Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach
This study presents a novel integrated guidance and control method for near space interceptor, considering the coupling among different channels of the missile dynamics, which makes the most of the overall performance of guidance and control system. Initially, three-dimensional integrated guidance a...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2016/6598983 |
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| _version_ | 1849410020493492224 |
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| author | Changsheng Gao Chunwang Jiang Yan Zhang Wuxing Jing |
| author_facet | Changsheng Gao Chunwang Jiang Yan Zhang Wuxing Jing |
| author_sort | Changsheng Gao |
| collection | DOAJ |
| description | This study presents a novel integrated guidance and control method for near space interceptor, considering the coupling among different channels of the missile dynamics, which makes the most of the overall performance of guidance and control system. Initially, three-dimensional integrated guidance and control model is employed by combining the interceptor-target relative motion model with the nonlinear dynamics of the interceptor, which establishes a direct relationship between the interceptor-target relative motion and the deflections of aerodynamic fins. Subsequently, regarding the acceleration of the target as bounded uncertainty of the system, an integrated guidance and control algorithm is designed based on robust adaptive backstepping method, with the upper bound of the uncertainties unknown. Moreover, a nonlinear tracking differentiator is introduced to reduce the “compute explosion” caused by backstepping method. It is proved that tracking errors of the state and the upper bound of the uncertainties converge to the neighborhoods of the origin exponentially. Finally, simulations results show that, compared to the conventional guidance and control design, the algorithm proposed in this paper has greater advantages in miss distance, required normal overload, and flight stability, especially when attacking high-maneuvering targets. |
| format | Article |
| id | doaj-art-7d8bd96371dc4aa28bfaa99e89086c4f |
| institution | Kabale University |
| issn | 1687-5966 1687-5974 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-7d8bd96371dc4aa28bfaa99e89086c4f2025-08-20T03:35:19ZengWileyInternational Journal of Aerospace Engineering1687-59661687-59742016-01-01201610.1155/2016/65989836598983Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping ApproachChangsheng Gao0Chunwang Jiang1Yan Zhang2Wuxing Jing3School of Astronautics, Harbin Institute of Technology, Harbin 150001, ChinaSchool of Astronautics, Harbin Institute of Technology, Harbin 150001, ChinaShenyang Aircraft Design & Research Institute, Shenyang 110035, ChinaSchool of Astronautics, Harbin Institute of Technology, Harbin 150001, ChinaThis study presents a novel integrated guidance and control method for near space interceptor, considering the coupling among different channels of the missile dynamics, which makes the most of the overall performance of guidance and control system. Initially, three-dimensional integrated guidance and control model is employed by combining the interceptor-target relative motion model with the nonlinear dynamics of the interceptor, which establishes a direct relationship between the interceptor-target relative motion and the deflections of aerodynamic fins. Subsequently, regarding the acceleration of the target as bounded uncertainty of the system, an integrated guidance and control algorithm is designed based on robust adaptive backstepping method, with the upper bound of the uncertainties unknown. Moreover, a nonlinear tracking differentiator is introduced to reduce the “compute explosion” caused by backstepping method. It is proved that tracking errors of the state and the upper bound of the uncertainties converge to the neighborhoods of the origin exponentially. Finally, simulations results show that, compared to the conventional guidance and control design, the algorithm proposed in this paper has greater advantages in miss distance, required normal overload, and flight stability, especially when attacking high-maneuvering targets.http://dx.doi.org/10.1155/2016/6598983 |
| spellingShingle | Changsheng Gao Chunwang Jiang Yan Zhang Wuxing Jing Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach International Journal of Aerospace Engineering |
| title | Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach |
| title_full | Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach |
| title_fullStr | Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach |
| title_full_unstemmed | Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach |
| title_short | Three-Dimensional Integrated Guidance and Control for Near Space Interceptor Based on Robust Adaptive Backstepping Approach |
| title_sort | three dimensional integrated guidance and control for near space interceptor based on robust adaptive backstepping approach |
| url | http://dx.doi.org/10.1155/2016/6598983 |
| work_keys_str_mv | AT changshenggao threedimensionalintegratedguidanceandcontrolfornearspaceinterceptorbasedonrobustadaptivebacksteppingapproach AT chunwangjiang threedimensionalintegratedguidanceandcontrolfornearspaceinterceptorbasedonrobustadaptivebacksteppingapproach AT yanzhang threedimensionalintegratedguidanceandcontrolfornearspaceinterceptorbasedonrobustadaptivebacksteppingapproach AT wuxingjing threedimensionalintegratedguidanceandcontrolfornearspaceinterceptorbasedonrobustadaptivebacksteppingapproach |