Landing Trajectory Design for UAV Considering Control Restrictions and Landing Speed

Ngo Van Toan, Doan The Tuan, Pham Ngoc Van, Nguyen Thanh Tung and Nguyen Ngoc Dien
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Ngo Van Toan: Faculty of Aeronautical engineering, Air defence-air force Academy, Son Tay, Ha Noi, Viet Nam
Doan The Tuan: Faculty of Control engineering, Le Quy Don Technical University, 236 Hoang Quoc Viet, Ha Noi city, Viet Nam
Pham Ngoc Van: Faculty of Control engineering, Le Quy Don Technical University, 236 Hoang Quoc Viet, Ha Noi city, Viet Nam
Nguyen Thanh Tung: Faculty of Control engineering, Le Quy Don Technical University, 236 Hoang Quoc Viet, Ha Noi city, Viet Nam
Nguyen Ngoc Dien: Faculty of Control engineering, Le Quy Don Technical University, 236 Hoang Quoc Viet, Ha Noi city, Viet Nam

Academic Journal of Applied Mathematical Sciences, 2021, vol. 7, issue 3, 179-186

Abstract: The article presents a method for designing the trajectory of the UAV in space, taking into account the restriction on control. The chosen optimal controls are namely normal overload with restrictions, tangential overload with restrictions, and lateral overload. The Pontryagin maximum principle allows the transition of the optimal control problem to a boundary value problem. The parameter continuation method is applied to solve the boundary problem. The article results reveal reference trajectories in different cases of UAV landing. This result allows the design of reference trajectories for the UAV to attain the highest landing efficiency.

Keywords: Control restriction; Reference trajectory; Parameter continuation method; Normal overload; Tangential overload; Lateral overload. (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:arp:ajoams:2021:p:179-186

DOI: 10.32861/ajams.73.179.186

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