支持STEP-NC和ISO6983双重标准的开放式数控系统原型设计  

Design of an Open CNC System Prototype Supporting STEP-NC and ISO6983 Standards

作　　者：李慧[1] 胡自化[1] 孔马斌[1] 刘杰[1] 

机构地区：[1]湘潭大学机械工程学院,湘潭411105

出　　处：《机械科学与技术》2008年第9期1225-1230,1235,共7页Mechanical Science and Technology for Aerospace Engineering

基　　金：湖南省自然科学基金项目(07JJ6092);湖南省教育厅科研项目(06B094)资助

摘　　要：采用"PC+运动控制卡"开放式数控系统模式,通过分析STEP-NC的数据模型特点,利用VC++、OpenGL图形库等工具,开发出支持STEP-NC和ISO6983双重标准的开放式数控系统原型。加工实例表明:该系统不但具备传统数控系统G代码解释功能,而且具有对STEP-NC向G代码数据转换功能,为CAD/CAM/CNC一体化奠定了基础。An open CNC system prototype supporting STEP-NC and ISO6983 Standards has been designed in the form of ＇ PC ＋ motion controller＇ with tools such as VC ＋ ＋ and OpenGL graphics library by analyzing the characteristics of STEP-NC data model. The machining examples have proved that this system not only possesses the function of G codes interpretation of the traditional NC system, but also has data exchanging function from STEP-NC to G codes.

关 键 词：开放式数控系统 STEP-NC ISO6983 PC+运动控制卡 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]