H∞ control option for a combined energy and attitude control system
A combined energy and attitude control system (CEACS) is a hybrid system that uses flywheels to store energy and provide a simultaneous attitude control in satellites. Previous work appeared in Advances in Space Research (ASR) employing the proportional-derivative (PD) control has proven that CEACS...
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Format: | Article |
Language: | English |
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Committee on Space Research
2013
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Online Access: | http://psasir.upm.edu.my/id/eprint/28880/1/H%E2%88%9E%20control%20option%20for%20a%20combined%20energy%20and%20attitude%20control%20system.pdf |
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author | Ying, Siang Ban Varatharajoo, Renuganth |
author_facet | Ying, Siang Ban Varatharajoo, Renuganth |
author_sort | Ying, Siang Ban |
collection | UPM |
description | A combined energy and attitude control system (CEACS) is a hybrid system that uses flywheels to store energy and provide a simultaneous attitude control in satellites. Previous work appeared in Advances in Space Research (ASR) employing the proportional-derivative (PD) control has proven that CEACS works well and achieves its mission requirement. However, the in-orbit system performance uncertainties present a challenge to the CEACS attitude pointing capability. Thus, this paper complements the previous mentioned work, and focuses on employing the H∞ optimal attitude control solution for the CEACS attitude control enhancement. The mathematical model and numerical treatments for the CEACS H∞ control architecture are presented. Numerical results show that a better attitude pointing accuracy at least up to 0.043° can be achieved with the H∞ control method. |
first_indexed | 2024-03-06T08:12:50Z |
format | Article |
id | upm.eprints-28880 |
institution | Universiti Putra Malaysia |
language | English |
last_indexed | 2024-03-06T08:12:50Z |
publishDate | 2013 |
publisher | Committee on Space Research |
record_format | dspace |
spelling | upm.eprints-288802015-10-23T03:32:46Z http://psasir.upm.edu.my/id/eprint/28880/ H∞ control option for a combined energy and attitude control system Ying, Siang Ban Varatharajoo, Renuganth A combined energy and attitude control system (CEACS) is a hybrid system that uses flywheels to store energy and provide a simultaneous attitude control in satellites. Previous work appeared in Advances in Space Research (ASR) employing the proportional-derivative (PD) control has proven that CEACS works well and achieves its mission requirement. However, the in-orbit system performance uncertainties present a challenge to the CEACS attitude pointing capability. Thus, this paper complements the previous mentioned work, and focuses on employing the H∞ optimal attitude control solution for the CEACS attitude control enhancement. The mathematical model and numerical treatments for the CEACS H∞ control architecture are presented. Numerical results show that a better attitude pointing accuracy at least up to 0.043° can be achieved with the H∞ control method. Committee on Space Research 2013-10 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28880/1/H%E2%88%9E%20control%20option%20for%20a%20combined%20energy%20and%20attitude%20control%20system.pdf Ying, Siang Ban and Varatharajoo, Renuganth (2013) H∞ control option for a combined energy and attitude control system. Advances in Space Research, 52 (7). pp. 1378-1383. ISSN 0273-1177 10.1016/j.asr.2013.07.006 |
spellingShingle | Ying, Siang Ban Varatharajoo, Renuganth H∞ control option for a combined energy and attitude control system |
title | H∞ control option for a combined energy and attitude control system |
title_full | H∞ control option for a combined energy and attitude control system |
title_fullStr | H∞ control option for a combined energy and attitude control system |
title_full_unstemmed | H∞ control option for a combined energy and attitude control system |
title_short | H∞ control option for a combined energy and attitude control system |
title_sort | h∞ control option for a combined energy and attitude control system |
url | http://psasir.upm.edu.my/id/eprint/28880/1/H%E2%88%9E%20control%20option%20for%20a%20combined%20energy%20and%20attitude%20control%20system.pdf |
work_keys_str_mv | AT yingsiangban hcontroloptionforacombinedenergyandattitudecontrolsystem AT varatharajoorenuganth hcontroloptionforacombinedenergyandattitudecontrolsystem |