High-efficiency software and its application for shape analysis and presetting of cold rolling strip
WANG Dong-cheng1,2，ZHAO Zhang-xian1，LIU Hong-min1,2
1. National Engineering Research Center for Equipment and Technology of Cold Rolling Strip， Yanshan University，Qinhuangdao 066004， Hebei， China 2. State Key Laboratory of Metastable Materials Science and Technology， Yanshan University， Qinhuangdao 066004， Hebei， China
Abstract：In view of the low calculation speed and poor stability of theory models for shape analysis， high-efficiency shape prediction model and high-efficiency shape presetting model are presented. Based on the high-efficiency models，a set of high-efficiency software is developed for shape analysis and presetting. The software is universal for different four-high and six-high cold rolling mill，and its main feature is the significant high speed and high stability without sacrificing calculation precision. Through two examples，the software is proved to be reliable，and the calculation time of shape analysis and presetting for common cold tandem mill with five stands is less than 1 s. The software can be used to in the fields of mill design，mill selection and optimization roll contour，and its core code can be used to preset the shape on-line directly.
王东城，赵章献，刘宏民，. 冷轧带钢板形高效分析与设定软件及其应用[J]. 钢铁, 2015, 50(7): 54-60.
WANG Dong-cheng，，ZHAO Zhang-xian，LIU Hong-min，. High-efficiency software and its application for shape analysis and presetting of cold rolling strip. Iron and Steel, 2015, 50(7): 54-60.
2015, Vol. 50 
