Title :
Integrated backstepping design of missile guidance and control with robust disturbance observer
Author :
Hwang, Tae-Won ; Tahk, Min-Jea
Author_Institution :
Dept. of Aerosp. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon
Abstract :
For homing missile weapon systems, integrated design of guidance and control using backstepping control with disturbance observer are studied. New guidance strategy with transversal velocity in LOS frame and time to go (tgo) is devised. The stability of integrated backstepping guidance and control logic is proven by Lyapunov sense. Tracking performance is also considered. The deflection command is a function of linear aerodynamic coefficients and measurable states. The designed guidance-control system performance is verified via numerical simulation
Keywords :
Lyapunov methods; missile guidance; observers; stability; tracking; Lyapunov method; control logic; deflection command; integrated backstepping design; linear aerodynamic coefficient; missile control; missile guidance; missile weapon system; robust disturbance observer; stability; tracking; transversal velocity; Aerodynamics; Backstepping; Control systems; Logic; Missiles; Numerical simulation; Robust control; Stability; System performance; Weapons; backstepping control; integrated guidance and control; sliding mode observer;
Conference_Titel :
SICE-ICASE, 2006. International Joint Conference
Conference_Location :
Busan
Print_ISBN :
89-950038-4-7
Electronic_ISBN :
89-950038-5-5
DOI :
10.1109/SICE.2006.314847