Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained Actuators
This study investigates an adaptive controller for the flexible air-breathing hypersonic vehicles (AHVs) subject to external disturbances and actuator constraints. The combination of nonlinear disturbance observer and adaptive mechanism is exploited to design an adaptive controller for each subsyste...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2020/8856676 |
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| _version_ | 1832567894967320576 |
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| author | Guan Wang Li Li Weihua Li Huajun Zhou Changbo Ma Hongwei Xia |
| author_facet | Guan Wang Li Li Weihua Li Huajun Zhou Changbo Ma Hongwei Xia |
| author_sort | Guan Wang |
| collection | DOAJ |
| description | This study investigates an adaptive controller for the flexible air-breathing hypersonic vehicles (AHVs) subject to external disturbances and actuator constraints. The combination of nonlinear disturbance observer and adaptive mechanism is exploited to design an adaptive controller for each subsystem. For the velocity subsystem, an auxiliary system is employed to handle the scramjet input saturation issue. For the altitude subsystem, the magnitude/rate constraints and the dynamics of aerodynamic control surfaces are addressed by the control allocation module. Simulations show the effectiveness of the proposed control. |
| format | Article |
| id | doaj-art-bd89d2e0b4a7412eb09afc824b2666bc |
| institution | Kabale University |
| issn | 1687-5966 1687-5974 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-bd89d2e0b4a7412eb09afc824b2666bc2025-02-03T01:00:13ZengWileyInternational Journal of Aerospace Engineering1687-59661687-59742020-01-01202010.1155/2020/88566768856676Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained ActuatorsGuan Wang0Li Li1Weihua Li2Huajun Zhou3Changbo Ma4Hongwei Xia5Space Control and Inertial Technology Research Center, Harbin Institute of Technology, Harbin 150001, ChinaSchool of New Energy, Harbin Institute of Technology (Weihai), Weihai 264209, ChinaShanghai Aerospace Control Technology Institute, Shanghai 201109, ChinaShanghai Aerospace Control Technology Institute, Shanghai 201109, ChinaSpace Control and Inertial Technology Research Center, Harbin Institute of Technology, Harbin 150001, ChinaSpace Control and Inertial Technology Research Center, Harbin Institute of Technology, Harbin 150001, ChinaThis study investigates an adaptive controller for the flexible air-breathing hypersonic vehicles (AHVs) subject to external disturbances and actuator constraints. The combination of nonlinear disturbance observer and adaptive mechanism is exploited to design an adaptive controller for each subsystem. For the velocity subsystem, an auxiliary system is employed to handle the scramjet input saturation issue. For the altitude subsystem, the magnitude/rate constraints and the dynamics of aerodynamic control surfaces are addressed by the control allocation module. Simulations show the effectiveness of the proposed control.http://dx.doi.org/10.1155/2020/8856676 |
| spellingShingle | Guan Wang Li Li Weihua Li Huajun Zhou Changbo Ma Hongwei Xia Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained Actuators International Journal of Aerospace Engineering |
| title | Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained Actuators |
| title_full | Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained Actuators |
| title_fullStr | Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained Actuators |
| title_full_unstemmed | Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained Actuators |
| title_short | Disturbance Observer-Based Adaptive Control of Hypersonic Vehicles with Constrained Actuators |
| title_sort | disturbance observer based adaptive control of hypersonic vehicles with constrained actuators |
| url | http://dx.doi.org/10.1155/2020/8856676 |
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