基于STEP-NC和XML的开放式数控系统研究  

Research on Open Architecture Numerical Control System Based on STEP-NC and XML

作　　者：李文军[1] 杜娟[1] 闫献国[1] 唐锋[1] 

机构地区：[1]太原科技大学机械工程学院,山西太原030024

出　　处：《机床与液压》2012年第17期15-17,共3页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目(50805099);山西省高等学校优秀青年学术带头人支持计划资助项目(TYAL;20091091);山西省青年科技研究基金资助项目(2008021031);校博士启动基金资助项目(200787)

摘　　要：分析了当前数控系统编程标准ISO6983的不足之处,简要说明了STEP-NC新标准以及其程序文件格式。为了实现STEP-NC文件的网络传输,介绍了EXPRESS语言和XML语言各自的特点,研究STEP-NC/XML转化技术及过程。给出了基于STEP-NC/XML的开放式数控系统的体系结构,并介绍其工作原理和过程。The limitation of traditional NC program interface ISO6983 was analyzed, and the new standard of STEP-NC and the program file formats were introduced. In order to realize the STEP-NC document network transmission, the features of EXPRESS and XML language were introduced respectively, then the transformation technology and the process of the STEP-NC/XML were researched. The framework of the open numerical control system based on the STEP-NC/XML was presented and its work principle and process were introduced.

关 键 词：EXPRESS语言 XML语言 STEP—NC标准 开放式数控系统 

分 类 号：TP391.73[自动化与计算机技术—计算机应用技术]