摘要
本文以PLC为核心控制单元,对棒材粗轧机组进行微张力控制。PLC对各电机的控制采用PI控制规律,有效地利用了PLC的系统资源。通过实际验证,该系统运行稳定,各项指标均满足生产要求。
This paper introduces the micro tension control based on the the bar roughing. The PLC adopts the PI control laws to conthol all makes use of the system resources of the PLC. By use tested actually, all of the indexes can meet the production requirements. PLC as the core control unit to of the motors, and effectively this system moves steadily and
关键词
粗轧
PLC
微张力控制
Rough Rolling
PLC
Micro Tension Control
