TY - GEN
T1 - Continuous non-smooth approach based terminal guidance law with extended state observer
AU - Sun, Xiangyu
AU - Chao, Tao
AU - Wang, Songyan
AU - Ma, Ping
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/9/27
Y1 - 2016/9/27
N2 - In this paper terminal guidance law considering uncertain factors for flight vehicle is investigated. In order to improve the terminal guidance accuracy, continuous non-smooth control theory based nonlinear guidance law which can make the states converge in finite time is derived. Then a finite-time convergence extended state observer is introduced into the control system for compensating the uncertainties in it. With the aid of numerical simulation, it demonstrates the effectiveness of the approach to yield better terminal accuracy in the presence of abrupt disturbance.
AB - In this paper terminal guidance law considering uncertain factors for flight vehicle is investigated. In order to improve the terminal guidance accuracy, continuous non-smooth control theory based nonlinear guidance law which can make the states converge in finite time is derived. Then a finite-time convergence extended state observer is introduced into the control system for compensating the uncertainties in it. With the aid of numerical simulation, it demonstrates the effectiveness of the approach to yield better terminal accuracy in the presence of abrupt disturbance.
UR - https://www.scopus.com/pages/publications/84991628310
U2 - 10.1109/WCICA.2016.7578638
DO - 10.1109/WCICA.2016.7578638
M3 - 会议稿件
AN - SCOPUS:84991628310
T3 - Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
SP - 263
EP - 267
BT - Proceedings of the 2016 12th World Congress on Intelligent Control and Automation, WCICA 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th World Congress on Intelligent Control and Automation, WCICA 2016
Y2 - 12 June 2016 through 15 June 2016
ER -