TY - GEN
T1 - Design of Lateral Three-Loop Autopilot with Pseudo-Angle of Sideslip Feedback Based on Active Disturbance Rejection Control
AU - Wang, Heting
AU - Wang, Hui
AU - Guo, Keqing
AU - Tang, Daoguang
AU - Lei, Yuanyue
N1 - Publisher Copyright:
© 2023 Technical Committee on Control Theory, Chinese Association of Automation.
PY - 2023
Y1 - 2023
N2 - The lateral linear control model of missile is established and the symbol definition of lateral aerodynamic transfer function is given in this paper. And the frequency domain characteristics of the lateral airframe are analyzed in the low, middle and high frequency band, respectively. Combined with the active disturbance rejection control method, a lateral three-loop autopilot based on linear active disturbance rejection control is proposed. Through the dynamic estimation and compensation of the extended state observer, the robustness to the system uncertainty is enhanced. Simulation results of different cases demonstrate the effectiveness and robustness of proposed autopilots and lateral active disturbance rejection three-loop autopilot is more robust.
AB - The lateral linear control model of missile is established and the symbol definition of lateral aerodynamic transfer function is given in this paper. And the frequency domain characteristics of the lateral airframe are analyzed in the low, middle and high frequency band, respectively. Combined with the active disturbance rejection control method, a lateral three-loop autopilot based on linear active disturbance rejection control is proposed. Through the dynamic estimation and compensation of the extended state observer, the robustness to the system uncertainty is enhanced. Simulation results of different cases demonstrate the effectiveness and robustness of proposed autopilots and lateral active disturbance rejection three-loop autopilot is more robust.
KW - Active disturbance rejection
KW - Lateral autopilot
KW - Missile lateral dynamics
KW - Pseudo-angle of sideslip
UR - http://www.scopus.com/inward/record.url?scp=85175539875&partnerID=8YFLogxK
U2 - 10.23919/CCC58697.2023.10241223
DO - 10.23919/CCC58697.2023.10241223
M3 - Conference contribution
AN - SCOPUS:85175539875
T3 - Chinese Control Conference, CCC
SP - 3552
EP - 3558
BT - 2023 42nd Chinese Control Conference, CCC 2023
PB - IEEE Computer Society
T2 - 42nd Chinese Control Conference, CCC 2023
Y2 - 24 July 2023 through 26 July 2023
ER -