Hypersonic unmanned aerial vehicle control system has very time-varying dynamics, strongly nonlinear, prominent strong coupling characteristics comparing with traditional aircraft. A variety of temperature sensor failure and other causes of fever and some actuator failures and other issues, the nonlinear observer and controller are designed respectively to solve the sensor failure problems encountered for hypersonic unmanned aerial vehicle. The dissertation designs a new standard expanding Luenberger observer to estimate convergence state vector, and brings forward dynamic surface adaptive backstepping control law to guarantee the system bounded. The dissertation the dynamic surface control strategy is adopted to eliminate the traditional inversion of the dimesion explosion by using a series of first order filters. Simulations of hypersonic unmanned aerial vehicle are used to verify the above theories.
One hypersonic unmanned aerial vehicle sensor failure controller design
International Conference on Mechanical Engineering, Measurement Control, and Instrumentation ; 2021 ; Guangzhou,China
Proc. SPIE ; 11930 ; 119302J
2021-10-14
Conference paper
Electronic Resource
English
UNMANNED AERIAL VEHICLE AND REMOTE CONTROLLER FOR THE UNMANNED AERIAL VEHICLE
European Patent Office | 2017
|UNMANNED AERIAL VEHICLE AND REMOTE CONTROLLER FOR THE UNMANNED AERIAL VEHICLE
European Patent Office | 2017