会议专题

Fault Tolerant Control for UAV with Finite-Time Convergence

  In this paper,the finite-time fault tolerant control(FTC)of attitude stabilization is developed for attitude dynamical system of a hypersonic unmanned aerial vehicle(UAV)with actuator loss-of-effectiveness(LOE)fault.First,the hypersonic UAV non-linear attitude dynamics are described.A finite-time controller is designed on the basis of nonsingular terminal sliding mode(NTSM)control technique for the UAV attitude dynamical system.Then based on the technique of dynamic surface control,the fault tolerant control plan is proposed,which ensure the closed-loop dynamical systems of UAV converge to a stable state in a finite-time in the case of the actuator LOE faulty.Finally,some simulation results are presented to demonstrate the efficiency of the proposed method.

finite-time control nonsingular terminal sliding mode nonlinear system UAV Fault tolerant control

Qiang Qu Shan Gao Daobo Huang Jinsong Mei Bin Zhai

College of Automation Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016, College of Aerospace Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,C The 27th Research Institute of China Electronics Technology Group Corporation,zhengzhou,China

国际会议

第26届中国控制与决策会议(2014 CCDC)

长沙

英文

2857-2862

2014-05-31(万方平台首次上网日期,不代表论文的发表时间)