智能总线气动阀门定位器控制系统研究  

Research on Control System of Intelligent Fieldbus Pneumatic Valve Locator

作　　者：曹长刚[1] 张卫华[1] 杨彦召[1] 

机构地区：[1]南昌大学,江西南昌330031

出　　处：《铜业工程》2009年第1期78-82,共5页Copper Engineering

摘　　要：介绍了一种基于ARM的智能总线气动阀门定位器控制系统的基本组成、系统结构、硬件设计以及控制策略。系统采用基于ARM7内核的LPC2290作为控制系统的核心,首次将主控参数引入定位器系统,应用自学习模糊PID控制策略,通过CAN总线协议实现总线通信,实现了阀门的准确定位。This paper introduces the hardware structure and the position control strategy of a valve locator based on ARM microcontroller. The system adopts LPC2290 based on ARM7 - TDMI as the core of control system, introduces the main parameters into system of locator and controls it under the Fuzzy - PID method with an independent CAN communication so as to achieve an accurate positioning of valves.

关 键 词：定位器 LPC2290 CAN通信 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]