RTAI的实时性测试及在CNC控制器的应用  

Real-time Test for RTAI and Application of RTAI to CNC Controller

作　　者：陈永茂[1] 刘少君[1] 裴海龙[1] 

机构地区：[1]华南理工大学,广州510640

出　　处：《微计算机信息》2008年第13期177-178,157,共3页Control & Automation

基　　金：广东省科技攻关项目(2003C101002)

摘　　要：主要介绍RTAI的实时性测试及其在数控系统控制器的应用。RTAI优秀的实现构架为其实时性奠定良好的基础,在PC机+Linux-2.6.17+RTAI-3.5的平台中进行响应测试,结果表明RTAI的实时性能较好。基于RTAI的实时性能好,应用RTAI到数控系统控制器的实现中。该数控系统控制器的结构框图、硬件组成和软件框架在文中得到简要介绍。该控制器应用在本实验室开发的数控系统,工作效果良好。The real-time test for RTAI and the application of RTAI to CNC controller are mainly introduced. The excellent architecture of RTAI lays the good foundation for its real-time performance and the result of the latency test in a platform built by PC,Linux-2.6.17 and RTAI-3.5 indicates that RTAI ＇s real-time performance is good. RTAI is applied to construct the controller of CNC based its good read-time performance. Block diagram,hardware composition and software structure of the controller are briefly introduced also. CNC is developed by my lab with this controller works well.

关 键 词：RTAI 实时性测试 数控系统 控制器 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]