一类具有稳定性讨论的非线性系统的观测器设计:在故障诊断中的应用

1999 European Control Conference (ECC) Pub Date : 1999-08-01 DOI:10.23919/ECC.1999.7100030

G. Schreier, F. Kratz, P. Frank

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引用次数: 2

摘要

本文研究了一类非线性系统的状态重构问题，并研究了估计误差的收敛性问题。主要结果是利普希茨常数的一个新的上界。给出了自由参数的界，从而保证了观测器的渐近稳定性。然后将该观测器应用于传感器故障检测和隔离领域。

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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Observer design for a class of nonlinear systems with stability discussion: Application to fault diagnosis

In this paper the state reconstruction problem for a class of nonlinear systems is considered and the question of convergence of the estimation error is examined. The main result is a new upper bound of the Lipschitz constant. Bounds of the free parameters are given so that the asymptotic stability of the observer is guaranteed. The proposed observer is then applied in the field of sensor fault detection and isolation.

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1999 European Control Conference (ECC)

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