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
收藏
页码：2605 / 2610
页数：6
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