可扩展插补指令的开放式数控系统  

Open-Architecture CNC System Conveniently Realizing Interpolation Command by User Mode

作　　者：王世寰[1] 张克国[1] 

机构地区：[1]山东大学威海分校信息工程学院,山东威海264209

出　　处：《组合机床与自动化加工技术》2007年第9期54-56,共3页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：山东大学威海分校青年成长基金(编号Z200605)

摘　　要：开放式CNC由可以单独编译调试的独立模块组成。采用用户定制R tdll(实时动态链接库)形式的插补模块的方法,并利用专用指令映射机制,用户无需了解系统内部运行规则,即可将开发的专用曲线、曲面直接插补技术加入到已有数控系统中,从而方便地实现插补指令的用户扩展。插补指令的即插即用化,大大提高了数控机床对复杂零件加工的处理能力。Open-architecture CNC consists of independent modules singly compiled and debugged. Interpolation function model encapsulated as Rtdll （Real-time dynamic link library） can be made by Open-CNC user. User extended command mapping mechanism is adopted in this system. On the basis of interior running method in CNC is not publicized, Curve and surface direct interpolation technique made by user can be taken in Open-CNC, and therefore interpolation command user extending is realized conveniently. Capacity of CNC dealing with complex parts is great improved by virtue of Plug-and-Play interpolation command.

关 键 词：模块化 插补 实时动态链接库 开放式数控系统 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]