观察线性时不变系统的状态:一种频域方法

2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233) Pub Date : 2001-08-26 DOI:10.1109/PACRIM.2001.953661

H. Marquez

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引用次数: 1

摘要

针对存在模型不确定性、植物干扰和传感器噪声的鲁棒状态估计问题，提出了一种新的输入-输出方法。介绍了一种新的观测器结构，并证明其优于经典的Luenberger观测器。然后将该结构用于解决H/sub /spl infin//框架中的鲁棒估计问题。

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Observing the state of a linear time-invariant system: a frequency domain approach

A novel input-output approach to the problem of robust state estimation in the presence of model uncertainty as well as plant disturbance and sensor noise is considered. A new observer structure is introduced and shown to have advantages over the classical Luenberger observer. This structure is then used to solve the robust estimation problem in the H/sub /spl infin// framework.

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2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233)

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