虚拟装配设计能实时反映产品的信息，及时纠正设计缺陷。
The Virtual Assembly Design can reflect the information of the products in real time, corrects the design defect in time.
介绍了虚拟概念设计、虚拟装配设计、虚拟环境中的声音系统、接触及力量反馈及相应的软件。
It introduces virtual conceptual design, virtual assembly design, the voice system in the virtual environment, the feedback of force and touch and the relevant software.
该导向工具的实际加工和装配过程，也表明这种虚拟设计的合理性。
The actual machining and assembling process shows the rationality of the virtual design.
虚拟装配技术是以信息和知识集成为基础的一种新型制造技术，是虚拟现实技术在设计和制造领域的重要应用之一。
Virtual assembly is a new manufacturing technology based on information and knowledge integration. It is one of the important applications of VR technology to design and manufacture fields.
本文设计并实现了“SGI图形工作站”虚拟装配系统。
In this paper, we designed and implemented the "SGI graphic workstation" virtual assembly system.
实现了电动执行器三维虚拟设计、装配，并对装配模型作干涉检查。
The virtual design and assembly of modular electronic actuator is realized based on it, and assembly parts is detected by interference.
协同虚拟装配是借助于网络对产品进行数字化预装配，它是敏捷化设计与制造的基础。
The cooperative virtual assembly is a kind of pre assembly for product in digital mode by network, and a basis of agile design and manufacture.
这一虚拟环境涉及产品开发、生产计划、装配分析、单元设计和操作仿真等多个方面。
This environment includes various manufacturing activities such as product development, production planning, assembly analysis, workplace design, operation simulation etc.
工程实际应用表明虚拟装配技术在工程设计中的应用为复杂工程系统设计提供了一种直观、可靠的设计方法。
The practical application shows that virtual assembly in engineering design provides a clear and reliable design method for complex engineering system design.
在传统的二维设计模式下，零件不是以实体模型进行设计的，因此无法在计算机中对机器进行虚拟装配和运动仿真。
In the traditional 2d design mode, parts are not designed as solid models, therefore the virtual assembly and motion simulation for machinery products are impossible.
最后，论述了装配体虚拟建模的方法，完成了卧式柱塞泵虚拟装配系统的设计与实现工作。
At the end of this thesis, treatise the method to modeling the assemblies, complete the virtual assembly system of horizontal piston pump, give the operation mode about it.
在分析了虚拟装配技术基本思想的基础上，提出了在潜油电泵零部件设计中实施虚拟装配技术应用的基础环境以及具体的实施方法和途径。
On the base of concept about virtual assembly, this paper develops the basic environment and concrete way and method about realizing virtual assembling technical in the design of ESP parts.
虚拟装配是虚拟制造的关键技术之一，可在产品设计阶段进行预装配，验证装配工艺的正确性。
Virtual assembly is the key technology of virtual manufacture, virtual products can be pre-assembled at design stage of products, and the correctness of assembly process plans can be verified.
通过总装的虚拟化样机设计，检验了零部件的结构设计中是否存在干涉，零件间的定位和装配关系是否合理，总体结构是否美观。
After the virtual reassemble, the part is intervene whether or not, the position and reassembled relation is reasonable or not and the overall structure is looked beautiful or not.
文章在分析了虚拟装配技术基本思想后，提出了在铁路货车设计中实施虚拟装配技术应用的基础环境以及具体的实施方法和途径。
This paper analyzes the general idea of virtual assembly technology, presents the basic surroundings for application of technology of virtual assembly to railcar design and concrete implement method.
介绍基于虚拟样机技术的现代产品设计流程，分析虚拟装配技术在产品设计中的作用。
The modern production design process based on the virtual prototyping was introduced here, and the action of the virtual assembly in the design was analyzed.
介绍了UG软件中的虚拟设计、虚拟装配、优化分析技术，并基于虚拟设计的思想，运用UG软件对真空注型机的门铰链进行虚拟建模、装配和优化分析。
And used UG software for the virtual design, assembling and optimal analysis of the vacuum casting machine door gemel, based on virtual design idea.
采用计算机可视化虚拟设计方法，对小型甘蔗联合收获机虚拟样机的关键部件进行了装配仿真和运动仿真研究。
The assembly simulation and the mechanism simulation of key parts of virtual prototyping of a small size sugarcane combine harvester were studied by virtual design.
虚拟装配技术是一种全新的设计概念，是在虚拟设计环境下完成对产品的总体设计进程控制并进行具体模型定义与分析的过程。
Virtual assembly technology is an entirely-new design concept. It means to complete the process control for general product design and give model definition and analysis.
虚拟装配是虚拟制造的关键技术之一，它能有效支持自顶向下的并行产品设计以及与主模型相关的可制造性设计和可装配性设计，以缩短产品开发的周期。
As well as the manufacturing possibility design and assembling possibility design correlated with the master model, which will greatly reduce the products research and development period.
利用该引擎设计完成的虚拟装配软件对工程设备的装配起到了成功的指导作用，减少了装配过程中的误操作。
The virtual assembly software using this engine can give a successful instruction on equipment assembly and reduce errors in the assembly process.
探讨了面向概念设计的产品虚拟三维装配建模过程和三维建模方法，提出了面向概念设计阀门装配CAD设计与仿真的思想和方法。
The method and technology of virtual 3d assembly are discussed, and the method of the valve assembly CAD design and emulation concept-oriented design is pointed out in the paper.
探讨了面向概念设计的产品虚拟三维装配建模过程和三维建模方法，提出了面向概念设计阀门装配CAD设计与仿真的思想和方法。
The method and technology of virtual 3d assembly are discussed, and the method of the valve assembly CAD design and emulation concept-oriented design is pointed out in the paper.
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