No response correction signal correction roller

No response correction signal correction roller

Correction system composition diagram in Fig. 1
Remedy: production lines with a steel roll correction system by correcting the position of the strip so to go the wrong return to the center position, thus ensuring the normal operation of the strip. Correction roller correction, position feedback strip photodetector signal, this signal is the position error signal strip, the strip can reflect which direction offset from the centerline, the discrepancy is much, by issuing commands to the hydraulic control system, promote correction frame is rotated in the direction of the desired angle, so that the strip back to its normal position. Usually only set up the correct parameters, data and tension.
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