Short Stroke Control with Gaussian Curve and PSO Algorithm in Plate Rolling Process

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	Short Stroke Control with Gaussian Curve and PSO Algorithm in Plate Rolling Process
	Ding Jingguo 1; Qu Lili 2; Hu Xianlei 1; Liu Xianghua 1
刊名	哈尔滨工业大学学报：英文版
	2013
卷号	000 期号:004 页码:93-98
关键词	plate mill short stroke control gaussian curve PSO rolling yields
ISSN号	1005-9113
其他题名	Short Stroke Control with Gaussian Curve and PSO Algorithm in Plate Rolling Process
英文摘要	The precision width control is vital for product quality and production economy in plate width control process, so short stroke control method was used in plate rolling by opening or closing edger gap so as to avoid head end necking. Head end necking on different broadening ratio was analyzed, and sections of different elongations at edger roiling was calculated; based on the law of volume constancy, the adjustment functions were described by parabolic functions. Control curves were developed with three Gaussian curves by means of additional combining; SSC control curve was changed with different weights of those curves, w1 effect one-third of SSC length, w2 effect two-third of SSC length, w3 effect all three parts of SSC length. In order to adjust the amount of weights for precise quantification, PSO algorithm was used to build sufficiency function so as to obtain best rectangular degree by global optimization. Practical applications showed that the method proposed is available to improve the product rolling yields by 1.0% -2. 0% and worthy to apply to plate rolling.
语种	中文
CSCD记录号	CSCD:4942800
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/147720]
专题	金属研究所_中国科学院金属研究所
作者单位	1.东北大学 2.中国科学院金属研究所
推荐引用方式 GB/T 7714	Ding Jingguo,Qu Lili,Hu Xianlei,et al. Short Stroke Control with Gaussian Curve and PSO Algorithm in Plate Rolling Process[J]. 哈尔滨工业大学学报：英文版,2013,000(004):93-98.
APA	Ding Jingguo,Qu Lili,Hu Xianlei,&Liu Xianghua.(2013).Short Stroke Control with Gaussian Curve and PSO Algorithm in Plate Rolling Process.哈尔滨工业大学学报：英文版,000(004),93-98.
MLA	Ding Jingguo,et al."Short Stroke Control with Gaussian Curve and PSO Algorithm in Plate Rolling Process".哈尔滨工业大学学报：英文版 000.004(2013):93-98.