方块脉冲函数用于求解线性延时系统二次型的最优控制  

OPTIMAL CONTROL PROBLEMS OF LINEAR QUADRATIC TIME-DELAY SYSTEMS VIA BLOCK-PULSE FUNCTIONS

作　　者：王晓东 邢继祥[1] 王兴涛 

机构地区：[1]哈尔滨工业大学数学系

出　　处：《自动化学报》1991年第6期731-735,共5页Acta Automatica Sinica

摘　　要：本文将线性延时系统转化为线性互联非时滞大系统,采用方块脉冲函数不仅得到了最优控制的分段恒定解答的显式递阶递推公式,而且给出了在线控制的方法.该算法对小延时和大延时系统均有效,特别易于大延时系统求解.In this paper, linear time delay systems are transformed into large-scale linear interconnected systems without delay. Using the block-pulse function we not only derive the explicit hierarchical and recursive algorithm with piecewise constant solutions of optimal oontrol law but also aquire the on-line control. The algorithm is effective to both small and large delay systems and especialy appropriate for large delay systems.

关 键 词：线性延时系统 最优控制 脉冲函数 

分 类 号：TP273.1[自动化与计算机技术—检测技术与自动化装置]