摘要
本文讨论了2-D系统的干扰解耦问题(DDP),将1-D系统理论中的有关结果推广到了2-D线性离散常系数一般模型(2-DGM),得到了问题可解的充分条件和必要条件以及相应的算法.
In this paper,the disturbance decoupling problem (DDP) for 2-D general models (2-D GM)is discussed. In order to extend the corresponding results in 1-D case (see Wonham (1984)) to 2-D systems,the well-known concept of (A,B)-invariant subspace is generalized to the case that permits A to be a nonsquare matrix of some special forms. Based on this new concept,the sufficient conditions to the solvability of the DDP for 2-D GM are presented,and the corresponding design procedures are also proposed. These results have improved well the existing works.
出处
《控制理论与应用》
EI
CAS
CSCD
北大核心
1995年第6期781-786,共6页
Control Theory & Applications
基金
国家自然科学基金
关键词
2-D系统
干扰解耦
反馈控制
D systems
disturbance decoupling
feedback control