基于OPCUA的数控机床制造数字化车间信息交互模型  

Information Interaction Model of Digital Workshop Based on OPC UA for CNC Machine Tools Manufacturing

作　　者：王民[1,2] 曹鹏军 宋铠钰 朱葛龙 张维 赵钦志 WANG Min;CAO Pengjun;SONG Kaiyu;ZHU Gelong;ZHANG Wei;ZHAO Qinzhi(Beijing Key Laboratory of Advanced Manufacturing Technology,College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Technology,Beijing 100124,China;Beijing Municipal Key Lab of EDM Technology,Beijing 100191,China;China National Machine Tool Quality Supervision Testing Center,Beijing 100102,China)

机构地区：[1]北京工业大学机械工程与应用电子技术学院,先进制造技术北京市重点实验室,北京100124 [2]电火花加工技术北京市重点实验室,北京100191 [3]国家机床质量监督检验中心,北京100102

出　　处：《北京工业大学学报》2018年第7期1040-1046,共7页Journal of Beijing University of Technology

基　　金：国家工信部2015年智能专项资助项目(2015ZXFB02001)

摘　　要：为了实现数控机床制造数字化车间的信息互联互通,针对数控机床数字化制造过程中相关生产信息在各层级之间的网络化信息传递,提出了一种基于OPC统一架构(unified architecture,UA)的信息交互工单定义格式(worksheet definition format,WDF)文件模型,对其文件结构和功能节点模型进行了描述和定义,给出了建模示例,并对WDF的信息交互机制进行了说明.基于提出的WDF文件模型,可以实现数控机床制造数字化车间内各层级间信息交互的开放式共享,解决信息异构问题.To realize the interconnection of infomlation in the digital manufacturing workshop of CNC machine tools, and aiming at the transmission of related production information among all levels of the digital manufacturing process of CNC machine tools, a worksheet definition format （WDF） model was proposed based on OPC unified architecture （ OPC UA）. Then, its file structure and function node model were described and defined. Meanwhile, a modeling example was given, and the interaction mechanism of the WDF was explained. Based on the WDF file model, the open sharing of the information transmission among different levels of the CNC machine tools digital manufacturing workshop can be realized, and the problem of heterogeneous information can be solved.

关 键 词：数控机床 数字化制造 OPC UA WDF信息交互模型 

分 类 号：TH166[机械工程—机械制造及自动化]