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

• Type: Article in International Scientific Journal
• Date: 1996

Authors

M. R. Quintas (Author) FEUP; E. Richard (Author) Other; S. Scavarda (Author) Other

Journal

Title: Journal of Systems and Control Engineering

Vol. 210 No. 2

Pages: 103-111

Indexing

ISI Web of Science

Scopus

INSPEC

COMPENDEX

Scientific classification

FOS: Engineering and technology > Mechanical engineering

CORDIS: Technological sciences > Engineering > Control engineering

Other information

DOI: 10.1243/PIME_PROC_1996_210_443_02

Abstract (EN): 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.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 9