Academy of Mathematics and Systems Science, CAS Colloquia & Seminars | Speaker: | 刘德元 博士后,北京航空航天大学 | Inviter: | | Title: | Robust fault-tolerant formation control for unmanned tail-sitters | Time & Venue: | 2021.11.22 20:20-21:00 南楼205 | Abstract: | Unmanned aerial vehicles (UAVs) have been a growing interest in both military and civilian applications, such as border surveillance, forest fire detection, and power-line inspection [1-3]. The safety and reliability of the aircraft are particularly important, because any failure occurred may easily damage the aircraft and cause huge losses. In order to accomplish a specific mission successfully, the flight controller can maintain desirable control performance under the actuator faults. In this presentation, Ph.D. Liu will present a robust fault-tolerant control strategy to achieve the trajectory tracking control for a class of tail-sitters in the presence of multiple actuator faults and uncertainties simultaneously. It is proven that the trajectory and attitude tracking errors can converge into a given neighbourhood of the origin in a finite time. Simulation results are presented to show the effectiveness of the proposed fault-tolerant control strategy subject to multiple actuator faults. | | | |