基于USB总线的多轴运动控制平台设计  

Design of Multi-axis Motion Control Platform Based on USB Bus

作　　者：唐志强[1] 黄道平[1] 刘少君[1] 

机构地区：[1]华南理工大学自动化科学与工程学院,广州510640

出　　处：《组合机床与自动化加工技术》2010年第11期74-77,86,共5页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：基于工业控制平台对通信传输速度的高要求及USB接口的普及和技术的成熟,以多轴运动控制平台为研究对象,采用USB总线与FPGA相结合的通讯方式,首先介绍了多轴运动控制平台的硬件设计方案和FPGA程序运行流程,然后分析了USB接口芯片CY7C68013A的固件开发和平台在Linux系统下USB设备驱动程序开发等软件设计过程,最后通过相应的通讯测试,展示了系统的可行性和高速性,为USB技术应用于工业设备通讯提供了参考。Based on the requirements of high-speed communication of industrial control platform and the popularity and maturity of USB interfaces＇ technology,studying the multi-axis motion control platform,using the manner of comunication of USB bus combined with FPGA,firstly,it introduced the hardware＇s design of the multi-axis motion control platform and the process of the FPGA running,then,it analyzed the processes of some software＇s development,such as the development of the firmware of CY7C68013A which is the USB interface chip and the development of the USB device drivers in the Linux system,finally,through the corresponding communication test,it showed the feasibility and high-speed of the system,provided a reference for the technology of USB communication used in industrial equipments.

关 键 词：USB驱动程序 运动控制 固件设计 CY7C68013A 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]