开发了面向过程的虚拟装配建模原型系统。
The methods are implemented in the development of VIRDAS (Virtual reality design and assembly system).
虚拟装配技术主要有：虚拟装配建模，虚拟装配规划和虚拟装配评估三部分组成。
Virtual Assembly Technology is made up of three portions, which are Virtual Assembly Modeling, Virtual Assembly programming and Virtual Assembly evaluation.
主要讨论虚拟现实技术、建模技术、虚拟装配环境和剪切机的虚拟开发流程及开发平台。
Several important technologies, such as virtual reality technology, modeling technology, environment of virtual assembly, process and platform of virtual development are discussed.
基于约束识别和混合建模思想开发了一个虚拟装配系统（VAE）。
The virtual assembly environment (VAE) based on constraint recognition and mixed data model was presented.
应用UG软件对胶印机离合压机构进行了建模与虚拟装配。
The virtual assembly model of on-off pressure mechanism of offset press has been created by UG software.
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.
重点对电动执行器的虚拟建模、虚拟装配、运动仿真、干涉分析和工程图生成及管理等方面进行了探讨和研究。
Emphatically, virtual modeling, virtual assembling, motions simulation, interference detection, the management and creating of engineering drawings etc. are researched and studied.
采用基于特征的参数化建模方法，对动力换档变速器进行了虚拟建模、虚拟装配，然后对动力换档变速器虚拟模型进行干涉分析。
With parameterized modeling method on feature. the power-shifting transmission's virtual model and virtual assembling are established. Then, interference analysis is done.
首先对交互虚拟装配操作中语义建模的功能需求进行了分析，在此基础上提出装配语义的定义。
This paper firstly conducted functional needs analysis for semantic modeling in virtual assembly operations, and then put forward the definition of assembly semantics.
在零件三维建模和装盒机虚拟装配总成的基础上，完成了对零件的加工制造，最终完成了装盒机的实际装配。
In part three-dimensional modeling and virtual assembly cartoning machine assembly based on the completed parts of the processing, the final completion of the actual assembly of the cartoning machine.
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.
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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