|
|
|
| Hot Strip Mill Coil Tension Control System Based on Siemens T400 Technology Module |
ZHANG Dazhi1,CHEN Yulai1,JING Fengwei1,
LIU Sen2,SUI Wenjie2,CAO Pilei2 |
| 1.National Engineering Research Center for Advanced Rolling Technology, USTB, Beijing 100083, China; 2.Rizhao Iron and Steel (Group) Corporation, Rizhao 276806, Shandong, China |
|
|
|
|
Abstract Rigang 1580 mm hot strip mill is a set of fully automatic hot strip mill designed and manufactured by us. Coil tension control is very important for coil shape, products quality and related equipments. The function of traditional tension control system is designed in PLC and executed by drive system communicating with DP protocol. The traditional tension control system has many defects, such as slow response, low precision and more malfunction. T400 technology module especially designed for high precision tension control is used in the system. Closedloop tension control are designed and executed in drive system. System response speed is improved and fault points are reduced. This system has many merits, such as high precision, low control period，and so on. It is the first set of hot strip coil tension control system based on siemens T400 technology module and designed by us. The system is applied on Rigang 1580 mm hot strip mill and good results are obtained.
|
|
Received: 01 January 1900
|
|
|
|
| [1] |
. [J]. , 2020, 45(3): 0-0. |
| [2] |
ZHANG Dian- hua,SUN Jie,CHEN Shu- zong,LI Xu. Intelligent optimization control of tandem cold rolling process for high precision thin strip[J]. , 2019, 31(2): 180-189. |
| [3] |
LING Qi-hui，ZHAO Qian-cheng，WANG Xian，YAN Xiao-qiang，ZHANG Qing-dong. Hydraulic-mechanical coupling system dynamics modeling and vibration characteristics of hot strip tandem mill[J]. Iron and Steel, 2017, 52(2): 51-58. |
| [4] |
FEI Jing，ZHANG Yan，WANG Jun-sheng，QIN Da-wei，HOU Yong-gang，XU Han-bing. Development and application of coating thickness control system for cold rolling continuous galvanizing line[J]. Iron and Steel, 2016, 51(5): 57-61. |
| [5] |
LI Zhong-de,XU Xiang-yu,CUI Gui-mei,LI Ai-lian. Control of roll eccentricity compensation based on EEMD[J]. Chinese Journal of Iron and Steel, 2016, 28(10): 15-21. |
| [6] |
ZHENG Xu-tao，ZHANG Jie，LI Hong-bo，CHENG Fang-wu，HU Wei-dong，SHI Lei. Work roll uneven wear prediction model in broad-strip hot rolling mill[J]. Iron and Steel, 2015, 50(5): 49-53. |
|
|
|
|
2009, Vol. 44 
