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Robust Dynamic Inverse Controller for Spacecraft Model

Typically, the spacecraft model has high uncertainties and the dynamic inverse inner loop controller alone may not achieve acceptable performance. Therefore, a robust outer loop must be added to compensate this inner- loop deficit. In this paper, a robust controller based on dynamic inverse techni...

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Main Authors: Keream, Settar S., Abdalla, Ahmed N., Ruzlaini, Ghoni, Mohd Razali, Daud, Mashhadany, Youssif Al
Format: Article
Language:English
Published: World Wide Journals 2014
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://umpir.ump.edu.my/id/eprint/16405/1/paper%20dynamic%20inverse%20earspace.pdf
http://umpir.ump.edu.my/id/eprint/16405/
https://www.worldwidejournals.com/international-journal-of-scientific-research-(IJSR)/file.php?val=May_2014_1399036213_882eb_37.pdf
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spelling my.ump.umpir.164052018-10-03T07:33:55Z http://umpir.ump.edu.my/id/eprint/16405/ Robust Dynamic Inverse Controller for Spacecraft Model Keream, Settar S. Abdalla, Ahmed N. Ruzlaini, Ghoni Mohd Razali, Daud Mashhadany, Youssif Al TK Electrical engineering. Electronics Nuclear engineering Typically, the spacecraft model has high uncertainties and the dynamic inverse inner loop controller alone may not achieve acceptable performance. Therefore, a robust outer loop must be added to compensate this inner- loop deficit. In this paper, a robust controller based on dynamic inverse technique for proto type vehicle X-38 model was proposed. The controller contains two loops. The inner loop is dynamic inverse controller which cancels existing system dynamics and replaces them with designer specified response, and the outer loop is a Linear Quadratic Gaussian (LQG) which is used as a robust approach. Several forms of desired dynamic are presented and evaluated in terms of performance and robustness including a proportional dynamics, proportional integral dynamics, flying quality dynamics and ride quality dynamics. The simulation results shows that flying quality and ride quality have been used as a desired dynamics. The ride quality has been proved to be more robust, then the other desired dynamics, against wide range of system parameter variation. World Wide Journals 2014-05 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/16405/1/paper%20dynamic%20inverse%20earspace.pdf Keream, Settar S. and Abdalla, Ahmed N. and Ruzlaini, Ghoni and Mohd Razali, Daud and Mashhadany, Youssif Al (2014) Robust Dynamic Inverse Controller for Spacecraft Model. International Journal Of Scientific Research, 3 (5). pp. 113-117. ISSN 2277 - 8179 https://www.worldwidejournals.com/international-journal-of-scientific-research-(IJSR)/file.php?val=May_2014_1399036213_882eb_37.pdf DOI:10.15373/22778179
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Keream, Settar S.
Abdalla, Ahmed N.
Ruzlaini, Ghoni
Mohd Razali, Daud
Mashhadany, Youssif Al
Robust Dynamic Inverse Controller for Spacecraft Model
description Typically, the spacecraft model has high uncertainties and the dynamic inverse inner loop controller alone may not achieve acceptable performance. Therefore, a robust outer loop must be added to compensate this inner- loop deficit. In this paper, a robust controller based on dynamic inverse technique for proto type vehicle X-38 model was proposed. The controller contains two loops. The inner loop is dynamic inverse controller which cancels existing system dynamics and replaces them with designer specified response, and the outer loop is a Linear Quadratic Gaussian (LQG) which is used as a robust approach. Several forms of desired dynamic are presented and evaluated in terms of performance and robustness including a proportional dynamics, proportional integral dynamics, flying quality dynamics and ride quality dynamics. The simulation results shows that flying quality and ride quality have been used as a desired dynamics. The ride quality has been proved to be more robust, then the other desired dynamics, against wide range of system parameter variation.
format Article
author Keream, Settar S.
Abdalla, Ahmed N.
Ruzlaini, Ghoni
Mohd Razali, Daud
Mashhadany, Youssif Al
author_facet Keream, Settar S.
Abdalla, Ahmed N.
Ruzlaini, Ghoni
Mohd Razali, Daud
Mashhadany, Youssif Al
author_sort Keream, Settar S.
title Robust Dynamic Inverse Controller for Spacecraft Model
title_short Robust Dynamic Inverse Controller for Spacecraft Model
title_full Robust Dynamic Inverse Controller for Spacecraft Model
title_fullStr Robust Dynamic Inverse Controller for Spacecraft Model
title_full_unstemmed Robust Dynamic Inverse Controller for Spacecraft Model
title_sort robust dynamic inverse controller for spacecraft model
publisher World Wide Journals
publishDate 2014
url http://umpir.ump.edu.my/id/eprint/16405/1/paper%20dynamic%20inverse%20earspace.pdf
http://umpir.ump.edu.my/id/eprint/16405/
https://www.worldwidejournals.com/international-journal-of-scientific-research-(IJSR)/file.php?val=May_2014_1399036213_882eb_37.pdf
_version_ 1643667920449961984
score 13.211869

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