半潜船操作模拟器视景系统的研究
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摘要
随着全球石油消费快速增长,油价屡创新高,深海油气工程投资方兴未艾,钻井平台、油气生产设备等相关设备的运输需求快速增长,专业远程海运重型成套大件的运输船越来越受到航运市场的青睐。全球专业船舶运输队凤毛麟角,具有装载重大件货物的专业技术人才更是为数不多。由于缺乏相应的培训平台,企业船员不可避免地在半潜船操作过程中出现一些操作失误,引起较为严重的后果。为了满足半潜船作业人员学习和培训的需要,有必要在航海模拟器大环境下研发半潜船仿真系统,半潜船操作模拟器视景系统软件的研制开发就是半潜船仿真系统中的一个重要的组成部分。
本文以船舶静力学为基础,以Visual C++6.0和OpenGVS场景管理软件为开发平台,研制开发了半潜船操作模拟器应具备的视景系统。本文的主要工作总结为以下几个方面:
1.以船舶静力学为基础,对现有的静态船舶稳性计算模块进行集成,完善修改了静态船舶稳性计算模块,实现了半潜船装载重大件货物的过程的动态稳性计算。
2.根据半潜船装载重大件货物的方式,初步研究了半潜船滚动装载重大件货物和半潜船潜装重大件货物的计算方法,通过对半潜船稳性数据的分析,制定出相应的压载水调整方案。
3.利用OpenGVS场景管理软件,开发了视景显示模块。实现了视点的转移和跟踪,通过设置在半潜船驾驶台、甲板以及外部的三个虚拟相机,实时动态显示半潜船各种运动状态。
4.通过实时读取稳性模块计算出来的首尾吃水、船舯左舷吃水、船舯右舷吃水、纵倾角和横倾角,以及船舶模型得出的航向速度和转首角速度数据,初步实现了半潜船六自由度运动的视景仿真。
With the global oil consumption increasing and oil price rushing the summit, investment of deep-sea oil and gas projects is rising,so that transportation demand on related equipments is rapidly grow,such as drilling platforms,oil and gas production equipments.It is popular for professional long-distance maritime transport of heavy sets of large vessels in shipping market.In shipping market,it lacks the global professional vessels,specially professional technological workers.As a result of lacking training platform,seamen may operate misplay during the manipulating process of semi-submersible heavy lift,causing serious results.For the studying and training demand of semi-submersible vessel operators,it is necessary to research semi-submersible simulation system in the navigation simulator circumstance,the visual system of semi-submersible heavy lift vessel is an important part of the whole system.
Basing on the shipping statics,the thesis realized the visualization of the semi-submersible heavy lift vessel handling simulator under the Visual C++ and OpenGVS visualization development environment.
The main works of the article could be summarized as the following four points:
1.Basing on the shipping statics,the simulation software integrated and ament the existing stability module,and realized dynamic stability calculation during the process of semi-submersible heavy lift vessel loading heavy cargo
2.In terms of heavy cargo loading mode,the thesis studied calculating method about loading heavy cargo with rolling and submersible by using semi-submersible heavy lift vessels.By analysis of the stability data,the thesis also drew up the corresponding adjustment of ballast water
3.By making use of OpenGVS visualization development environment,the thesis exploited the visualization of semi-submersible heavy lift vessel handling simulator. The thesis realized the visual transfer and track,and mounted three cameras in order to display the semi-submersible heavy lift vessel state from the navigation cabin、cargo deck and outside of it.
4.The thesis realized all kinds of status on vessel by reading the stability module parameters,such as head draft、stem draft、mean draft and the ship model parameters,such as course and rotation of turning of ship heading.
