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Online schedule for autonomy of multiple unmanned aerial vehicles

Science China(Information Sciences) 2017年第7期60卷 217-229页

作者： Kemao PENG Feng LIN Ben M.CHEN Temasek Laboratories National University of Singapore Department of Electrical and Computer Engineering National University of Singapore

An online rectangle based scheduling algorithm(RSA) is developed to improve autonomy of multiple unmanned aerial vehicles(uavs) to search a field of forest together. The purposes of RSA are to online decide the number of the uavs to be assigned and to schedule the path for the assigned uavs to search the missed areas resulted from the previous search. The main ideas of RSA are to cover each separated zone of the missed areas with a rectangle and then to schedule the path to search the rectangles. Thus, RSA is robust against the unknown shapes and sizes of the missed areas. The forest search is applied to verify the online RSA in simulation. The simulation results demonstrate that the online RSA is successful to decide the number of the uavs to be assigned and to schedule the path for the assigned uavs to search the missed areas.

关键词： online schedule mission planning autonomy of uavs multiple uavs algorithms

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Autonomous Mission Management Based Nonlinear Flight Control Design for a Class of Hybrid Unmanned Aerial Vehicles

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Guidance, Navigation and Control 2021年第2期1卷 85-110页

作者： Kemao Peng National University of Singapore 117411 Singapore

In this paper,a nonlinear°ight control law is designed for a hybrid unmanned aerial vehicle(UAV)to achieve the advanced°ight performances with the autonomous mission management(AMM).The hybrid UAV is capable of hovering like quadrotors and maneuvering as-xed-wing *** main idea is to design the°ight control laws in *** modules are organized online by the autonomous mission *** online organization will improve the UAV *** of the challenges is to execute the transition°ight between the rotary-wing and-xed-wing *** resulting closed-loop system with the designed°ight control law is veri-ed in simulation and the simulation results demonstrate that the resulting closed-loop system can successfully complete the designated°ight missions including the transition°ight between the rotary-wing and-xed-wing modes.

关键词： autonomy of uavs hybrid uavs unmanned aerial systems

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