基于虚拟现实的船舶制冷动态仿真系统的开发  

Development of Marine Refrigeration Dynamic Simulation System Based on Virtual Reality

作　　者：杨杰[1] 高洪涛[2] 张存有[1] YANG Jie;GAO Hong-tao;ZHANG Cun-you(Marine Engineering College , Dalian Liaoning 116026, China;Institute of Refrigeration and Cryogenics Engineering, Dalian Maritime University, Dalian Liaoning 116026, China)

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026 [2]大连海事大学制冷与低温工程研究所,辽宁大连116026

出　　处：《船海工程》2019年第3期151-156,共6页Ship & Ocean Engineering

基　　金：国家自然科学基金(50976015);交通运输部海事局科技项目(2012_27)

摘　　要：针对轮机模拟器在船舶制冷仿真训练方面过于简化的问题,对某集装箱船制冷系统采用移动边界法和流体网络法建立系统的数学仿真模型,运用VC++的MFC开发系统的二维可视化仿真界面,基于3ds Max建立系统的三维物理模型,并采用细节层次技术(LOD)对模型进行优化,再进一步导入OGRE视景引擎中实时渲染。仿真结果表明:船舶制冷动态仿真系统能够实现冰机间与冷库的三维虚拟漫游,实现在二维端和三维端的人机交互操作等功能,可用于船员对船舶制冷系统的针对性学习和培训。In view of the simplification of marine engine simulator in marine refrigeration simulation training,a dynamic simulation system was developed for the refrigeration system of a container ship. The mathematical simulation model of the system was established by moving boundary method and fluid network method,the two-dimensional visual interface was developed by using MCF of VC++,the three-dimensional physical models of the system were established based on 3ds Max and optimized by using the detail level technology(LOD),which were imported into the OGRE scene engine to realize synchronous rendering. The simulation results showed that the marine refrigeration dynamic simulation system can realize the three-dimensional virtual roaming of the refrigeration compressor room and the cold storages,and can realize the human-computer interactions at both the two-dimensional end and the three-dimensional end. The marine refrigeration dynamic simulation system can be used for targeted learning and training of marine refrigeration system for crew.

关 键 词：船舶制冷系统 仿真模型 虚拟漫游 船员培训 

分 类 号：U665.261[交通运输工程—船舶及航道工程]