Dynamic inversion based control of DGMSCMGs. Part 1: Obtaining the nonlinear dynamic model

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Abstract

This paper series presents a complete dynamic model associated to a magnetically suspended double gimbal control moment gyro by considering the rotor-gimbal interactions, as well as the design and software validation of a dynamic inversion and Lyapunov theory based controller for DGMSCMG high-precision control. We start with the obtaining of the nonlinear dynamics of the gyroscopic system, the aims of the controller being: 1) to ensure both the robustness and the high accuracy convergence of the system; 2) to handle the interferences between channels. Part 1 of this paper series provides the necessary theoretical developments associated to the complete dynamics of the DGMSCMGs, while Part 2 contains the design and software validation of the dynamic inversion based control architecture.

Original languageEnglish
Title of host publication2021 International Conference on Applied and Theoretical Electricity, ICATE 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728180359
DOIs
StatePublished - 27 May 2021
Event15th International Conference on Applied and Theoretical Electricity, ICATE 2021 - Virtual, Craiova, Romania
Duration: 27 May 202129 May 2021

Publication series

Name2021 International Conference on Applied and Theoretical Electricity, ICATE 2021 - Proceedings

Conference

Conference15th International Conference on Applied and Theoretical Electricity, ICATE 2021
Country/TerritoryRomania
CityVirtual, Craiova
Period27/05/2129/05/21

Keywords

  • AMB-rotor
  • DGMSCMG
  • Dynamic inversion
  • Inner gimbal
  • Outer gimbal

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