基于CAN总线的运动控制网络系统研制

Design for Motion Control System Based on CAN Bus

本文阐述了CAN总线技术的主要特点,介绍了一种基于CAN总线的先进的开放式运动控制系统,并阐述了各部分的功能和具体实现,包括系统的总体结构、网络硬件和软件设计。针对运动控制系统对位置的精确要求,在设计中实现PC机对伺服电机的实时误差校正。

In this paper, the technical feature of CAN is introduced, meanwhile, the paper discusses the way to realize CAN bus in motion control system in detail. Additionally, it describes the function and design of the system, the latter includes total design and network hardware/software design, and accord to the accurate desire of location in the motion control system, design the PC control the error of servo motor and adjust it in real time.