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Pseudospectral Model Predictive Control for Exo-atmospheric Guidance
Rahman, Tawfiqur,Zhou, Hao,Yang, Liang,Chen, Wanchun The Korean Society for Aeronautical and Space Scie 2015 International Journal of Aeronautical and Space Sc Vol.16 No.1
This paper suggests applying pseudospectral model predictive method for exo-atmospheric guidance. The method is a fusion of pseudospectral law and model predictive control, in which a two point boundary value problem is formulated using model predictive approach and solved by applying pseudospectral law. In this work, the method is applied to exo-atmospheric guidance with specific target requirement. The existing exo-atmospheric guidance methods suffice general requirements for guidance, but cannot ensure specific target constraints; whereas, the presented method is able to do so. The proposed guidance law is assessed through simulation of perturbed cases, and the tests suggest that the method is able to operate semi-autonomously under control and thrust vector perturbations.
Pseudospectral Model Predictive Control for Exo-atmospheric Guidance
Tawfiqur Rahman,Hao Zhou,Liang Yang,Wanchun Chen 한국항공우주학회 2015 International Journal of Aeronautical and Space Sc Vol.16 No.1
This paper suggests applying pseudospectral model predictive method for exo-atmospheric guidance. The method is a fusion of pseudospectral law and model predictive control, in which a two point boundary value problem is formulated using model predictive approach and solved by applying pseudospectral law. In this work, the method is applied to exo-atmospheric guidance with specific target requirement. The existing exo-atmospheric guidance methods suffice general requirements for guidance, but cannot ensure specific target constraints; whereas, the presented method is able to do so. The proposed guidance law is assessed through simulation of perturbed cases, and the tests suggest that the method is able to operate semi-autonomously under control and thrust vector perturbations.
Waypoints Following Guidance for Surface-to-Surface Missiles
Zhou, Hao,Khalil, Elsayed M.,Rahman, Tawfiqur,Chen, Wanchun The Korean Society for Aeronautical Space Sciences 2018 International Journal of Aeronautical and Space Sc Vol.19 No.1
The paper proposes waypoints following guidance law. In this method an optimal trajectory is first generated which is then represented through a set of waypoints that are distributed from the starting point up to the final target point using a polynomial. The guidance system then works by issuing guidance command needed to move from one waypoint to the next one. Here the method is applied for a surface-to-surface missile. The results show that the method is feasible for on-board application.
Waypoints Following Guidance for Surface-to-Surface Missiles
Hao Zhou,Elsayed M. Khalil,Tawfiqur Rahman,Wanchun Chen 한국항공우주학회 2018 International Journal of Aeronautical and Space Sc Vol.19 No.1
The paper proposes waypoints following guidance law. In this method an optimal trajectory is first generated which is then represented through a set ofwaypoints that are distributed from the starting point up to the final target point using a polynomial. The guidance system then works by issuing guidance command needed to move from one waypoint to the next one. Here the method is applied for a surface-to-surface missile. The results show that the method is feasible for on-board application.