虚拟轴机床数控系统手轮功能的开发  

Development of handwheel function of the CNC system for virtual-axis machine tools

作　　者：王辉[1] 倪雁冰[1] 黄田[1] 杨亚威[1] 梅江平[1] 

机构地区：[1]天津大学机械工程学院,天津300072

出　　处：《组合机床与自动化加工技术》2002年第11期13-16,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：天津市"十五"重大科技攻关项目 (0 0 3 10 14 11)

摘　　要：由于虚拟轴机床具有非线性映射的运动控制特点 ,手轮等功能的实现一直是虚拟轴机床数控系统开发中的难点之一 ,文章介绍了基于“PC +PMAC”的硬件结构 ,结合PLC技术、中断技术以及实时多任务调度策略开发虚拟轴机床手轮功能的方法。该方法已成功应用于天津大学自主开发的虚拟轴机床数控系统 。As a result of the non-linear characteristic of the virtual-axis machine tool, the realization of some basic NC functions such as Handwheel has always been a difficult problem in the development of the CNC software for virtual-axis machine tools? This paper presents the development of the handwheel function for virtual-axis machine tools in detail? The method has been applied to the virtual-axis machine tool built by Tianjin University successfully?

关 键 词：虚拟轴机床 数控系统 手轮 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]