水平定向钻进虚拟仿真培训系统研究
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摘要
虚拟仿真技术是目前计算机科学研究热点,将虚拟仿真技术应用到非开挖领域是非开挖教学及研究的发展趋势。针对水平定向钻进(Horizontal Directional Drilling,HDD)这一非开挖的主要施工工法,采用SolidWorks、3ds MAX、Photoshop等软件对三维场景、钻机以及钻头等施工设备进行三维建模,通过研究场景漫游技术、多摄像机跟随技术、物理效应仿真技术和轨迹记录及跟随等技术在Unity3D平台上开发培训系统,并将系统发布至桌面系统。该系统具有场景漫游、多视角显示、控制钻进、显示参数功能。测试结果表明培训系统运行流畅,场景切换迅速,具有良好的三维展示和教学功能。
Virtual simulation technology is a hot topic in computer science research currently,and applying it to trenchless pipe laying is the development trend of teaching and research.Since HDD is the main construction method of trenchless technology,SolidWorks,3ds MAX,Photoshop and other software were used to set up a 3Dmodel for the 3Dworking scenario,drill rigs,drill bits,etc.The training system was developed on the Unity 3Dplatform by researching scene roaming technology,multi-camera following technology,physical effect simulation technology,track record and follow-up technology etc.and the system was released to the desktop system.The system includes scene roaming,multi-view display,control drilling and display parameter.The test results show that the training system runs smoothly,the scene switches quickly,and has a good 3Ddisplay and teaching functions.
Virtual simulation technology is a hot topic in computer science research currently,and applying it to trenchless pipe laying is the development trend of teaching and research.Since HDD is the main construction method of trenchless technology,SolidWorks,3ds MAX,Photoshop and other software were used to set up a 3Dmodel for the 3Dworking scenario,drill rigs,drill bits,etc.The training system was developed on the Unity 3Dplatform by researching scene roaming technology,multi-camera following technology,physical effect simulation technology,track record and follow-up technology etc.and the system was released to the desktop system.The system includes scene roaming,multi-view display,control drilling and display parameter.The test results show that the training system runs smoothly,the scene switches quickly,and has a good 3Ddisplay and teaching functions.
引文
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[10] Biao Shu,Shaohe Zhang.Cuttings transport in maxi HDD boreholes with front reaming and one way drilling mud return technologies[J].Tunnelling and Underground Space Technology,2018,72:1-8.
[2] Burdea G C,Coiffet P.Virtual reality technology[J].Presence Teleoperators&Virtual Environment,1992,12(6):663-664.
[3]史铁君.虚拟现实在教育中的应用[D].吉林长春:东北师范大学,2008.SHI Tiejun.The application of virtual reality in education[D].Changchun Jilin:Northeast Normal University,2008.
[4]周学东,张凌琳,叶玲,等.虚拟仿真技术在口腔医学教育领域的应用[J].实验技术与管理,2014,31(5):4-6,16.ZHOU Xuedong,ZHANG Linglin,YE Ling,et al.Application of virtual simulation technology in field of dental education[J].Experimental Technology and Management,2014,31(5):4-6,16.
[5]相茂英,马纯永,韩勇,等.基于Unity3D的化工设备虚拟培训系统研究[J].计算机技术与发展,2014,24(7):196-200.XIANG Maoying,MA Chunyong,HAN Yong,et al.Research on chemical equipment virtual training system based on Unity3D[J].Computer Technology and Development,2014,24(7):196-200.
[6]陈聪发,夏换,陈志刚.基于3dsMAX/Unity3D的水平定向钻穿越工程应用[J].电脑与信息技术,2015,23(2):17-21.CHEN Congfa,XIA Huan,CHEN Zhigang.Application of horizontal directional drilling engineering based on 3dsMax/Unity3D[J].Computer and Information Technology,2015,23(2):17-21.
[7]修春华,孙秀娟,苗坡,等.基于Unity3D的虚拟矿山漫游仿真系统设计与实现[J].金属矿山,2015,(4):262-266.XIU Chunhua,SUN Xiujuan,MIAO Po,et al.Design and implementation of virtual mine roaming simulation system based on Unity3D[J].Metal Mine,2015,(4):262-266.
[8] Lubinski A,Woods H B.Factors affecting the angle of inclination and dog-legging in rotary bore-holes[J].Drilling and Production Practice,1953,23(7):222-250.
[9]彭旭,胡文礼,艾志久,等.软硬交接地层导向孔钻进轨迹预测[J].石油矿场机械,2013,42(7):19-22.PENG Xu,HU Wenli,AI Zhijiu,et al.Prediction of guide hole drilling trajectory of hard and soft staggered formation[J].Oil Field Equipment,2013,42(7):19-22.
[10] Biao Shu,Shaohe Zhang.Cuttings transport in maxi HDD boreholes with front reaming and one way drilling mud return technologies[J].Tunnelling and Underground Space Technology,2018,72:1-8.