方块脉冲函数用于延时LQP最优控制的综合与分析  

SYNTHESIS AND ANALYSIS OF OPTIMAL CONTROL FOR LINEAR-QUADRATIC PROBLEM WITH TIME DELAYS VIA BLOCK-PULSE FUNCTIONS

作　　者：邢继祥[1] 王兴涛[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《宇航学报》1990年第1期63-69,共7页Journal of Astronautics

摘　　要：本文用方块脉冲函数把求解延时LQP(线性二次型问题)最优控制转化为求解多元函数最优化问题,避开了Riccati方程的求解,导出了状态反馈形式的分段综合控制表示式,以及最优状态轨线与最优控制的分段恒定解答和目标泛函的最优值。The paper changes the linear-quadratic problem with time delays into the optimation problem of multivariate functions. Without solution to Riccati equations, the piecewise feedback control and the piecewise constant solutions of the optimal state and control as well as the optimal value of the objective functional are derived.

关 键 词：延时系统 最优控制 方块脉冲函数 

分 类 号：TP273.1[自动化与计算机技术—检测技术与自动化装置]