广义系统中模移对序变化的新解释

IF 0.7 4区计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS

Modeling Identification and Control Pub Date : 2017-01-01 DOI:10.2316/P.2017.848-022

S. Kawai, N. Hori

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引用次数: 1

摘要

提出了一种便于研究以某种方式引起的顺序变化的影响的描述符形式。利用这种形式，用描述系统的指数模、静态模和脉冲模之间的相关模移给出了这种效应的新的解释。结果表明，当阶数降低时，动态模式转变为静态/脉冲模式，该模式与输出断开并且是脉冲不可观察的。这种静态/脉冲模式可以解释为在降阶后从系统表达式中消失但仍保留在系统表达式中的动态模式的回忆。虽然这种解释是在秩序变化的特定规则下获得的，但所获得的基本见解应该有助于分析和设计可能直接或间接涉及秩序变化的控制系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A New Interpretation of Order-Changes in Terms of Mode-Shifts in a Descriptor System

A descriptor form that is convenient to investigate the effects of order-changes caused in a certain manner is proposed. Using this form, such effects are given new interpretations in terms of associated shifts of modes among the exponential, the static, and the impulsive modes of a descriptor system. It is shown that when the order is reduced, a dynamic mode changes to a static/impulsive mode that is disconnected to the output and is impulse-unobservable. Such a static/impulsive mode can be interpreted as a reminiscence of a dynamic mode that disappeared from but remained within the system expression after the order reduction. While this interpretation is obtained under a particular rule of order-changes, the basic insights obtained should be useful in analysing and designing control systems that can involve, directly or indirectly, order changes.

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来源期刊

Modeling Identification and Control 工程技术-计算机：控制论

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The aim of MIC is to present Nordic research activities in the field of modeling, identification and control to the international scientific community. Historically, the articles published in MIC presented the results of research carried out in Norway, or sponsored primarily by a Norwegian institution. Since 2009 the journal also accepts papers from the other Nordic countries.