Robust regulation for a 3-DOF helicopter via sliding-mode observation and identification

A. Ferreira De Loza, H. Ríos, A. Rosales

Research output: Contribution to journalArticlepeer-review

52 Scopus citations


This paper tackles the problem of robust output regulation for a 3-DOF helicopter. The considered system is subjected to model uncertainties and external perturbations. A sliding mode observer is used to estimate the state vector in finite time and identify the uncertainties and perturbations using the information of the equivalent output injection. Based on these estimations a robust regulation controller is designed. Experimental results show the feasibility of this approach.

Original languageEnglish
Pages (from-to)700-718
Number of pages19
JournalJournal of the Franklin Institute
Issue number2
StatePublished - Mar 2012

Bibliographical note

Funding Information:
The authors gratefully acknowledge the financial support from CONACyT (Consejo Nacional de Ciencia y Tecnología) by means of CVU 270504 and CVU 269450.

Copyright 2012 Elsevier B.V., All rights reserved.


Dive into the research topics of 'Robust regulation for a 3-DOF helicopter via sliding-mode observation and identification'. Together they form a unique fingerprint.

Cite this