[1] ALOTHMAN Y, JASIM W, GU D B. Quad-rotor lifting-transporting cable-suspended payloads control[C]//International Conference on Automation and Computing, IEEE, 2015: 1-6.
[2] AJMERA J, SANKARANARAYANAN V.Trajectory tracking control of a quadrotor[C]//International Conference on Control Communication and Computing, India, IEEE, 2015:48-53.
[4] YACEF F, BOUHALI O, HAMERLAIN M, et al. Observer-based adaptive fuzzy backstepping tracking control of quadrotor unmanned aerial vehicle powered by li-ion battery[J]. Journal of Intelligent & Robotic Systems, 2016, 84(1):179-197.
[6] JIA Z, YU J, MEI Y, et al. Integral backstepping sliding mode control for quadrotor helicopter under external uncertain disturbances[J]. Aerospace Science & Technology, 2017, 20(10): 1079-1096.
[8] SLAWINSKI E, SANTIAGO D, MUT V, et al. Control for delayed bilateral teleoperation of a quadrotor[J]. ISA Transactions, 2017: 415-425.
[10] LU H, LIU C, COOMBES M, et al. Online optimisation-based backstepping control design with application to quadrotor[J].IET Control Theory and Applications, 2016, 10(14): 1601-1611.
[12] DINH T X, AHN K K.Adaptive tracking control of a quadrotor unmanned vehicle[J]. International Journal of Precision Engineering & Manufacturing, 2017, 18(2):163-173.
[13] CHOI Y C, AHN H S. Nonlinear control of quadrotor for point tracking:actual implementation and experimental tests[J]. IEEE/ASME Transactions on Mechatronics, 2015, 20(3): 1179-1192.
[14] RAFFO G V, ORTEGA M G, RUBIO F R. Robust nonlinear control for path tracking of a quad-rotor helicopter[J]. Asian Journal of Control, 2015, 17(1): 142-156.