Attitude tracking control of 3-dof helicopter based on disturbance observer

Liang Liu, Jing Wang, Bing Xiao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Based on the disturbance observer design approach, this paper deals with the attitude tracking control problem for a 3-DOF helicopter with uncertainty and external disturbance. Firstly, the disturbance observers are used to estimate the uncertainty and the external disturbance of the 3-DOF helicopter. Then, with the aid of the estimations and backstepping design method, the new nonlinear tracking controllers with disturbance compensations are proposed. And, it is verified that the resulting closed-loop 3-DOF helicopter system is asymptotically stable by employing Lyapunov stability theory. Finally, simulation results demonstrate the effectiveness of the proposed design approach.

Original languageEnglish
Title of host publicationProceedings of 2019 IEEE 8th Data Driven Control and Learning Systems Conference, DDCLS 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages610-614
Number of pages5
ISBN (Electronic)9781728114545
DOIs
StatePublished - May 2019
Externally publishedYes
Event8th IEEE Data Driven Control and Learning Systems Conference, DDCLS 2019 - Dali, China
Duration: 24 May 201927 May 2019

Publication series

NameProceedings of 2019 IEEE 8th Data Driven Control and Learning Systems Conference, DDCLS 2019

Conference

Conference8th IEEE Data Driven Control and Learning Systems Conference, DDCLS 2019
Country/TerritoryChina
CityDali
Period24/05/1927/05/19

Keywords

  • 3-dof helicopter
  • Attitude tracking
  • Disturbance observer

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