摘要
对2-D系统理论中尚少有文献涉及的2-D系统有关综合问题进行了初步探讨。主要研究了系统在受到外干扰时利用状态反馈消除该干扰在系统实际输出中的影响问题,以及在系统的输入为零时利用状态反馈使系统的输出响应零化的问题。文中得到了这两个问题可解的充分条件,并同时给出了相应的解法和算法。研究结果表明:与1-D的相应问题相比,对系统实施“稳定的2-D综合”具有实质性的困难。这些结果为进一步开展2-D系统的综合设计研究,奠定了一个坚实的基础。
In this paper,we mainly focus on two problems on the synthesis of 2-D systems.One of them,usually called the disturbance decoupling problem(DDP),is to design astatic feedback such that the practical output of the closed loop is decoupled from the disturbances in the systems,The other one, also called the output stabilization problem(OSP),concerns the zeroing of the output for the closed loop via a dynamical feedback.Inthe present paper,the sufficient conditions for solvability as well as the corresponding algorithms of above problems are proposed.Both problems have been rarely investigated inliterature. It is shown that,compared with the l-D case,to solve the“stable 2-D synthesisproblem”will meet some substantial difficulties,which,of course,is resulted from thecharacteristics of infinite modes in 2-D systems,All of these results have paved a way forthe further studies on the synthesis of 2-D systems
出处
《南京理工大学学报》
CAS
CSCD
1995年第2期97-100,共4页
Journal of Nanjing University of Science and Technology
基金
国家自然科学基金
关键词
输出调节
2-D系统
干扰解耦
D problems,disturbance resistance
output regulation