TY - GEN
T1 - Adaptive dynamic surface control for hypersonic vehicle with input nonlinearity
AU - Zhu, Guoqiang
AU - Liu, Jinkun
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/7/17
Y1 - 2015/7/17
N2 - An adaptive dynamic surface control scheme is proposed for a class of longitudinal dynamics of a hypersonic flight vehicle with unknown input nonlinearity, which comprises dead-zones and sector nonlinearities. The dynamic inversion velocity controller and the dynamic surface attitude controller are proposed, the difficulty caused by the input nonlinear has been overcome. The uncertain nonlinear functions in the flight vehicle model are approximated by neural networks. Moreover, only one parameter needs to be updated online at each step, the computation burden and the explosion of complexity are greatly reduced. It is proved that all signals of the closed-loop system are uniformly ultimately bounded. Simulation results are presented to illustrate the effectiveness of the proposed scheme.
AB - An adaptive dynamic surface control scheme is proposed for a class of longitudinal dynamics of a hypersonic flight vehicle with unknown input nonlinearity, which comprises dead-zones and sector nonlinearities. The dynamic inversion velocity controller and the dynamic surface attitude controller are proposed, the difficulty caused by the input nonlinear has been overcome. The uncertain nonlinear functions in the flight vehicle model are approximated by neural networks. Moreover, only one parameter needs to be updated online at each step, the computation burden and the explosion of complexity are greatly reduced. It is proved that all signals of the closed-loop system are uniformly ultimately bounded. Simulation results are presented to illustrate the effectiveness of the proposed scheme.
KW - Adaptive neural control
KW - Dynamic surface control
KW - Hypersonic fight vehicle
KW - Input nonlinearity
KW - RBF neural networks
UR - https://www.scopus.com/pages/publications/84945542249
U2 - 10.1109/CCDC.2015.7162436
DO - 10.1109/CCDC.2015.7162436
M3 - 会议稿件
AN - SCOPUS:84945542249
T3 - Proceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015
SP - 3004
EP - 3009
BT - Proceedings of the 2015 27th Chinese Control and Decision Conference, CCDC 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 27th Chinese Control and Decision Conference, CCDC 2015
Y2 - 23 May 2015 through 25 May 2015
ER -