On Fixed-Time Interval Estimation of Discrete-Time Nonlinear Time-Varying Systems With Disturbances

被引：0

作者：

Thach Ngoc Dinh ^{[1
]}

Mazenc, Frederic ^{[2
]}

Wang, Zhenhua ^{[3
]}

Raissi, Tarek ^{[1
]}

机构：

[1] Conservatoire Natl Arts & Metiers CNAM, Cedr Lab, 292 Rue St Martin, F-75141 Paris 03, France

[2] EPI DISCO Inria Saclay, L2S, CNRS Cent Supelec, 3 Rue Joliot Curie, F-91192 Gif Sur Yvette, France

[3] Harbin Inst Technol, Sch Astronaut, West Da Zhi St, Harbin 150001, Peoples R China

来源：

2020 AMERICAN CONTROL CONFERENCE (ACC) | 2020年

关键词：

OBSERVERS; DESIGN;

D O I：

10.23919/acc45564.2020.9147754

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The aim of this paper is to cope with estimation issues of discrete-time nonlinear time-varying systems with input and output. Inspired by [12], a new design technique of fixed-time observers is proposed. It relies on the use of past values of the output and the theory of the monotone systems to construct dead bit observer or fixed-time interval estimator depending on the absence or the presence of uncertainties. Finally, simulations are conducted to verify the effectiveness of the proposed schemes.

引用

页码：2605 / 2610

页数：6

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