Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modeling
This paper investigates the fault tolerance problem of flexible satellites subject to actuator faults and multiple disturbances. An adaptive sliding mode fault tolerant control (ASMFTC) approach based on Takagi-Sugeno (T-S) fuzzy disturbance observer (TSFDO) is presented for attitude control system...
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AIMS Press
2023-05-01
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Series: | Mathematical Biosciences and Engineering |
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Online Access: | https://www.aimspress.com/article/doi/10.3934/mbe.2023566?viewType=HTML |
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author | Bin Hang eibei Su Weiwei Deng |
author_facet | Bin Hang eibei Su Weiwei Deng |
author_sort | Bin Hang |
collection | DOAJ |
description | This paper investigates the fault tolerance problem of flexible satellites subject to actuator faults and multiple disturbances. An adaptive sliding mode fault tolerant control (ASMFTC) approach based on Takagi-Sugeno (T-S) fuzzy disturbance observer (TSFDO) is presented for attitude control system (ACS) under loss of actuator effectiveness, environmental disturbance torque and elastic modal generated by flexible appendages. Compared with the traditional disturbance observer based control (DOBC) methods, the T-S fuzzy technology is applied to estimate the unknown nonlinear elastic modal. Then, the energy bounded disturbance is eliminated by designing an adaptive sliding mode controller. The proposed ASMFTC design can guarantee the sliding surface to approach zero. Finally, the effectiveness of the control method proposed in this paper is further verified by comparative simulation. |
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id | doaj.art-6b0fa941588d4a23b0ab4c59a400b63c |
institution | Directory Open Access Journal |
issn | 1551-0018 |
language | English |
last_indexed | 2024-03-13T02:57:35Z |
publishDate | 2023-05-01 |
publisher | AIMS Press |
record_format | Article |
series | Mathematical Biosciences and Engineering |
spelling | doaj.art-6b0fa941588d4a23b0ab4c59a400b63c2023-06-28T02:43:04ZengAIMS PressMathematical Biosciences and Engineering1551-00182023-05-01207127001271710.3934/mbe.2023566Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modelingBin Hang0eibei Su1Weiwei Deng21. School of Automation, Northwestern Polytechnical University, Xi'an 710072, China2. Wuxi Vocational College of Science and Technology, Wuxi 214111, China3. Department of Automation, College of Information Engineering, Yangzhou University, Yangzhou 225127, ChinaThis paper investigates the fault tolerance problem of flexible satellites subject to actuator faults and multiple disturbances. An adaptive sliding mode fault tolerant control (ASMFTC) approach based on Takagi-Sugeno (T-S) fuzzy disturbance observer (TSFDO) is presented for attitude control system (ACS) under loss of actuator effectiveness, environmental disturbance torque and elastic modal generated by flexible appendages. Compared with the traditional disturbance observer based control (DOBC) methods, the T-S fuzzy technology is applied to estimate the unknown nonlinear elastic modal. Then, the energy bounded disturbance is eliminated by designing an adaptive sliding mode controller. The proposed ASMFTC design can guarantee the sliding surface to approach zero. Finally, the effectiveness of the control method proposed in this paper is further verified by comparative simulation.https://www.aimspress.com/article/doi/10.3934/mbe.2023566?viewType=HTMLsatellitedisturbance observerfault tolerant controlt-s fuzzy modelsliding mode control |
spellingShingle | Bin Hang eibei Su Weiwei Deng Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modeling Mathematical Biosciences and Engineering satellite disturbance observer fault tolerant control t-s fuzzy model sliding mode control |
title | Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modeling |
title_full | Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modeling |
title_fullStr | Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modeling |
title_full_unstemmed | Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modeling |
title_short | Adaptive sliding mode fault-tolerant attitude control for flexible satellites based on T-S fuzzy disturbance modeling |
title_sort | adaptive sliding mode fault tolerant attitude control for flexible satellites based on t s fuzzy disturbance modeling |
topic | satellite disturbance observer fault tolerant control t-s fuzzy model sliding mode control |
url | https://www.aimspress.com/article/doi/10.3934/mbe.2023566?viewType=HTML |
work_keys_str_mv | AT binhang adaptiveslidingmodefaulttolerantattitudecontrolforflexiblesatellitesbasedontsfuzzydisturbancemodeling AT eibeisu adaptiveslidingmodefaulttolerantattitudecontrolforflexiblesatellitesbasedontsfuzzydisturbancemodeling AT weiweideng adaptiveslidingmodefaulttolerantattitudecontrolforflexiblesatellitesbasedontsfuzzydisturbancemodeling |