加工过程的可视化仿真  

Research on Visual Simulation of Machining Process

作　　者：徐建国[1] 张友良[1] 张谞[1] 张帆 

机构地区：[1]南京理工大学,南京210094 [2]扬州大学,扬州225009

出　　处：《中国机械工程》2006年第12期1265-1269,共5页China Mechanical Engineering

基　　金："十五"总装预先研究项目(41318.1.1.6)

摘　　要：讨论了虚拟加工环境建模、工件建模、NC代码解析以及加工过程仿真算法等加工仿真中的关键技术,应用这些技术建立了一个通用虚拟加工原型系统(VMS),为虚拟制造的实现提供了有效的支持基础。This paper described a machining simulation method based on triangular faceted model. A hierarchical modeling approach of machining environment was put forward,which was used to anticipate the possible collisions. The model of workpiece was set up, and the fractionizing approach of machining surface was introduced. Moreover, NC code parsing flow chart and machining simulation algorithm were presented. Finally, a prototype system of virtual machining platform VMS is introduced to verify these techniques.

关 键 词：加工仿真 虚拟加工环境 工件建模 NC代码解析 虚拟加工 

分 类 号：TH166[机械工程—机械制造及自动化] TP391.9[自动化与计算机技术—计算机应用技术]