CAJ | 학술논문

利用PLC和M CGS混合编程，建立了双容水箱液位控制系统的仿真数学模型，详述了基于 PLC的PID控制程序实现方法，对实验得到的控制曲线进行了分析，取得了良好的控制效果。该系统可以在仿真实验与实物实验之间实现功能互补、交叉融合，并且稳定性好、成本低，使用方便，形象直观，容易升级，为研究性学习提供了良好的基础平台。
이용PLC화M CGS혼합편정，건립료쌍용수상액위공제계통적방진수학모형，상술료기우 PLC적PID공제정서실현방법，대실험득도적공제곡선진행료분석，취득료량호적공제효과。해계통가이재방진실험여실물실험지간실현공능호보、교차융합，병차은정성호、성본저，사용방편，형상직관，용역승급，위연구성학습제공료량호적기출평태。
The design process of double-capacity water tank-level control simulation and reality experiment system based on PLC is mainly introduced .Based on mixed programming of PLC and MCGS ,the simulation mathematical model of double-capacity water tank-level control system is established .The realization method of PID control program based on PLC is described in detail ,and the monitoring interface of upper computer is obtained .The actual operation process shows that between simulation experiment and reality experiment of this system ,there are characteristics of functional complementation ,crossing and fusion .The control curves obtained from the experiment are analyzed ,and results show that the control effect is good .The practice has proved that this system is well stable ,low cost ,easy to use ,intuitive image ,easy to update and expand .It fully mobilizes the enthusiasm of the participants ,and provides a good platform for their research learning .