Continuous Discrete Sequential Observers for Time-Varying Systems Under Sampling and Input Delays

被引：21

作者：

Mazenc, Frederic ^{[1
]}

Malisoff, Michael ^{[2
]}

机构：

[1] Univ Paris, EPI DISCO INRIA Saclay, CNRS, Cent Supelec,L2S,UMR 8506, F-91192 Paris, France

[2] Louisiana State Univ, Dept Math, Baton Rouge, LA 70803 USA

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2020年 / 65卷 / 04期

基金：

美国国家科学基金会;

关键词：

Observers; Delays; Time-varying systems; Linear systems; Uncertainty; Stability analysis; DC motors; observers; sampling; NONLINEAR-SYSTEMS; STABILIZATION; ROBUSTNESS; DESIGN;

D O I：

10.1109/TAC.2019.2930676

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We provide continuous-discrete observers for a large class of time-varying linear systems where the inputs and outputs have sampling and delays, and where the systems and outputs contain uncertainties. We allow the delays in the output and input to differ and to be arbitrarily long. We use the observers to design controls that ensure input-to-state stability, under delays and sampling. The observers and controls have no distributed terms. We illustrate our work in a dc motor model.

引用

页码：1704 / 1709

页数：6

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