Attitude control of a quadrotor unmanned aerial vehicle based on linear extended state observer

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Abstract

In this paper, a linear feedback controller for attitude tracking of a quadrotor unmanned aerial vehicle (UAV) is applied using linear extended state observer (LESO). The wind disturbance, aerodynamic damping and modeling uncertainties are considered in attitude mathematical model. A Linear extended state observer is designed to estimate the disturbances by treating it as an extended state. Based on the estimation, a feedback linear active disturbance rejection controller is designed to stabilize the attitude of the quadrotor UAV. Theoretical results are confirmed by simulation results.

Original languageEnglish
Title of host publicationProceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1350-1355
Number of pages6
ISBN (Electronic)9781479970179
DOIs
StatePublished - 17 Jul 2015
Externally publishedYes
Event27th Chinese Control and Decision Conference, CCDC 2015 - Qingdao, China
Duration: 23 May 201525 May 2015

Publication series

NameProceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015

Conference

Conference27th Chinese Control and Decision Conference, CCDC 2015
Country/TerritoryChina
CityQingdao
Period23/05/1525/05/15

Keywords

  • LESO
  • attitude control
  • disturbance
  • quadrotor unmanned aerial vehicle

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