Dynamic Inversion-Based Adaptive Fault Tolerant Control for Heavy Launch Vehicles with Non-lethal Actuator Faults

Ruitao Zhang, Hang Guo, Tian Yan, Guangyu Yang, Wenxing Fu

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

Abstract

This paper proposes the dynamic inversion-based adaptive fault tolerant control for heavy launch vehicles with non-lethal actuator faults. Firstly, the attitude dynamics model and fault model of heavy launch vehicles are formulated. Secondly, based on the dynamic inversion theory, the ideal controller is designed. Then, the controller and adaptive law are designed for actuator gain faults and bias faults. Meanwhile, the Lyapunov function is constructed to prove that all signals in the closed-loop system are uniformly convergent. Finally, numerical simulation results show the effectiveness and the satisfactory performance of the proposed control algorithm.

Original languageEnglish
Title of host publicationProceedings of the 2nd Conference on Fully Actuated System Theory and Applications, CFASTA 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages421-426
Number of pages6
ISBN (Electronic)9798350332162
DOIs
StatePublished - 2023
Event2nd Conference on Fully Actuated System Theory and Applications, CFASTA 2023 - Qingdao, China
Duration: 14 Jul 202316 Jul 2023

Publication series

NameProceedings of the 2nd Conference on Fully Actuated System Theory and Applications, CFASTA 2023

Conference

Conference2nd Conference on Fully Actuated System Theory and Applications, CFASTA 2023
Country/TerritoryChina
CityQingdao
Period14/07/2316/07/23

Keywords

  • Adaptive Law
  • Dynamic Inversion
  • Fault Tolerant Control
  • Heavy Launch Vehicles
  • Lyapunov Function

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