Simulation Studies on Improved Generalized Predictive Control of Hydraulic-driven Erecting System
The collaborative simulation framework for hydraulic-driven erection system is constructed based on the interfaces of multi-domain sofhvare.The angular velocity of erecting process is designed by using sinusoid of acceleration,and the generalized predictive control is applied to the angular velocity tracleing control of the erecting system.The method of the output increase item joined in the objective function of CPC is proposed,the improvement algorithm control law is given.This method has the features of simple structure and easy realizution and furthermore, it can adjust to the system parameter change and external disturbance and improve the control precision.The simulation results indicated that the control perfonnxance of the improved CPC is more effective.
large mechanism erecting process generalize predictive control collaborative simulation
Ma Changlin Li Feng Hao Lin Zhang Zhili
Xian Research Inst.of Hi-tech Hongqing Town Xian,shanxi Province,China,710025
国际会议
北京
英文
2008-10-10(万方平台首次上网日期,不代表论文的发表时间)