The main objective of virtual machining process is to predict and improve machining accuracy.
虚拟加工的主要任务是预测和改进被加工件的加工精度。
Kinematics simulation modeling of NC machine tool is a key technology for the realization of virtual machining.
数控机床的运动学建模是实现数控机床虚拟加工的一个底层关键技术。
The research provides the theoretical basis for design, build and implement of virtual machining system for DCWR.
研究对楔横轧模具虚拟加工系统的设计、建立和实现提供了一定的理论依据。
The purpose of this system is to implement virtual machining and to optimize the process planning, forecast and measure processing quality.
这个系统能够完成虚拟加工，实现优化加工工艺、预报和检测加工质量的目标。
Based on the research of virtual manufacturing technology, a VR-based virtual machining environment was proposed and a general NC code translator was worked out.
阐述了虚拟加工环境的工作流程、基于层次关系的虚拟加工框架技术、NC代码翻译器的设计方法、基于毛坯表面模型的三角片构建算法等关键技术。
The machining environment of virtual machine tool was researched, the whole virtual machining environment and the database of the resources were established.
对虚拟车削加工环境进行了深入探讨与研究，建立了虚拟车削环境整体框架，并对所有的资源建立数据库进行存取。
Virtual manipulation and virtual machining technology of machining equipment under virtual environment are the important research topics of virtual manufacturing.
虚拟环境下加工设备虚拟操作和虚拟加工是虚拟制造的一个重要研究内容。
In the course of building virtual machining environment, key technologies include data structure of 3d solid and gradual molding algorithm in machining simulation.
在虚拟加工环境的建造过程中，关键技术是三维实体的数据结构和加工仿真的逐步成型算法。
This paper analyzes the application status of virtual machining technology, then puts forward the framework of a generative process planning (GPP) machining system.
文章分析了虚拟加工制造技术的现状，提出创成式机加工工艺系统的理论框架。
In this paper, the traditional and virtual machining approaches of DCWR are compared first. Then, the framework of virtual machining system (VMS) of DCWR is discussed.
首先比较了传统的和虚拟的楔横轧模具加工方法，并提出了楔横轧模具虚拟加工系统VMS的体系结构。
A system structure for virtual machining system is built according to the machining environment of box type parts with the basic core layer, manufacturing system layer and interfacial layer included.
针对箱体类零件加工环境建立虚拟生产加工系统体系结构，该体系结构包括基础核心层、制造系统层、界面层的三层结构。
A system structure for virtual machining system is built according to the machining environment of box type parts with the basic core layer, manufacturing system layer and interfacial layer included.
针对箱体类零件加工环境建立虚拟生产加工系统体系结构，该体系结构包括基础核心层、制造系统层、界面层的三层结构。
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