本文以船舶静力学为基础,以Visual C++6.0和OpenGVS场景管理软件为开发平台,研制开发了半潜船操作模拟器应具备的视景系统。本文的主要工作总结为以下几个方面:
1.以船舶静力学为基础,对现有的静态船舶稳性计算模块进行集成,完善修改了静态船舶稳性计算模块,实现了半潜船装载重大件货物的过程的动态稳性计算。
2.根据半潜船装载重大件货物的方式,初步研究了半潜船滚动装载重大件货物和半潜船潜装重大件货物的计算方法,通过对半潜船稳性数据的分析,制定出相应的压载水调整方案。
3.利用OpenGVS场景管理软件,开发了视景显示模块。实现了视点的转移和跟踪,通过设置在半潜船驾驶台、甲板以及外部的三个虚拟相机,实时动态显示半潜船各种运动状态。
4.通过实时读取稳性模块计算出来的首尾吃水、船舯左舷吃水、船舯右舷吃水、纵倾角和横倾角,以及船舶模型得出的航向速度和转首角速度数据,初步实现了半潜船六自由度运动的视景仿真。
With the global oil consumption increasing and oil price rushing the summit, investment of deep-sea oil and gas projects is rising,so that transportation demand on related equipments is rapidly grow,such as drilling platforms,oil and gas production equipments.It is popular for professional long-distance maritime transport of heavy sets of large vessels in shipping market.In shipping market,it lacks the global professional vessels,specially professional technological workers.As a result of lacking training platform,seamen may operate misplay during the manipulating process of semi-submersible heavy lift,causing serious results.For the studying and training demand of semi-submersible vessel operators,it is necessary to research semi-submersible simulation system in the navigation simulator circumstance,the visual system of semi-submersible heavy lift vessel is an important part of the whole system.
Basing on the shipping statics,the thesis realized the visualization of the semi-submersible heavy lift vessel handling simulator under the Visual C++ and OpenGVS visualization development environment.
The main works of the article could be summarized as the following four points:
1.Basing on the shipping statics,the simulation software integrated and ament the existing stability module,and realized dynamic stability calculation during the process of semi-submersible heavy lift vessel loading heavy cargo
2.In terms of heavy cargo loading mode,the thesis studied calculating method about loading heavy cargo with rolling and submersible by using semi-submersible heavy lift vessels.By analysis of the stability data,the thesis also drew up the corresponding adjustment of ballast water
3.By making use of OpenGVS visualization development environment,the thesis exploited the visualization of semi-submersible heavy lift vessel handling simulator. The thesis realized the visual transfer and track,and mounted three cameras in order to display the semi-submersible heavy lift vessel state from the navigation cabin、cargo deck and outside of it.
4.The thesis realized all kinds of status on vessel by reading the stability module parameters,such as head draft、stem draft、mean draft and the ship model parameters,such as course and rotation of turning of ship heading.
引文
[1]http://www2.dockwise.com/news/2007
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[42]杨宏军,孙少斌,陈璐.在Windows NT下通过内存映射进行实时通信的实现[J].计算机应用,2000,20(06):74-75
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[45]肖维维,李俊华,何刚,陶伟,冯佰威等.船舶破舱稳性计算方法研究[J].中国水运,2006,4(11):12-14
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[2]http://www2.dockwise.com/vessels
[3]郑晓峰.特种船驶来[J].中国远洋航务,2007,(10):31-34
[4]蔡睿眸,杨定邦.一种新型半潜船的开发[J].广东造船,2002,(01):1-6
[5]远航.全球特种运输船新旗舰[J].中国远洋航务,2008,(10):20-21.
[6]陈华尹.浅谈18000t半潜船结构设计特点和解决的问题[J].广船科技,2003,(02):17-19
[7]关东浩.18000DWT半潜船开发[J].广船科技,2000,(02):1-3
[8]廖再文.亚洲第一船--中远航运新型半潜船泰安口轮启航[J].中国远洋航务公告,2003,(01):43-44
[9]冯志根.大型半潜船发展前景[J].船舶设计通信,2001,(01):4-7
[10]张显库,金一丞,尹勇.半潜船航海模拟器的压载水系统仿真[J].中国航海,2008,31(3):230-236
[11]崔红旭.航海模拟器中半潜船作业过程的仿真[D].大连:大连海事大学,2008
[12]贾欣乐,杨盐生著.船舶运动数学模型[M].大连:大连海事大学出版社,1998.11
[13]OPENGVS4.4 Programming Guide(PDF)[M].Quantum 3D,Inc.2001.
