator to a higher height. The application of virtual reality technology in turbine simulator will become the development trend of a new generation of turbine simulator. In this paper, the compressed air system of VLCC ship is taken as the research object, and a set of ship compressed air system simulator and its virtual reality system are developed with the project of marine turbine automation laboratory of Dalian Maritime University. According to the actual control logic relationship of ship compressed air system, the control logic in ship compressed air system simulator is realized, and the interaction between system two-dimensional simulation software and system virtual reality software is realized. The main research work of this paper is as follows: the mathematical model of compressed air system is established, and the mathematical model is simulated and verified by Matlab/Simulink. Based on VC# programming language, a two-dimensional simulation program of ship compressed air system is developed. The 3D model of ship compressed air system is made, the equipment and parts needed by the system are drawn, and the 3D model is rendered optimally. Using Untiy3D virtual reality development platform, the roaming of 3D virtual scene of compressed air system is completed, and the interactive action of components of the system is realized. Finally, the communication between two-dimensional simulation software and three-dimensional virtual system is realized by using UDP communication protocol. This topic has certain practicability and innovation in research and design, and has certain guidance and reference significance for the application of virtual reality technology in the field of ship.
【学位授予单位】：大连海事大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U666.158;TP391.9

【参考文献】