TY - GEN
T1 - A method of wind field estimation and trajectory correction online in DR/GPS/RP integrated navigation of UAV
AU - Qu, Yao Hong
AU - Liang, Feng
PY - 2008
Y1 - 2008
N2 - To deal with wind field disturbance in DR/GPS/RP integrated navigation of UAV, a method of wind field estimation and trajectory correction online based on the relation of position vector is presented. In addition, in order to obtain more accurate wind field information, a method about estimating the calculation step considering Shannon sampling theory is introduced. The results of simulation and experiments show that the method above can accurately estimate the wind field and thus restrain the divergence of DR and improve the accuracy of integrated navigation and the ability of anti-disturbance.
AB - To deal with wind field disturbance in DR/GPS/RP integrated navigation of UAV, a method of wind field estimation and trajectory correction online based on the relation of position vector is presented. In addition, in order to obtain more accurate wind field information, a method about estimating the calculation step considering Shannon sampling theory is introduced. The results of simulation and experiments show that the method above can accurately estimate the wind field and thus restrain the divergence of DR and improve the accuracy of integrated navigation and the ability of anti-disturbance.
KW - Integrated navigation
KW - Trajectory correction
KW - Unmanned aerial vehicle
KW - Wind field estimation
UR - https://www.scopus.com/pages/publications/56449114946
U2 - 10.1109/ICAL.2008.4636373
DO - 10.1109/ICAL.2008.4636373
M3 - 会议稿件
AN - SCOPUS:56449114946
SN - 9781424425020
T3 - Proceedings of the IEEE International Conference on Automation and Logistics, ICAL 2008
SP - 1402
EP - 1407
BT - Proceedings of the IEEE International Conference on Automation and Logistics, ICAL 2008
T2 - IEEE International Conference on Automation and Logistics, ICAL 2008
Y2 - 1 September 2008 through 3 September 2008
ER -