Title :
A research based on the energy consumption of a balanced cold rolling mill production scheduling optimization
Author :
Qing-xin Zhang ; Chang Zhou ; Dehui Wang ; Zhan-bo Cui
Author_Institution :
Sch. of Autom., Shenyang Aerosp. Univ., Shenyang, China
Abstract :
In this paper, taking a large-scale iron and steel enterprise as background which implements major demonstrational application of energy systems, the authors proposed on methods of energy homeostasis and scheduling optimization of the cold rolling mill, and the energy scheduling optimization policy in exceptional circumstances based on rolling optimization. Then they applied the optimized forecasting techniques in energy balance management by transforming original constrained nonlinear mathematical programming problem into a large-scale linear programming problem, with the solving method of original dual interior point. And with comparative analysis of classical SVM, radial basis ESN network and energy optimization scheduling prediction model, simulation results show that the proposed method can accurately predict the trend of energy, optimize high dispatch reliability to ensure optimal scheduling problem solving real-time.
Keywords :
cold rolling; energy consumption; linear programming; nonlinear programming; radial basis function networks; rolling mills; scheduling; steel industry; support vector machines; balanced cold rolling mill; constrained nonlinear mathematical programming; energy balance management; energy consumption; energy homeostasis; energy scheduling optimization policy; forecasting techniques; iron enterprise; production scheduling optimization; radial basis ESN network; steel enterprise; Equations; Mathematical model; Optimal scheduling; Predictive models; Production; Radiation detectors; Energy management system; Energy supply and demand balance; Prediction scheduling; Rolling optimization;
Conference_Titel :
Control Conference (CCC), 2014 33rd Chinese
Conference_Location :
Nanjing
DOI :
10.1109/ChiCC.2014.6896287