昆明理工大学学报(自然科学版)
昆明理工大學學報(自然科學版)
곤명리공대학학보(자연과학판)
JOURNAL OF KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY(SCIENCE AND TECHNOLOGY)
2015年
2期
80-87
,共8页
高盛祥%董人菘%邹俊杰%线岩团%余正涛
高盛祥%董人菘%鄒俊傑%線巖糰%餘正濤
고성상%동인숭%추준걸%선암단%여정도
钢铁生产过程%能耗分析%能耗预测%蚁群优化算法%小波神经网络
鋼鐵生產過程%能耗分析%能耗預測%蟻群優化算法%小波神經網絡
강철생산과정%능모분석%능모예측%의군우화산법%소파신경망락
steel production process%energy consumption analysis%energy prediction%ant colony optimization%wavelet neural network
针对钢铁生产流程中能耗预测模型建立困难、预测精度低等问题,提出了一种基于蚁群优化的小波神经网络的钢铁生产物流能耗预测模型,首先对钢铁生产过程以及影响生产能耗的因素进行分析,确定输入参数构成特征空间,然后利用小波变换重构特征空间,接着利用神经网络模型建立能耗预测模型,最后采用蚁群算法对预测模型参数进行优化。在炼铁、炼钢以及轧钢工序的能耗预测实验表明,提出的方法具有较好的普适性,提高了预测精度,为钢铁企业提前了解能耗需求提供了指导。
針對鋼鐵生產流程中能耗預測模型建立睏難、預測精度低等問題,提齣瞭一種基于蟻群優化的小波神經網絡的鋼鐵生產物流能耗預測模型,首先對鋼鐵生產過程以及影響生產能耗的因素進行分析,確定輸入參數構成特徵空間,然後利用小波變換重構特徵空間,接著利用神經網絡模型建立能耗預測模型,最後採用蟻群算法對預測模型參數進行優化。在煉鐵、煉鋼以及軋鋼工序的能耗預測實驗錶明,提齣的方法具有較好的普適性,提高瞭預測精度,為鋼鐵企業提前瞭解能耗需求提供瞭指導。
침대강철생산류정중능모예측모형건립곤난、예측정도저등문제,제출료일충기우의군우화적소파신경망락적강철생산물류능모예측모형,수선대강철생산과정이급영향생산능모적인소진행분석,학정수입삼수구성특정공간,연후이용소파변환중구특정공간,접착이용신경망락모형건립능모예측모형,최후채용의군산법대예측모형삼수진행우화。재련철、련강이급알강공서적능모예측실험표명,제출적방법구유교호적보괄성,제고료예측정도,위강철기업제전료해능모수구제공료지도。
To overcome the difficulties of establishing a prediction model of energy consumption and to improve the predicting accuracy,a prediction model of material and energy consumption in steel production based on ant colony optimization wavelet neural network is proposed in this paper.The steel production process and the factors which impact energy consumption are firstly analyzed.The input parameters are then determined to constitute fea-ture space,which is reconstructed by wavelet transform.A prediction model of energy consumption with neural network is constructed thereafter.Finally the solving process is optimized by using ant colony algorithm.The ener-gy consumption prediction experiments in the processes of iron -making,steel -making and steel -rolling show that the proposed method has better universality,and at the same time it improves the prediction accuracy and provides guidance for steel enterprises to understand energy needs in advance.