Reconfiguration of HighSpeed Rotorcraft Flight Control System by DataBased Methods Under Disturbances

We consider reconfiguration of a rotorcraft flight control system at failures in actuating subsystem and the action of disturbances. The reconfigured control laws obtained both by modelbased method and by data-based method are introduced. The aim of reconfiguration is to reach the desirable states o...

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Bibliographic Details
Published in2023 XX Technical Scientific Conference on Aviation Dedicated to the Memory of N.E. Zhukovsky (TSCZh) pp. 13 - 17
Main Authors Glasov, Vladislav V., Kosyanchuk, Vladislav V., Lapin, Alexey V., Zybin, Eugene Yu, Karpenko, Sergey S., Lelikov, Alexey M.
Format Conference Proceeding
LanguageEnglish
Published IEEE 13.04.2023
Subjects
accommodation
Actuators
Aerospace control
databased
disturbances
failure
highspeed rotorcraft
identification
Mathematical models
modelbased
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Summary:We consider reconfiguration of a rotorcraft flight control system at failures in actuating subsystem and the action of disturbances. The reconfigured control laws obtained both by modelbased method and by data-based method are introduced. The aim of reconfiguration is to reach the desirable states on each discrete step which correspond to the normal flight mode without failures. Methods for the optimal solution of linear matrix equations, which form the mathematical basis of the solutions obtained, are given. On the example of a high speed rotorcraft lower-order dynamics linear model a comparison of databased reconfiguration methods with modelbased methods is carried out and their performance under the disturbances is confirmed.
DOI:10.1109/TSCZh58792.2023.10233429