滑模多观测器的故障检测和隔离

42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI:10.1109/CDC.2003.1272690

A. Akhenak, M. Chadli, D. Maquin, J. Ragot

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引用次数: 57

摘要

本文研究了一种滑模多观测器(基于多模型的观测器)的设计，用于估计非线性动力系统的状态向量。后者受到未知输入的影响，这些输入通过已知的传输矩阵作用于它。因此，状态估计和输出估计可以典型地用于检测和隔离故障。

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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Sliding mode multiple observer for fault detection and isolation

This paper deals with the design of a sliding mode multiple observer (an observer based on a multiple model) allowing to estimate the state vector of a nonlinear dynamical system. This latter is influenced by unknown inputs which act on it through a known transmission matrix. The state estimation and consequently the output estimation can therefore be classically used for detecting and isolating faults.

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42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)

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