摘要
IEC 61499是国际最新颁布的用于分布式工业过程测量与控制系统(IPMCS)功能块的标准。通过对IEC 61499标准特别是IEC 61499功能块概念和思想的研究,研发出了微型报文总线(MMB)控制系统。此系统具有可扩展性、可伸缩性、面向对象等特点。PID控制仿真实例结果表明,基于MMB功能块的控制系统组态简单、快速。
IEC 61499 is the latest international standard issued for function blocks used in distributed industrial process measurement and control system （IPMCS）. By studying IEC 61499 standard, especially the concept and thought about function blocks stated in IEC 61499, the Micro Message Bus （MMB） control system is developed. The system has the characteristics of expandability, flexibility, and object-orientation. The practical example of PID control simulation shows that the configuration of control system based on MMB funetion blocks is simple and fast.
出处
《自动化仪表》
CAS
2008年第1期8-11,共4页
Process Automation Instrumentation
关键词
组件
功能块
软件组件
PID控制
算法
仿真
Component Function block Software component PID control Algorithm Simulation
