单输入系统的最优闭环极点区域探讨  

DISCUSSION ABOUT REGION OF OPTIMUM CLOSED LOOP POLES IN SINGLE INPUT SYSTEM

作　　者：高仍清[1] 杨超[1] 吴振辉 

机构地区：[1]北京航空航天大学

出　　处：《飞行力学》1991年第4期30-38,共9页Flight Dynamics

摘　　要：本文基于无限时域二次型性能指标的最优控制,讨论单输入线性定常系统闭环极点的分布区域问题。文中引入最优闭环极点区的概念,提出不等式寻优法和加权阵寻优法,并举例说明了两种方法在研究最优闭环极点区问题上的应用。This paper discusses the distribution region of closedloop poles in single-input linear steady system, based on the optimal control of infinite time-domain quadratic performance index. The concept of optimum closed-loop poles region is advanced, the inequalities optimization method and weighting matrix optimization method are put forward in the paper. Meanwhile, it gives the example and illustrated the utilization of the two methods in researching the problem of optimum closed loop poles region.

关 键 词：二次型 单输入 闭环系统 最优控制 

分 类 号：V212.11[航空宇航科学与技术—航空宇航推进理论与工程]