共查询到19条相似文献,搜索用时 62 毫秒
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2-D系统的干扰解耦 总被引:1,自引:0,他引:1
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.这些结果较好地改进了现有结果 相似文献
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状态反馈预测控制干扰解耦的研究 总被引:4,自引:3,他引:1
讨论状态反馈预测控制系统设计中的干扰解耦设计问题,给出了状态反馈预测控制系统干扰可解耦设计的充分必要条件。基于状态空间模型,给出了状态反馈预测控制系统设计参数——预测时域按干扰解耦设计的选取方法。它可改善控制系统的性能,提高控制系统的抗干扰能力。仿真结果表明了状态反馈预测控制系统干扰解耦设计的有效性。 相似文献
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The H∞ almost disturbance decoupling problem is considered. In this paper, a nonlinear design is proposed to find a state feedback controller for bilinear systems. The closed‐loop system is internally stable and achieves disturbance attenuation in nonlinear H∞ sense. We defined a special form of Lyapunov function, which is constructed in terms of one or a set of positive definite constant matrices. If, except of the origin of system, the corresponding polynomial of the positive definite matrix (or several polynomials relevant to the positive definite constant matrices) has (have) no zero on a given subset of state space, then we can construct a controller to solve our problem. It is found that the controller structure could be complicated, but is feasible in computation and may require optimization technique to search the solution. We consider both SIMO and MIMO cases with illustrated examples. 相似文献
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一类受控Petri网的状态反馈逻辑的综合 总被引:1,自引:0,他引:1
将Holloway和Krogh关于受控标记图的禁态控制方面的结果扩展到更广泛的一类受控Petri网──不可控子网为前后向无冲突的受控Petri网,并去掉了关于初始标记和禁态规范的限制. 相似文献
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奇异系统的输出稳定化通过一般状态反馈的可解性 总被引:1,自引:0,他引:1
讨论了奇异系统的输出稳定化问题,得到了在初始值为容许且不保证闭环正则的情形下,通过一般状态反馈求解此问题的充要条件及计算步骤 相似文献
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TOSHIO SAITO 《国际通用系统杂志》2013,42(3):267-276
The purpose of this paper is to formulate in a general and unified manner the change of system behaviour produced by output feedback and then to clarify from a qualitative point of view its general structure and meaning.
In this paper feedback is defined as a system transformation on the class of general linear systems represented by input-output relations. As a measure indicating the degree of how the behaviour of a system S?X×Y changes under feedback transformation three classes of systems are introduced for S and their system theoretic meaning is considered in a general setting. Furthermore, a variety problem of several structured systems under feedback transformation is investigated by characterizing these classes in terms of basic system concepts. 相似文献
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本文研究稳定离散控制系统的代数结构问题,即期望给出线性离散系统稳定化状态反馈控制器的统一代数刻划。本文结果对离散状态反馈控制系统的设计具有理论指导意义,同时也提供了线性稳定系统结构分析的一种新方法。 相似文献
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