汽车部件虚拟装配技术的研究

分析阐述了虚拟装配技术的原理和一般过程,给出了虚拟装配的具体设计流程;以汽车轮毂为例进行虚拟装配设计,并对结果进行相应的装配检验,成功地在虚拟环境下完成了对产品的装配设计.     

论应收账款的出质

《物权法》就应收帐款的出质作出了规定,为了更好地实施这一规定,有必要深刻理解应收帐款的内涵、特点与出质的意义,掌握其出质的条件,解决其在出质过程中遇到的实际问题,尽快出台相应的司法解释,完善配套措施,充分发挥应收帐款出质的功能。     

船用柴油机虚拟维修仿真训练系统研究

针对船用柴油机维修训练的实际情况,提出利用虚拟现实技术的方法改进训练手段,并利用VC＋＋．net编程语言以及Virtools4．0虚拟仿真交互平台开发出了船用柴油机虚拟维修仿真训练系统,从而提高了船用柴油机维修训练的经济性和灵活性。     

虚拟集装箱码头及其建模技术

提出虚拟集装箱码头的概念,利用虚拟现实软件MultiGen Creator和Vega,开发了一个在虚拟场景中能对集装箱码头进行动态布局和作业仿真的虚拟平台。考虑到场景大、设备多的特点,对虚拟集装箱码头的建模优化技术进行了应用研究。应用该仿真平台,对多种布局规划方案进行仿真和比选,可为规划设计提供依据。     

虚拟产品开发技术及其在舰船建造中的应用

介绍了关于虚拟产品开发（ＶＰＤ）技术的模拟和虚拟现实、虚拟产品数据和ＳＴＥＰ标准、并行工程的ＣＡＸ集成系统和虚拟产品开发系统及技术、ＶＰＤ技术应用层次等概念。在分析了ＶＰＤ技术在国内外舰船建造中应用的情况后,提出了促进ＶＰＤ技术在我国舰船建造中的应用建议。     

The Application of Virtual Reality Technology to Ear Microsurgery

The broad application of virtual reality (VR) to medicine has been of great value. The virtual surgery is one of technically difficult applications. With the expansion of the increasingly fine and complicated ear microsurgery, new methods are required to train the doctors. It is necessary and of practical significance to apply VR to the ear micro-operation, which is a functional operation with high precision and great difficulties. In this article,medical VR applications were reviewed. The application of VR to the ear microsurgery was discussed and the virtual ear microsurgery system was designed.     

基于虚实融合技术的V2X测试系统研究

针对网联汽车在进行V2X功能实车测试成本高、危险性高、对场地要求高等问题,以被测车辆V2X车载单元为主要测试对象,开发一套基于虚实融合技术的V2X测试系统,依托PreScan及MATLAB软件搭建测试场景,背景车辆及路侧信息为虚,被测车辆为实,虚实结合构建了完整的V2X功能实车验证环境。以某车型搭载的V2X车载单元为被测对象,在测试系统中搭建了交叉路口碰撞预警验证环境进行试验,试验结果证实测试系统能够在保证测试安全的前提下进行V2X功能有效性的判断。     

The Development of a Visualization Methodology for Integrated Coastal Management

Coastal management information is frequently communicated to stakeholders and the public through complicated management documents and engineering plans. With the recognition that public involvement in coastal decision-making processes should be widened have come calls to develop new techniques to communicate complicated coastal information. Using Virtual Reality Geographical Information Systems and visualization packages, such information may be presented using formats more suitable for public consultation and information dissemination exercises than those currently employed. Using a site on the north Norfolk coast of England, an integrated Geographical Information Systems based methodology is presented that allows the visualization of proposed coastal management interventions. Visualizations have been produced that can be published in traditional paper-based management documents, or electronically. The different visualizations are compared and the technical issues surrounding their use discussed. It is argued that the methodology has clear advantages over traditional communication methods, although further research is necessary to determine how it may be practically employed by coastal managers.     

海上油气田电力虚拟现实系统设计

综合考虑海上油气田开发和电力系统的特点设计海上油气田电力虚拟现实系统,将其与EMS系统集成,为油气田的管理者、操作人员提供一个集状态监控、操作培训、应急演练、设备管理为一体的平台,为油气田安全生产保驾护航。     

关于佛山市水环境治理与可持续发展的现状和建议

本文简述了佛山市水环境污染治理的现状,分析了存在的主要问题,结合本市印染和陶瓷两大特色经济可持续发展的要求,提出了改善水环境质量的技术和市场机制创新方面的建议。