CAJ | 학술논문

采用PID控制方法，以实现三辊轧管机转速同步为目标，设计了基于西门子S7-300PLC直流电机调速系统，经过在轧管系统中的试运行表明，该方案响应迅速，动态同步误差小，能较好地满足被控对象对高精度同步控制的要求，并在实验平台上获得了较好的控制效果。
채용PID공제방법，이실현삼곤알관궤전속동보위목표，설계료기우서문자S7-300PLC직류전궤조속계통，경과재알관계통중적시운행표명，해방안향응신속，동태동보오차소，능교호지만족피공대상대고정도동보공제적요구，병재실험평태상획득료교호적공제효과。
This paper present revolving speed control system of three rol ers synchronous,using PID Control,designing DC motor speed control system of Siemens S7-300PLC,the operationing of three rol ers synchronous system indicating that this project response quickly,Dynamic synchronous’error is smal ,the purpose that improved the control accuracy of synchronouscontrol system can be achieved.The control ing effect is good in the experimental platform.