液化气梭式窑分布式系统温度自动控制研究  

STUDY ON TEMPERATURE AUTOMATIC CONTROL OF DISTRIBUTED SYSTEM ON LIQUEFIED PETROLEUM GAS(LPG) SHUTTLE KILN

作　　者：应建中[1] 谢世坤[2] 廖海红[2] 闵旭光[3] 

机构地区：[1]井冈山大学建筑工程学院,吉安343009 [2]井冈山大学机电工程学院,吉安343009 [3]江西科技师范大学机械电子工程系,南昌330038

出　　处：《中国陶瓷》2012年第12期49-50,84,共3页China Ceramics

基　　金：国家自然科学基金(51165010);江西省科技支撑计划(20112BBE50002);江西省教育厅科技研究项目(GJJ11527);江西省青年科学家培养对象计划(赣科发计字[2010]209号)

摘　　要：基于89C51单片机,采用分布式控制系统,实现了液化气梭式窑温度自动控制的总体方案,阐述了液化气梭式窑的温度自动控制原理和流程,分析了89C51自动控制实现的效果。结果表明:在低温阶段,实时曲线与计划曲线吻合较好,偏离幅度很小,正负偏离交替进行;在高温阶段,实时曲线基本上围绕计划曲线走,但偏离幅度较大;在后期阶段,实时曲线仍然围绕计划曲线走,偏离幅度较小。Auto temperature control system on LPG shuttle kiln Based on SCM 89C51 is mainly presented.The distributed control system is utilized to realize the overall scheme of auto temperature control system on LPG shuttle kiln.The principle and process of auto temperature control system on LPG shuttle kiln is elaborated and the effect realized of 89C51 automatic control is also analyzed.The results show： real-time curve is consistent with plan curve in the low temperature stage,their deviation is very small,and positive deviation take place with negative deviation by turn;real-time curve basically revolves around plan curve in high temperature stage,but their deviation is relatively large;real-time curve also revolves around plan curve in later stage,but their deviation is relatively small.

关 键 词：单片机 梭式窑 温度控制 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置] TQ174.658[自动化与计算机技术—控制科学与工程]