Implicit non-linear robust control for an electrohydraulic system with uncertainties

被引：2

作者：

Quintas, MR ^{[1
]}

Richard, E ^{[1
]}

Scavarda, S ^{[1
]}

机构：

[1] INST NATL SCI APPL, LAB AUTOMAT IND, VILLEURBANNE, FRANCE

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART I-JOURNAL OF SYSTEMS AND CONTROL ENGINEERING | 1996年 / 210卷 / 02期

关键词：

electrohydraulic system; servovalve; non-linear control;

D O I：

10.1243/PIME_PROC_1996_210_443_02

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper deals with tracking the position of a linear cylinder moving a mass and controlled by a servovalve. The model of this system is non-linear with respect to state and input and has bounded uncertainties. Uncertainties are considered about the leakage flowrate of the servovalve and about the mass in movement. An implicit non-linear control with a robust term designed by the Corless-Leitmann approach is described step by step. Simulation results are shown in order to point out the advantages of this approach.

引用

页码：103 / 111

页数：9

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