TY  - JOUR
AB  - Purpose The purpose of this paper is to find an omnidirectional robust gust response stabilization (GRS) scheme with anti-disturbance and state-limited features.Design/methodology/approach Disturbance observer and barrier Lyapunov techniques, which can, respectively, estimate the lumped disturbances of the dynamic system in real-time and ensure the middle states within some prescribed ranges according to some flight safety indexes.Findings In the existing literature, almost all of the GRS controllers are either only for the longitudinal dynamics or only for the latitudinal dynamics. Few studies have considered the gust response alleviation problem with omnidirectional wind disturbance and full aircraft model.Originality/value This paper proposes a fresh scheme to deal with a more holistic GRS problem; the disturbance observer based (DOB) barrier Lyapunov backstepping longitudinal controller has been put forward; DOB nonlinear dynamic inversion to handle the multi-input-multi-output lateral dynamics; and to closely connect the two loops of the latitudinal dynamics, a manipulating variable conversion method is proposed.
VL  - 92
IS  - 6
SN  - 1748-8842
DO  - 10.1108/AEAT-08-2019-0168
UR  - https://doi.org/10.1108/AEAT-08-2019-0168
AU  - Liu Jinglong
AU  - Wu Zhonghua
AU  - Xing Xiaowen
AU  - He Qizhi
PY  - 2020
Y1  - 2020/01/01
TI  - Barrier Lyapunov function and disturbance observer based omnidirectional robust gust response stabilization for multi-control-effectors aircraft
T2  - Aircraft Engineering and Aerospace Technology
PB  - Emerald Publishing Limited
SP  - 777
EP  - 799
Y2  - 2024/04/26
ER  -