| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve thickness profile, in particular edge drop using the shifting and crossing of work rolls. SOLUTION: The operating methods of the shifting mechanism and crossing mechanism of the work rolls which are necessary to previously correct the thickness profile pattern of a material to be rolled into the target thickness profile is learned with a neural network 42, by inputting a thickness profile of a material to be rolled which is detected during rolling into the neural network 42, the recognition of the thickness profile pattern is executed, the amount of shift and cross angle are calculated and operation is executed.</p> |
