基于以太网的SERCOS-Ⅲ驱动程序的设计与实现  

The Design and Implement of SERCOS-Ⅲ Driver Based on Ethernet Technology

作　　者：郑国雄[1] 高军礼[2] 

机构地区：[1]广州生产力促进中心,广东广州510091 [2]广东工业大学自动化学院,广东广州510006

出　　处：《机床与液压》2011年第9期83-86,共4页Machine Tool & Hydraulics

基　　金：广东省科技计划基金资助项目(2007A010300016)

摘　　要：SERCOS-Ⅲ是实现数字伺服和传动系统的现场总线接口和数字交换的最新国际标准,其融合了以太网技术,是新一代开放式数控研究的新方向。基于通用通信控制器及标准以太网硬件上加载SERCOS-Ⅲ软件核心的模式开发了SER-COS-Ⅲ的物理层、数据链路层及应用层的驱动程序,采用IEEE1588作为该通信系统的同步方法,并在此基础上对IEEE1588的算法进行改进,实现了SERCOS-Ⅲ通信系统的主从站之间的高速同步通信。SERCOS-III is the latest international standards to carry out the field bus interface and data exchange between transmission system and digital servo.It combines with the Ethernet technology,and becomes the new direction of opened CNC.The drivers of physical layer,data link layer and application layer of SERCOS-III were designed based on integrated SERCOS core on a general purpose communication controller（GPCC） and standard industrial ethernet hardware.By using IEEE1588 as the synchronized method of the communication system,the IEEE1588 algorithm was improved and a high-speed synchronous communication system of SERCOS-III was implemented between master and slave.

关 键 词：SERCOS-Ⅲ协议 以太网技术 高速同步 

分 类 号：TP393.04[自动化与计算机技术—计算机应用技术]