并联线性和非线性系统的参数估计

Q3 Mathematics

WSEAS Transactions on Mathematics Pub Date : 2023-05-22 DOI:10.37394/23206.2023.22.44

H. Oubouaddi, Fatima Ezzahra El Mansouri, A. Brouri

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引用次数: 1

摘要

目前，参数估计问题是针对一个更一般的非线性模型来解决的。在这方面，所提出的非线性系统由线性和非线性块的并联组成。线性和非线性块系统的互连结构导致了一个高度非线性的问题，该问题涉及几个未知参数和不可访问的内部信号。在该参数估计方法中，通过使用简单的正弦信号或多余弦波在一个阶段中估计线性和非线性块参数。

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Parameter Estimation of Linear and Nonlinear Systems Connected in Parallel

Presently, the problem of parameter estimation is addressed for a more general nonlinear model. In this respect, the proposed nonlinear system is composed of the parallel connection of linear and nonlinear blocks. The interconnected structure of linear and nonlinear blocks systems leads to a highly nonlinear problem involving several unknown parameters and inaccessible internal signals. In this parameter estimation method, the linear and nonlinear block parameters are estimated in one stage by using simple a sine signal or multi-cosine wave.

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来源期刊

WSEAS Transactions on Mathematics Mathematics-Discrete Mathematics and Combinatorics

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： WSEAS Transactions on Mathematics publishes original research papers relating to applied and theoretical mathematics. We aim to bring important work to a wide international audience and therefore only publish papers of exceptional scientific value that advance our understanding of these particular areas. The research presented must transcend the limits of case studies, while both experimental and theoretical studies are accepted. It is a multi-disciplinary journal and therefore its content mirrors the diverse interests and approaches of scholars involved with linear algebra, numerical analysis, differential equations, statistics and related areas. We also welcome scholarly contributions from officials with government agencies, international agencies, and non-governmental organizations.