基于CAN总线的伺服电机控制系统设计  

Design of AC Servo Drive System Based on CAN-Bus

作　　者：曾武 阳卫伟[1] 袁雄兵[1] ZENG Wu;YANG Wei-wei;YUAN Xiong-bing(Changsha Engineering and Research Institute Ltd.of Nonferrous Metallurgy,Changsha,Hunan 410007,China)

机构地区：[1]长沙有色冶金设计研究院有限公司,湖南长沙410007

出　　处：《计算技术与自动化》2020年第2期21-24,共4页Computing Technology and Automation

摘　　要：鉴于交流伺服电机系统参数繁琐、可操作性差、控制线路复杂、可靠性不高、实时性差等,提出了一种基于CANopen协议的CAN总线伺服电机驱动校控制设计方法。CAN总线接口技术用于构建硬件平台,CANopen协议栈程序和电机控制程序在CCS软件开发环境中实现,并利用PC上位机监控。实验结果表明,交流伺服驱动器采用CAN总线与PC上位机通信,控制简便,实时效果好,数据传输速度快。Aiming at the problems of AC servo drive system such as tedious parameter setting,poor operational,complex wiring and poor real-time capability and so on,the design of CAN-bus servo drive control system based on CANopen is described mainly.The hardware platform is built by using the CAN-bus interface technology,the software in CCS is realized such as the CANopen protocol stack program and the motor control program.Finally the PC Monitoring interface is made.Experimental results show that,by using CAN-bus communication between PC and AC servo motor,there are many advantages in AC servo drive system,such as the control is simple,the real-time effect quickly,the data transmission is rapid and reliable.

关 键 词：CAN总线 CANOPEN协议 交流伺服系统 监控主站 对象字典 状态机 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]