Existence and design of a functional observer for LTI systems with known bounded input

Q3 Engineering

IFAC-PapersOnLine Pub Date : 2025-01-01 DOI:10.1016/j.ifacol.2025.09.576

Hugo Jamet , Ahlem Sassi , Damien Ébérard , Michaël Di Loreto

引用次数: 0

Abstract

In the present contribution, we address the existence and the design of a functional observer, for known bounded inputs and linear systems. Based on a characterization by means of invariants zeros given in the literature, the existence of a functional observer is revisited by means of observability matrix, as well as through a generalized Sylvester equation. The latter is then used to design a reduced functional observer, provided that the input signal is known and bounded.

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输入已知有界LTI系统的函数观测器的存在与设计

在目前的贡献中，我们解决了已知有界输入和线性系统的函数观测器的存在和设计。在文献中给出的不变量零的刻画的基础上，利用可观测性矩阵和广义Sylvester方程重新考察了泛函观测器的存在性。如果输入信号已知且有界，则后者用于设计简化函数观测器。

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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来源期刊

IFAC-PapersOnLine Engineering-Control and Systems Engineering

CiteScore

1.70

自引率

0.00%

发文量

1122

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