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1860799637840986112
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| building |
INTELEK Repository
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| collection |
Online Access
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| collectionurl |
https://intelek.unisza.edu.my/intelek/pages/search.php?search=!collection407072
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| date |
2016-12-18 11:01:04
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| eventvenue |
Kuala Lumpur, Malaysia
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| format |
Restricted Document
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| id |
6794
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UniSZA
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1083-01-FH03-FRIT-16-07454.jpg
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| person |
norman
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| recordtype |
oai_dc
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| resourceurl |
https://intelek.unisza.edu.my/intelek/pages/view.php?ref=6794
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| spelling |
6794 https://intelek.unisza.edu.my/intelek/pages/view.php?ref=6794 https://intelek.unisza.edu.my/intelek/pages/search.php?search=!collection407072 Restricted Document Conference Conference Paper image/jpeg inches 96 96 norman 15 15 1438 2016-12-18 11:01:04 765 1438x765 1083-01-FH03-FRIT-16-07454.jpg UniSZA Private Access Adaptive fuzzy logic controller with direct action type structures for InnoSAT attitude control system This study proposes an adaptive fuzzy controller for attitude control system (ACS) of Innovative Satellite (InnoSAT) based on direct action type structure. In order to study new methods used in satellite attitude control, this paper presents three structures of controllers: Fuzzy PI, Fuzzy PD and conventional Fuzzy PID. The objective of this work is to compare the time response and tracking performance among the three different structures of controllers. The parameters of controller were tuned on-line by adjustment mechanism, which was an approach similar to a PID error that could minimize errors between actual and model reference output. This paper also presents a Model References Adaptive Control (MRAC) as a control scheme to control time varying systems where the performance specifications were given in terms of the reference model. All the controllers were tested using InnoSAT system under some operating conditions such as disturbance, varying gain, measurement noise and time delay. In conclusion, among all considered DA-type structures, AFPID controller was observed as the best structure since it outperformed other controllers in most conditions. IOP Conference Series: Materials Science and Engineering Kuala Lumpur, Malaysia
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| spellingShingle |
Adaptive fuzzy logic controller with direct action type structures for InnoSAT attitude control system
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| summary |
This study proposes an adaptive fuzzy controller for attitude control system (ACS) of Innovative Satellite (InnoSAT) based on direct action type structure. In order to study new methods used in satellite attitude control, this paper presents three structures of controllers: Fuzzy PI, Fuzzy PD and conventional Fuzzy PID. The objective of this work is to compare the time response and tracking performance among the three different structures of controllers. The parameters of controller were tuned on-line by adjustment mechanism, which was an approach similar to a PID error that could minimize errors between actual and model reference output. This paper also presents a Model References Adaptive Control (MRAC) as a control scheme to control time varying systems where the performance specifications were given in terms of the reference model. All the controllers were tested using InnoSAT system under some operating conditions such as disturbance, varying gain, measurement noise and time delay. In conclusion, among all considered DA-type structures, AFPID controller was observed as the best structure since it outperformed other controllers in most conditions.
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| title |
Adaptive fuzzy logic controller with direct action type structures for InnoSAT attitude control system
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| title_full |
Adaptive fuzzy logic controller with direct action type structures for InnoSAT attitude control system
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| title_fullStr |
Adaptive fuzzy logic controller with direct action type structures for InnoSAT attitude control system
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| title_full_unstemmed |
Adaptive fuzzy logic controller with direct action type structures for InnoSAT attitude control system
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| title_short |
Adaptive fuzzy logic controller with direct action type structures for InnoSAT attitude control system
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| title_sort |
adaptive fuzzy logic controller with direct action type structures for innosat attitude control system
|