智能阀门电动执行器的CAN总线研究  

Research on CAN Bus of Intelligent Electrical Valve Actuator

作　　者：施爱平[1] 叶丽华[1] 贾卫东[1] 

机构地区：[1]江苏大学电气信息工程学院,江苏镇江212013

出　　处：《自动化仪表》2009年第9期62-64,共3页Process Automation Instrumentation

基　　金：江苏省徐州市科技计划资助项目(编号:XM07C013)

摘　　要：针对传统电动执行器存在的问题,设计了一种基于DSP2812的CAN总线智能阀门电动执行器。在介绍了阀门电动执行器的发展趋势和CAN总线技术的基础上,给出了电动执行器的硬件结构和软件设计方法。该电动执行器具有结构简单、性能稳定、精度高、调整方便、软件编程易于实现和可移植等特点。采用带CAN总线接口的TMS320F2812数字信号处理器,实现了智能阀门电动执行器实时通信的功能,提高了阀门电动执行器的智能化水平。Aiming at the problems existed in traditional electrical actuators, an intelligent electrical actuator based on CAN bus has been designed, in which DSP2812 is used as the controller. On the basis of exposition of developing trend of the electrical actuators and CAN bus teehnology, the hardware structure and seftware design method of the actuator are presented. The actuator features simple structure, stable performance, high accuracy and easy adjustment, it is easier for software programming and transplanting. The digital signal processor TMS320F2812 equipped with CAN bus interface implements real-time communication and enhances the intelligent level of the electrical actuators.

关 键 词：电动执行器 DSP CAN总线 智能控制 阀门 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]