数控系统的运动控制实时中断技术研究  

Research on key technologies of motor spindle testing and processing system

作　　者：高荣[1] 

机构地区：[1]淮阴工学院机械系,淮安223003

出　　处：《现代制造工程》2009年第11期13-16,共4页Modern Manufacturing Engineering

基　　金：国家自然科学基金项目(50375043);江苏省自然科学基金项目(BK2009662)

摘　　要：实时控制是数控系统要研究的一项关键技术,其中运动实时中断控制是技术难点。针对典型的Windows CE.NET操作系统平台,分析Windows CE.NET的体系结构,研究Windows CE.NET的中断体系结构的总体模型和中断处理的过程。研究定时器驱动程序的开发,驱动程序主要分为两种:本机驱动程序和流接口驱动程序,采用Windows CE.NET提供的流接口驱动模型,快速地开发设备的定时器驱动程序。采用定时器卡进行插补控制实验,通过外部定时器触发来实现实时运动控制。Real time control is a key technology of CNC system, which is difficult in real time interrupt. CNC system based on Windows CE. NET embedded system is studied. Windows CE is a preemptive and muhitasked embedded operating system, the interrupt architecture is investigated deeply. The main point discussed is how to handle the interrupt and know architecture of interrupt,it is very important in the system. The software system is also established according to CTC. Finally, according to model of stream interface,CTC program is developed easy. Experiment of interpolation is done by CTC, real time motor control is complished.

关 键 词：实时 WINDOWS CE.NET平台 中断处理 计算机数字控制 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]