基于DSP的喷码机运动控制系统的设计  

Design of Moving Control System Based on DSP for Code Spurting Machine

作　　者：姜昌明[1] 丁明健[1] 王磊[1] 

机构地区：[1]同济大学中德学院,上海200092

出　　处：《测控技术》2008年第7期32-34,共3页Measurement & Control Technology

摘　　要：介绍了基于数字信号处理器的喷码机运动控制系统的设计。该系统以TI公司的运动控制芯片TMS320F2812和功率驱动芯片L297、L298为核心,实现了步进电机的精确控制,具有结构简单、性能可靠、控制精度高、功耗小等特点,最后详细给出了实现系统的软硬件结构,并在实验室实现了该运动控制系统。A two-phase hybrid stepping motor-based digital control system based on DSP for code-spurting machine is developed. This system is mainly constructed by a DSP which is used as the core of control parts and a dual full-bridge driver L297 and L298 which are used as driving parts. Combined with other circuits and apparatus, the system fulfills the requiement of digital motor control. Finally, the running results of the motor control systems are given and analysed.

关 键 词：喷码机DSP 步进电机 L297 L298 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]