基于PC+I/O软件化开放式数控系统框架研究  

Study on the Framework of Soft Open Numerical Control System Based on PC+I/O

作　　者：席典刚[1] 晏群[1] 刘思胜[2] 

机构地区：[1]安徽工业大学机械工程学院,安徽马鞍山243002 [2]上海大学机电工程与自动化学院,上海200072

出　　处：《机床与液压》2011年第10期92-94,98,共4页Machine Tool & Hydraulics

摘　　要：分析PC数控系统各种体系结构的优缺点,介绍PC+I/O软件化结构的设计思想以及存在的优势,研究若干关键技术的解决方案,如Windows操作系统的实时化、底层通信和实时控制等,提出基于PC+I/O软件化结构数控系统的软硬件平台设计框架。Advantages and disadvantages of all kinds of system architecture of PC-based numerical control system were analyzed.The design philosophy of soft architecture of PC＋I/O and its advantages were introduced.The solution plans of several key technology were researched,such as real-time Windows operating system,communication at base-level and real-time control.The software and hardware platform design frameworks of soft architecture NC system based on PC＋I/O were proposed.

关 键 词：数控系统 PC+I/O软件化结构 实时操作系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]