TY - GEN
T1 - SINS/CNS/GNSS integrated navigation scheme for advanced upper stage
AU - Zong, Hua
AU - Liu, Zhun
AU - Gao, Xiaoying
AU - Wang, Bo
AU - Wang, Sen
AU - Xu, Da
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2015/8/31
Y1 - 2015/8/31
N2 - A SINS/CNS/GNSS integrated navigation scheme is researched for advanced upper stage in this paper. First of all, the composition of the integrated navigation is introduced. Then, the error model of the integration system in launch inertial frame was established. especially the misalignments of star tracker are inputted as system states, and also the federated filter algorithm is used to estimate the state errors of the integrated navigation system. Finally, simulations results show that the SINS/CNS/GNSS integrated navigation can provide navigation parameters with high accuracy, which can meet the accuracy requirements of advanced upper stage.
AB - A SINS/CNS/GNSS integrated navigation scheme is researched for advanced upper stage in this paper. First of all, the composition of the integrated navigation is introduced. Then, the error model of the integration system in launch inertial frame was established. especially the misalignments of star tracker are inputted as system states, and also the federated filter algorithm is used to estimate the state errors of the integrated navigation system. Finally, simulations results show that the SINS/CNS/GNSS integrated navigation can provide navigation parameters with high accuracy, which can meet the accuracy requirements of advanced upper stage.
KW - Federated filter
KW - Integrated Navigation
KW - launch inertial frame
UR - http://www.scopus.com/inward/record.url?scp=84953807100&partnerID=8YFLogxK
U2 - 10.1109/ICMC.2014.7231938
DO - 10.1109/ICMC.2014.7231938
M3 - Conference contribution
AN - SCOPUS:84953807100
T3 - Proceedings - 2014 International Conference on Mechatronics and Control, ICMC 2014
SP - 2109
EP - 2113
BT - Proceedings - 2014 International Conference on Mechatronics and Control, ICMC 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - International Conference on Mechatronics and Control, ICMC 2014
Y2 - 3 July 2014 through 5 July 2014
ER -