[14]谭浩强著.C程序设计[M].北京:清华大学出版社,1999
[15]孙鑫,余安萍编著.VC++深入详解[M].北京:电子工业出版社,2008.8
[16]David J.Kruglinski Scot Wingo Georgo Shepherd著,希望图书创作室 译.Programming Visual C++6.0技术内幕(修订版)[M].北京:北京希望电子出版社,1999.
[17]蒋维清等.船舶原理[M].大连:大连海事大学出版社,1998
[18]徐邦祯,王建平,田佰军编.海上货物运输[M].大连:大连海事大学出版社,2001.8
[19]冯志根.半潜船船型特点及其发展前景[J].上海造船,2006,(1):49-51
[20]沈华,杜嘉立,徐邦桢编.船舶稳性与强度计算[M].大连:大连海事大学出版社,2001.3
[21]戴幼芬.用压载水做船舶倾斜实验的探索和实践[J].船舶设计通讯,1994.(01):14-18
[22]田佰军,杜嘉立.自由液面对船舶稳性影响的计算[J].航海技术,2003,(04):26-28
[23]尹勇,贾传荧,任鸿祥.金一丞.重大件货装卸仿真系统的实现[J].大连海事大学学报,2000,26(01):33-36
[24]尹勇,贾传荧,刘世宁.船用装载仪软件的设计和实现[J].中国航海,2000,(01):54-57
[25]安宇鸣.国际重大件物流现状及典型项目技术经济分析[D].上海:上海交通大学,2007
[26]李新兵.重大件的海上托运运输[J].航海技术,2004,(05):6-7
[27]MultiGen Inc,MultiGen On Line Help Document,1997
[28]王德明,徐士进,周会群.基于OpenGVS虚拟庐山之实现[J].计算机应用与软件,2006,23(08):96-99
[29]李安定,陈定方.基于OpenGVS的汽车驾驶模拟器场景建模技术研究[J].工程设计学报,2006,13(05):312-316
[30]田禹.海上搜救模拟器中海面溢油模型及可视化研究[D].大连:大连海事大学,2008
[31]谢微,郭齐胜,郑长伟,马亚龙等.基于OpenGVS的视景仿真的关键技术研究[J].计算机仿真,2001,18(06):26-28
[32]刘毅,诸昌钤,杨宁学.基于OpenGVS的实时三维应用程序开发[J].现代计算机,2004,(01):94-96
[33]孟晓梅,刘文庆编著.MultiGen Creator教程[M].北京:国防工业出版社,2005.7
[34]OPENGVS4.4 Programming Guide(PDF)[M].Quantum 3D,Inc.2001.
[35]葛圣彦.重大件货物滚装装船技术的研究[D].大连海事大学硕士论文,2008
[36]饶滚金.航海模拟器中三维视景的实用化研究[D].大连海事大学硕士论文,1999.3
[37]郭建明,张科,李言俊.基于OpenGVS的三维仿真软件的开发研究[J].计算机仿真,2005,22(12):270-273
[40]沈玉如编著.船舶货运[M].大连:大连海事大学出版社,2006.3
[41]李志刚,纪玉波,程小茁等.Win32应用程序中进程间通信方法分析与比较[J].计算机应用研究,2000,(02):48-50
[42]杨宏军,孙少斌,陈璐.在Windows NT下通过内存映射进行实时通信的实现[J].计算机应用,2000,20(06):74-75
[43]中国船级社.船舶压载水管理计划编制指南[M].北京:人民交通出版社,2006
[44]李万超.船舶操作模拟器中拖轮子系统的研究[D].大连海事大学,2004
[45]肖维维,李俊华,何刚,陶伟,冯佰威等.船舶破舱稳性计算方法研究[J].中国水运,2006,4(11):12-14
[46]盛振邦,刘应中主编。船舶原理(上册)[M].上海:上海交通大学出版社,2003
[47]马振伟.船舶稳性衡准研究的发展综述[J].南通航运职业技术学院学报,2006,5(4):60-63
[48]乔红宇,肖民.船舶压载水系统仿真及稳性调节[J].江苏科技大学学报(自然科学版),2006,20(4):16-19
[49]谢伟明,付绍洪.新一代半潜船装载仪的开发.中远青年网2006年青年创新创效论坛获奖论文选编二,2006.
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