用于建立零温差温度场温控软件的开发  

Development of temperature control software for establishing zero temperature difference temperature field

作　　者：郭美荣[1] 张辉[1] GUO Meirong;ZHANG Hui(Department of Thermal Engineering,University of Science&Technology Beijing,Beijing 100083,China)

机构地区：[1]北京科技大学热能工程系,北京100083

出　　处：《实验室科学》2020年第2期100-104,共5页Laboratory Science

基　　金：北京科技大学本科教育教学改革与研究项目(项目编号:JG2018M24;JG2014Z07)。

摘　　要：为实现实验中所需要的绝热环境,在MCGS环境下开发了位置型、增量型PID控制算法的温度控制软件,设计了基于外侧人工环境的零温差温度场,完成了室温、30℃、40℃、50℃等不同温度下的保温实验,以及室温至30℃、30℃至40℃、40℃至50℃加热条件下的温度控制实验,分析了不同实验环境下两种控制算法的优缺点。The temperature field of zero temperature difference based on the external artificial environment is designed to realize the adiabatic environment needed in some experiments.The temperature control software is developed in the MCGS environment.There are 2 control algorithms for the temperature control software,position PID control algorithm,incremental PID control algorithm.The heat preservation experiments at various temperatures(room temperature,30℃,40℃,50℃)have been completed,and various temperatures control experiment under heating condition(room temperature^30℃,30℃~40℃,40℃~50℃).The advantages and disadvantages of two control algorithms under different experimental conditions are obtained.

关 键 词：零温差温度场 温度控制 软件开发 

分 类 号：G482[文化科学—教育学]