面向可重构虚拟制造环境的数控加工仿真  

The NC Machining Simulation for Reconfigurable Virtual Manufacturing Environment

作　　者：景旭文[1] 谢巍[1] 周宏根[1] 李磊[1] 

机构地区：[1]江苏科技大学机械工程学院,江苏镇江212003

出　　处：《船舶工程》2014年第5期110-113,共4页Ship Engineering

基　　金：船舶预研支撑技术基金项目(No.11J1.1.2;No.12J2.6.1);江苏科技大学江苏省船舶先进设计制造技术重点实验室开放研究基金资助课题(CJ1302);江苏省普通高校研究生科研创新计划项目(CXZZ13_0714)

摘　　要：数控加工仿真对于零件实际加工过程具有一定的指导意义。在分析了产品制造系统、虚拟制造环境、数控加工仿真过程的基础上,提出了一种基于可重构虚拟制造环境的数控加工仿真方法;通过对虚拟制造环境的分析,研究了虚拟制造环境的层次结构,并将其抽象划分为四个层次;重点阐明了零部件模型、虚拟加工机床模型的可重构设计,从而实现了整个虚拟制造环境的可重构,并在此基础上建立了可重构的虚拟制造环境。最后,以船用柴油机机身零件的数控加工过程仿真为例,验证了该方法的可行性。The NC machining simulation has a certain guiding significance in parts actual machining process. A NC machining simulation method base on reconfigurable virtual manufacturing environment is proposed on the basis of analyzing product manufacturing system, virtual manufacturing environment and NC machining process simulation. Through the analysis of virtual manufacturing environment, the hierarchy of virtual manufacturing environment is studied and is divided into four levels. The reconfigurable design of component models and virtual machine tool model was emphasized on, so as to realize the whole virtual manufacturing environmental reconfigurable. On this basis, the reconfigurable virtual manufacturing environment was established Finally, the NC machining process simulation of marine diesel engine body parts is taken as an example to verify the feasibility of the approach.

关 键 词：虚拟制造环境 可重构 数控加工 仿真 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] U662.9[自动化与计算机技术—计算机科学与技术]