Study on the Method of Angle Domain Analysis and Active Compensation for Roll Eccentricity

DOI

10.2991/lemcs-15.2015.170How to use a DOI?

Keywords

Cold strip rolling; Roll eccentricity; Angle domain analysis; Active compensation

Abstract

This article carries out a new method to find out and compensate the roll eccentricity online in the strip cold rolling process. Firstly, the roll eccentricity signals are found out from the massive process data by a soft measurement method, secondly, this signals in time domain is converted into signal in angle domain with strict periodicity. Then the values of roll eccentricity in every sampled angle of one cycle are saved in a special array, and added inverse to the setting value of the position loop of the AGC system, adjusting the roll gap & compensate the roll eccentricity activity. Finally, the rolling experiments prove that this method is accurate and sTable, and the roll eccentricity disturbance is inhibited obviously.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Tao Liu
AU  - Dan Yan
PY  - 2015/07
DA  - 2015/07
TI  - Study on the Method of Angle Domain Analysis and Active Compensation for Roll Eccentricity
BT  - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science
PB  - Atlantis Press
SP  - 861
EP  - 865
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.170
DO  - 10.2991/lemcs-15.2015.170
ID  - Liu2015/07
ER  -