The control process of bar rolling speed was presented and the effects of low tension, loop and cascade control in speed regulation were described.
介绍了棒材轧线的系统结构及轧机速度控制过程，详细说明微张力、活套以及级联控制等在速度调节中的作用。
By simultaneously sampling roll-bar speed and estimating tension by electric current-torque method the forward slip model for continuous shape rolling can be identified on-line.
在正常连轧生产条件下，同时在线采集轧辊与轧件速度并采用电流—力矩法估计机架问张力值，可以在线地识别前滑模型。
In order to achieve normal rolling, many steps, in controlling transfer bar temperature, rolling rhythm, thread speed and controlled cooling and so on, are taken.
为了实现正常轧制，在控制粗轧带坯温度、轧制节奏、穿带速度、冷却控制等方面采取了多项措施。
应用推荐