Magnetic sliding mode attitude controller design with momentum exchange augmentation

Ahmet Sofyali, Elbrous M. Jafarov

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

Abstract

A magnetic sliding mode attitude controller is augmented by momentum exchange to improve the steady state performance of the control system. The sliding mode controller is designed based on the equivalent control approach and by using a novel sliding surface vector that is proposed specifically to the purely magnetic attitude control problem. The augmentation is fulfilled by making a reaction wheel triad to produce only the component of the continuous equivalent control vector that is along the local geomagnetic field vector. The result is a control system that is still robustly stable and has two times less steady state error with very little additional energy consumption.

Original languageEnglish
Title of host publicationDynamics and Control of Space Systems, DyCoSS 2017
EditorsYury N. Razoumny, Jean-Michel Contant, Anna D. Guerman, Filippo Graziani
PublisherUnivelt Inc.
Pages73-85
Number of pages13
ISBN (Print)9780877036432
Publication statusPublished - 2017
Event3rd International Academy of Astronautics Conference on Dynamics and Control of Space Systems, DyCoSS 2017 - Moscow, Russian Federation
Duration: 30 May 20171 Jun 2017

Publication series

NameAdvances in the Astronautical Sciences
Volume161
ISSN (Print)0065-3438

Conference

Conference3rd International Academy of Astronautics Conference on Dynamics and Control of Space Systems, DyCoSS 2017
Country/TerritoryRussian Federation
CityMoscow
Period30/05/171/06/17

Bibliographical note

Publisher Copyright:
© 2017 Univelt Inc. All rights reserved.

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