CAN总线在玻璃烧结炉温控系统中的应用  

Design of a temperature control system for glass sintering furnace based on CAN bus

作　　者：田国胜[1] 顾德英[2] 杨昆[3] 

机构地区：[1]辽宁工程技术大学电气与控制工程学院,辽宁省葫芦岛125105 [2]东北大学秦皇岛分校,河北省秦皇岛066004 [3]辽宁工程技术大学安全科学与工程学院,辽宁省阜新123000

出　　处：《微计算机信息》2009年第8期43-45,共3页Control & Automation

摘　　要：针对彩色平板玻璃生产工艺对烧结炉温度必须按照升降温曲线变化和多加热区温度控制的需求,设计了由CAN总线、工业控制机和智能节点等组成的玻璃烧结炉温度控制系统,解决了玻璃烧结炉多区温度精确控制的难题。实际运行效果表明,该系统能精确控制玻璃烧结炉18路温度按照升降温曲线进行变化,温差小,完全达到了生产工艺的技术要求。Aimed at the colorized glass plate production technology,a temperature control system for glass sintering furnace is de-signed,in which the temperature must be changed according to the given curve and the temperature control is multi-sectional.The system is composed by CAN bus,industrial computer and intelligent node,which solves the puzzle of precise control of multi-sec-tional temperature.In actual application,the system can control temperature exactly for 18 ways as curve,and the difference in tem-perature is little,achieving the requirement of production technology completely.

关 键 词：玻璃烧结炉 CAN总线 智能节点 通信协议 C8051F041单片机 温度控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]