TY - GEN
T1 - ADRC-Based Attitude Control Laws Design for Morphing Aircraft
AU - Li, Kecheng
AU - Liu, Xiaoxiong
AU - Li, Yu
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2023
Y1 - 2023
N2 - Aerodynamic parameters change when morphing aircraft performs the morphing process, thereby varying the aerodynamic characteristics of the aircraft. Flying stability and control accuracy may not be guaranteed by common methods. Taking the variable-sweep aircraft as research object, aiming at the uncertainty problems of nonlinear model of morphing aircraft in morphing process, this paper designs triaxial attitude control laws based on active disturbance rejection control (ADRC). The changes of aerodynamic characteristics while morphing and the strong coupling between different channels are treated as disturbances, and included in total disturbance of the whole system, which is cancelled by the means of extended state observer (ESO). The simulation result indicates that the proposed attitude control laws show great control effect for varying sweeps, with high control precision and strong robustness.
AB - Aerodynamic parameters change when morphing aircraft performs the morphing process, thereby varying the aerodynamic characteristics of the aircraft. Flying stability and control accuracy may not be guaranteed by common methods. Taking the variable-sweep aircraft as research object, aiming at the uncertainty problems of nonlinear model of morphing aircraft in morphing process, this paper designs triaxial attitude control laws based on active disturbance rejection control (ADRC). The changes of aerodynamic characteristics while morphing and the strong coupling between different channels are treated as disturbances, and included in total disturbance of the whole system, which is cancelled by the means of extended state observer (ESO). The simulation result indicates that the proposed attitude control laws show great control effect for varying sweeps, with high control precision and strong robustness.
KW - Active disturbance rejection control
KW - Attitude control
KW - Extended state observer
KW - Morphing aircraft
KW - Variable-sweep aircraft
UR - http://www.scopus.com/inward/record.url?scp=85151130334&partnerID=8YFLogxK
U2 - 10.1007/978-981-19-6613-2_496
DO - 10.1007/978-981-19-6613-2_496
M3 - 会议稿件
AN - SCOPUS:85151130334
SN - 9789811966125
T3 - Lecture Notes in Electrical Engineering
SP - 5137
EP - 5146
BT - Advances in Guidance, Navigation and Control - Proceedings of 2022 International Conference on Guidance, Navigation and Control
A2 - Yan, Liang
A2 - Duan, Haibin
A2 - Deng, Yimin
A2 - Yan, Liang
PB - Springer Science and Business Media Deutschland GmbH
T2 - International Conference on Guidance, Navigation and Control, ICGNC 2022
Y2 - 5 August 2022 through 7 August 2022
ER -