The calculation for reel tension system based on one tandem hot rolling mill plant was introduced. The tension control theory and realization was discussed also.
基于某钢厂热连轧机组实际控制系统，对卷取机张力进行计算，提出张力的控制思想并在生产中实现。
2
The rolling transmission is driven by a vector frequency motor and floating roller system and PLC can automatically calculate the reel diameter, achieving the reeling tension conical control.