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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2017, Vol. 38 ›› Issue (S1): 721489-721489.doi: 10.7527/S1000-6893.2017.721489

• Electronics ans Communication • Previous Articles     Next Articles

Design of carrier UAV lateral/directional landing control law

ZHANG Yang, WU Wenhai, WANG Jie   

  1. Qingdao Branch, Naval Aeronautical and Astronautical University, Qingdao 266041, china
  • Received:2017-05-25 Revised:2017-06-27 Online:2017-11-30 Published:2017-06-27
  • Supported by:

    National Natural Science Foundation of China (60674090)

Abstract:

Carrier UAV lateral/directional landing has been one of the difficulties in control design. To solve this problem, the nonlinear model for the carrier UAV is solved by the backstepping method. To solve the ‘problem of expansion’ of traditional backstepping method, the command filtered method is introduced, and only one Lyapunov function is designed to prove the stability. In addition, for the carrier UAV model can not be obtained accurately, the adaptive method is adopted to estimate it. The designed controller can better solve the coupling problem in lateral/directional control. A comparison with the traditional PID simulation shows that the control law in this paper can meet the requirements for the performance of reference signal tracking.

Key words: carrier UAV, landing, nonlinear model, lateral/directional control, adaptive backstepping

CLC Number: