ժҪ This paper presents a new electro-hydraulic servo control method. This method introduces model predictive into generic model control (GMC). By receding optimization and makes feed-back correction, GMC performance is improved. Using improved weighted least square Support Vector Machines (WLS-SVM) to forecast and compensate the future sequence errors, the system��s precision and robust ness were increased. It elementary solved the systems delay, nonlinearity and time variability. The GMC based on improved WLS-SVM are applied to electro-hydraulic servo control system in hot mill. The result of a numerical simulation experiment shows the feasibility and effectiveness of this algorithm
Abstract��This paper presents a new electro-hydraulic servo control method. This method introduces model predictive into generic model control (GMC). By receding optimization and makes feed-back correction, GMC performance is improved. Using improved weighted least square Support Vector Machines (WLS-SVM) to forecast and compensate the future sequence errors, the system��s precision and robust ness were increased. It elementary solved the systems delay, nonlinearity and time variability. The GMC based on improved WLS-SVM are applied to electro-hydraulic servo control system in hot mill. The result of a numerical simulation experiment shows the feasibility and effectiveness of this algorithm
DAI Yong��bin;YANG Wei��dong;WANG Shao��fu;et al. Electro-Hydraulic Servo Control System Based On Novel Generic Model Control Method[J]. �й������ڿ���, 2010, 17(10): 23-27.
DAI Yong��bin;YANG Wei��dong;WANG Shao��fu;et al. Electro-Hydraulic Servo Control System Based on a Novel Generic Model Control Method. Chinese Journal of Iron and Steel, 2010, 17(10): 23-27.
2010, Vol. 17 
