Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science

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

Authors
Tao Liu, Dan Yan
Corresponding Author
Tao Liu
Available Online July 2015.
DOI
https://doi.org/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.
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Proceedings
International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
Part of series
Advances in Intelligent Systems Research
Publication Date
July 2015
ISBN
978-94-6252-102-5
ISSN
1951-6851
DOI
https://doi.org/10.2991/lemcs-15.2015.170How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

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  - International Conference on Logistics Engineering, Management and Computer Science (LEMCS 2015)
PB  - Atlantis Press
SP  - 861
EP  - 865
SN  - 1951-6851
UR  - https://doi.org/10.2991/lemcs-15.2015.170
DO  - https://doi.org/10.2991/lemcs-15.2015.170
ID  - Liu2015/07
ER  -