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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2018, Vol. 39 ›› Issue (6): 321924-321924.doi: 10.7527/S1000-6893.2018.21924

• Electronics and Electrical Engineering and Control • Previous Articles     Next Articles

Trajectory tracking method for quadrotor UAV based on BSP-ANN

CHEN Zhiming, NIU Kang, LI Lei, WU Yunhua, HUA Bing   

  1. Micro Satellite Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
  • Received:2017-12-07 Revised:2018-03-14 Online:2018-06-15 Published:2018-03-14
  • Supported by:
    National Natural Science Foundation of China (61673212); Aeronautical Science Foundation of China (20150852013); Natural Science Foundation of Jiangsu Province (BK20161490); Program of Shanghai Subject Chief Scientist of China(14XD1423300)

Abstract: To reduce the trajectory tracking error of the UAV and improve the anti-jamming ability of the system, a new trajectory tracking algorithm of the UAV is proposed based on BSP-ANN. A dynamic model for the Quadrotor UAV is given. Based on the Backstepping method, the Sigma-Pi ANN is introduced into the position control system and attitude control system of the Quadrotor UAV. The Sigma-Pi ANN control law is designed, and proving the system's stability in the sense of Lyapunov function. The corresponding simulations are performed using MATLAB. Simulation results show that with the BSP-ANN method, the trajectory tracking performance of the UAV can be improved by reducing the trajectory tracking error, decreasing the tracking time, and improving the anti-interference ability of the system.

Key words: UAV, trajectory tracking, Sigma-Pi, BSP-ANN, backstepping

CLC Number: