大系统增量建模与最优控制研究

对互联大系统结合近２０个工位的自动化设备采用了离散增量建模，并应用了分离思想，使建模中参数的测定带来了极大方便，提出具限幅值二次型最优控制问题，采用配方形式的ＤＰ法递推方程获得了离散的限幅值最优反馈控制律。并对合并后的简化模型就一般参数导出了最优反馈控制律，显示了该建模方法及最优控制解法便于应用于大系统的特点。

STUDY ON INCREMENT MODOLING AND OPTIMAL CONTROL FOR LARGE SCALE SYSTEMS

In this paper,discrete increment modeling connecting nearly 20 positions of automatic equipment for interconnect large scale systems is adopted,and separation idea is applied,which bring about it maximal convenience to determine the parameter in modeling.Problems of optimal control of limiting amplitude quadrics are proposed,then optimal feedback control law of discrete limiting amplitude is acquired by using DP method recursion equation of formulation.Optimal feedback control law is also derived from generic parameter for folding simplified model,which have indicated the character that this modeling method and solving process of optimal control are conveniently applied into large scale systems.