| 摘要 |
<p>PURPOSE: To execute roll eccentricity eliminating control with precision equal to that at the time of not executing kiss-roll analysis even to a continuous rolling mill in which kiss-roll analysis can not be executed. CONSTITUTION: The amount of roll eccentricity is calculated based on respective detected signals from a load cell 5 and angle detectors 6, 7 with an arithmetic circuit 8. Based on the arithmetic reults with this arithmetic circuit 8, a roll gap adjusting/controlling signal is outputted to a roll gap adjusting device 4 with a control signal outputting circuit 13A. When the present operational state seeks for the state of a preset operational condition, calculation stopping command is outputted with an operational state supervisory circuit 16. In this way, switches 14, 15 are turned off and calculation is stopped with the arithmetic circuit 8. The control signal outputting circuit 13A stores control pattern just before inputting this calculation stopping command and control signal based on this stored control pattern is outputted to the roll gap adjusting device 4.</p> |
