Control of Guide Disk speed of Rotary piercer
- 10.2991/iske.2007.158How to use a DOI?
- guide disk; load-torque; soft sense; feed-forward and inferential control;
It has been a long harassment to seamless tubes production that its productivity will be largely affected by the pause caused in adjusting the craft parameters of piercer, the important equipment in the process. Aiming at the problem, a rebuilding method of Diescher guide disc is proposed. The on-line adjustment of the important craft parameter, guide disc rev, has been realized through this method on SWW skew rolling piercer in Baosteel Corporation in practice. This guide disc model is driven by the hydraulic system, and the important parameter in the model, load-torque, is predicted by soft measure method and its disturbance is canceled by the feed-forward control algorithm. As for the error caused by soft sensing method, inferential control algorithm is applied to avoid it. The compound control algorithm system works to realize the final speed control of guide disc, and its accuracy, robustness and fast response have been proved validated in simulation.
- © 2007, 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/).
Cite this article
TY - CONF AU - Dong Xiao AU - Xiaoli Pan AU - Yong Yuan AU - Zhizhong Mao AU - Fuli Wang PY - 2007/10 DA - 2007/10 TI - Control of Guide Disk speed of Rotary piercer BT - Proceedings of the 2007 International Conference on Intelligent Systems and Knowledge Engineering (ISKE 2007) PB - Atlantis Press SP - 932 EP - 938 SN - 1951-6851 UR - https://doi.org/10.2991/iske.2007.158 DO - 10.2991/iske.2007.158 ID - Xiao2007/10 ER -