TY - GEN
T1 - Finite time control for generic hypersonic vehicle
AU - Jianguo, Guo
AU - Yifei, Li
AU - Jun, Zhou
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/6
Y1 - 2018/7/6
N2 - A nonlinear finite time sliding mode control (FTSMC) for generic hypersonic vehicle (GHV) is proposed in this paper. Firstly, a control-oriented model of GHV is introduced for sake of simplicity. Secondly, Finite time controllers for velocity and altitude subsystems are designed independently by sliding mode theory to achieve tracking of velocity and altitude trajectories. Total disturbances including parametric perturbations, nonlinear dynamics and external disturbances in GHV model are estimated by utilizing finite time disturbance observer (FTDO) method. Chattering problem in sliding mode is settled by using a smooth approximate function. Finally, numerical simulations are provided to show that the proposed composite control scheme allows an excellent tracking performance.
AB - A nonlinear finite time sliding mode control (FTSMC) for generic hypersonic vehicle (GHV) is proposed in this paper. Firstly, a control-oriented model of GHV is introduced for sake of simplicity. Secondly, Finite time controllers for velocity and altitude subsystems are designed independently by sliding mode theory to achieve tracking of velocity and altitude trajectories. Total disturbances including parametric perturbations, nonlinear dynamics and external disturbances in GHV model are estimated by utilizing finite time disturbance observer (FTDO) method. Chattering problem in sliding mode is settled by using a smooth approximate function. Finally, numerical simulations are provided to show that the proposed composite control scheme allows an excellent tracking performance.
KW - Chattering
KW - Finite Time Disturbance Observer
KW - GHV
KW - Lyapunov Theory
KW - Sliding Mode Control
UR - http://www.scopus.com/inward/record.url?scp=85050858671&partnerID=8YFLogxK
U2 - 10.1109/CCDC.2018.8407770
DO - 10.1109/CCDC.2018.8407770
M3 - 会议稿件
AN - SCOPUS:85050858671
T3 - Proceedings of the 30th Chinese Control and Decision Conference, CCDC 2018
SP - 3727
EP - 3731
BT - Proceedings of the 30th Chinese Control and Decision Conference, CCDC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 30th Chinese Control and Decision Conference, CCDC 2018
Y2 - 9 June 2018 through 11 June 2018
ER -