Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites
In this paper, we investigate the orbit-adjustment problem of satellite systems in the presence of nonlinear uncertainties in kinematics and dynamics. We propose a novel direct adaptive fuzzy control scheme with prescribed tracking accuracy to address uncertain nonlinear dynamics by employing advanc...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-01-01
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| Series: | Actuators |
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| Online Access: | https://www.mdpi.com/2076-0825/13/1/19 |
| _version_ | 1797344911110963200 |
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| author | Weijun Yang Shizhuan Zou Liang Li Kai Huang Guanyu Lai |
| author_facet | Weijun Yang Shizhuan Zou Liang Li Kai Huang Guanyu Lai |
| author_sort | Weijun Yang |
| collection | DOAJ |
| description | In this paper, we investigate the orbit-adjustment problem of satellite systems in the presence of nonlinear uncertainties in kinematics and dynamics. We propose a novel direct adaptive fuzzy control scheme with prescribed tracking accuracy to address uncertain nonlinear dynamics by employing advanced fuzzy logic systems and integrating a class of sophisticated smooth functions, thereby ensuring convergence of the tracking error within a precisely defined interval. The ingeniously designed control scheme guarantees negative semi-definiteness of the Lyapunov function, ensuring boundedness for all variables. Moreover, our groundbreaking control approach requires only one adaptive law, completely eliminating any direct correlation with the number of nonlinear functions. Simulation results unequivocally validate the remarkable effectiveness and superiority of our innovative control approach. |
| first_indexed | 2024-03-08T11:09:44Z |
| format | Article |
| id | doaj.art-c95d37ef19ef4f14b401a3fe4a9e8fb1 |
| institution | Directory Open Access Journal |
| issn | 2076-0825 |
| language | English |
| last_indexed | 2024-03-08T11:09:44Z |
| publishDate | 2024-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Actuators |
| spelling | doaj.art-c95d37ef19ef4f14b401a3fe4a9e8fb12024-01-26T14:10:49ZengMDPI AGActuators2076-08252024-01-011311910.3390/act13010019Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of SatellitesWeijun Yang0Shizhuan Zou1Liang Li2Kai Huang3Guanyu Lai4School of Mechanical and Electrical Engineering, Guangzhou City Polytechnic, Guangzhou 510405, ChinaSchool of Automation, Guangdong University of Technology, Guangzhou 510006, ChinaSchool of Automation, Guangdong University of Technology, Guangzhou 510006, ChinaSchool of Automation, Guangdong University of Technology, Guangzhou 510006, ChinaSchool of Automation, Guangdong University of Technology, Guangzhou 510006, ChinaIn this paper, we investigate the orbit-adjustment problem of satellite systems in the presence of nonlinear uncertainties in kinematics and dynamics. We propose a novel direct adaptive fuzzy control scheme with prescribed tracking accuracy to address uncertain nonlinear dynamics by employing advanced fuzzy logic systems and integrating a class of sophisticated smooth functions, thereby ensuring convergence of the tracking error within a precisely defined interval. The ingeniously designed control scheme guarantees negative semi-definiteness of the Lyapunov function, ensuring boundedness for all variables. Moreover, our groundbreaking control approach requires only one adaptive law, completely eliminating any direct correlation with the number of nonlinear functions. Simulation results unequivocally validate the remarkable effectiveness and superiority of our innovative control approach.https://www.mdpi.com/2076-0825/13/1/19prescribed performanceadaptive fuzzy controlsatellite orbit controlbackstepping method |
| spellingShingle | Weijun Yang Shizhuan Zou Liang Li Kai Huang Guanyu Lai Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites Actuators prescribed performance adaptive fuzzy control satellite orbit control backstepping method |
| title | Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites |
| title_full | Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites |
| title_fullStr | Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites |
| title_full_unstemmed | Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites |
| title_short | Direct Adaptive Fuzzy Control with Prescribed Tracking Accuracy for Orbit Adjustment of Satellites |
| title_sort | direct adaptive fuzzy control with prescribed tracking accuracy for orbit adjustment of satellites |
| topic | prescribed performance adaptive fuzzy control satellite orbit control backstepping method |
| url | https://www.mdpi.com/2076-0825/13/1/19 |
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