航空工程进展2011，Vol.2Issue(4)：383-388,6.
超机动飞机飞行控制及大迎角飞行品质研究
Research on Flight Control and Flight Qualities at High Angle of Attack for a Super-maneuverable Aircraft
摘要
Abstract
It is important to study flight control and flight qualities at high angle of attack for flight control law design, verification and flight test assessment of the 4＇h generation aircraft, emphasized on super-maneuverability. Contrary to a canard aircraft, thrust vectoring technology, singular perturbation theory and inversion principle are applied to develop the post-stall control law based on the nonlinear dynamic inversion method. The robustness of the control law was verified in the following two aspects： nonlinear and unsteady hysteresis effect of aerodynamic in post-stall, atmospheric turbulence. The flight quality of this airplane is briefly assessed with the ＂Cooper-Harper＂ rating by ways of simulating target acquisition and tracking mission. The research results show that the robustness of the control law is well verified by the hysteresis of instrument and atmospheric turbulence and the aircraft has favorable ability of acquisition and tracking. This research can be a useful reference theoretically for the super-maneuverable flight control design and flight test.关键词
超机动/非线性动态逆/鲁棒性/大迎角飞行品质Key words
super-maneuverability/nonlinear dynamic inversion/robustness/flying quality at high angle of attack分类
航空航天引用本文复制引用
张聪,田福礼,刘超,杨生民..超机动飞机飞行控制及大迎角飞行品质研究[J].航空工程进展,2011,2(4):383-388,6.
