浅谈可逆冷轧机实现自动降速和停车的控制方法

Brief Discussion on Automatic Slowing Down and Stop Control in Reversing Cold Rolling Mill

对带材可逆轧机轧制过程中自动降速和准确停车控制的几种模式、带材长度计算方法、速度控制方法等进行了详细的介绍,重点介绍计长控制模式下的速度控制原理和实现方法。该方法已应用于生产实践,取得了很好的效果。

A detailed description was made to the various modes for the automatic slowing down and precise stop function during rolling in a reversable strip rolling mill, as well as the way of calculation of strip length and methods used in speed control. Especially an emphasis was given to the speed control principle and ways of the length?counting control mode. The way has been applied in actual rolling production practice and a satisfactory effect has gotten.