Robust decentralized control for a two DOF helicopter using Coefficient Diagram Method

Ji Ke, Wang Wei, Li Aijun, Changqing Wang

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

Abstract

This paper presents the application of a decentralized control strategy to a 2 Degree of Freedom (DOF) helicopter. First, the multivariable plant is decomposed into single input single output systems by means of the Individual Channel Analyse and Design (ICAD) approach, and then the decentralized feedback controllers are designed by the Coefficient Diagram Method (CDM). The feed-forward compensators are also designed based on the interactively reference input of the opposite channel subsequently, which is used for improving the tracking performance of control commands. The effectiveness and robustness of the method is verified by simulation and experimental results.

Original languageEnglish
Title of host publicationProceedings of the 32nd Chinese Control Conference, CCC 2013
PublisherIEEE Computer Society
Pages5538-5543
Number of pages6
ISBN (Print)9789881563835
StatePublished - 18 Oct 2013
Event32nd Chinese Control Conference, CCC 2013 - Xi'an, China
Duration: 26 Jul 201328 Jul 2013

Publication series

NameChinese Control Conference, CCC
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

Conference32nd Chinese Control Conference, CCC 2013
Country/TerritoryChina
CityXi'an
Period26/07/1328/07/13

Keywords

  • and robustness
  • coefficient diagram method
  • helicopter
  • nonlinear

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