TY - GEN
T1 - Attitude tracking control of 3-dof helicopter based on disturbance observer
AU - Liu, Liang
AU - Wang, Jing
AU - Xiao, Bing
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - Based on the disturbance observer design approach, this paper deals with the attitude tracking control problem for a 3-DOF helicopter with uncertainty and external disturbance. Firstly, the disturbance observers are used to estimate the uncertainty and the external disturbance of the 3-DOF helicopter. Then, with the aid of the estimations and backstepping design method, the new nonlinear tracking controllers with disturbance compensations are proposed. And, it is verified that the resulting closed-loop 3-DOF helicopter system is asymptotically stable by employing Lyapunov stability theory. Finally, simulation results demonstrate the effectiveness of the proposed design approach.
AB - Based on the disturbance observer design approach, this paper deals with the attitude tracking control problem for a 3-DOF helicopter with uncertainty and external disturbance. Firstly, the disturbance observers are used to estimate the uncertainty and the external disturbance of the 3-DOF helicopter. Then, with the aid of the estimations and backstepping design method, the new nonlinear tracking controllers with disturbance compensations are proposed. And, it is verified that the resulting closed-loop 3-DOF helicopter system is asymptotically stable by employing Lyapunov stability theory. Finally, simulation results demonstrate the effectiveness of the proposed design approach.
KW - 3-dof helicopter
KW - Attitude tracking
KW - Disturbance observer
UR - http://www.scopus.com/inward/record.url?scp=85076413195&partnerID=8YFLogxK
U2 - 10.1109/DDCLS.2019.8909003
DO - 10.1109/DDCLS.2019.8909003
M3 - 会议稿件
AN - SCOPUS:85076413195
T3 - Proceedings of 2019 IEEE 8th Data Driven Control and Learning Systems Conference, DDCLS 2019
SP - 610
EP - 614
BT - Proceedings of 2019 IEEE 8th Data Driven Control and Learning Systems Conference, DDCLS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th IEEE Data Driven Control and Learning Systems Conference, DDCLS 2019
Y2 - 24 May 2019 through 27 May 2019
ER -