Dynamic characteristics and challenges for control system of super-maneuverable aircraft
ZHU Ji-hong
ZHANG Shang-min
ZHOU Chi-jun
WANG Xiang-yang
LIU Kai
Abstract：Super-maneuverability is a critical feature of the fourth generation fighter, which plays an extremely important role in dogfight. The nonlinear unsteady aerodynamic effect, channel coupling and heterogeneous manipulator redundant which exist in the super-maneuver are analyzed. Challenges for control system brought by some special dynamic char-acteristics are deduced, such as nonlinear aerodynamic force and moment, unsteady hysteresis effect, fast time-varying parameters, inertial coupling and thrust vector. The research progress of the unsteady aerodynamic force, flight control and control allocation of super maneuver is summarized. Based on dynamic inversion methodology, a robust decoupling control strategy that adopted nonlinear compensation and aerodynamic model database is proposed, which could provide a reference for engineering applications of flight control for super-maneuverable aircraft.
Keywords：super-maneuverabilitydynamicsdecoupling controlflight control
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：13( 1650-1662 )