On-line Continuous-Discrete Time Observer For Three-Tank System

被引：0

作者：

Amor, Mondher ^{[1
]}

Ladhari, Taoufik ^{[1
]}

Hadj Said, Salim ^{[1
]}

M'Sahli, Faouzi ^{[1
]}

机构：

[1] Natl Engn Sch Monastir, Dept Elect Engn, Rd Ibn Eljazzar, Monastir 5019, Tunisia

来源：

2018 15TH INTERNATIONAL MULTI-CONFERENCE ON SYSTEMS, SIGNALS AND DEVICES (SSD) | 2018年

关键词：

three-tank system; high gain observer; liquid level estimation; continous discrete observer; DESIGN;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper deals with the problem of state estimation of continuous dynamical systems with discrete-time output measurements. The observability of this class of systems depends on the system inputs and on the output sampling time. While several studies have addressed this problem in the case of continuous-time output measurements, few are those who have approached the case of discrete-time. Among the estimation strategies proposed in the literature, we used the high gain technique. Having the mathematical model of a hydrographic network formed by three cascaded tanks, we are interested here, in estimating two liquid levels from the discrete measurements of the other level. Simulation and experimental results validate the observation structure adopted.

引用

页码：566 / 571

页数：6

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