TY - GEN
T1 - Transfer alignment for experiment's INS on space moving platform
AU - Chen, Kai
AU - Zhao, Gang
AU - Meng, Zhongjie
AU - Lu, Hao
PY - 2009
Y1 - 2009
N2 - This paper deals with transfer alignment between the slave inertial navigation system (INS) of scientific experiment and the master INS of space moving platform. Firstly, the navigation equations of the master and slave INS in J2000 inertial frame are presented. Then, we derive the state equations of transfer alignment model in detail, which include the error equations of the slave INS navigation equations, and the equation of misalignment vector between the master and slave INS. Also, the attitude matching measurement equation is derived. Finally, we obtain the optimal state equations of transfer alignment and the reduced-order state equations in inertial frame. A high precision orbital trajectory generator for INS is designed which has taken the orbital perturbations of space vehicle into account. The simulation results show preliminarily that the misalignment vector error is less than 1 arc-minute under some proper maneuver condition in 10 seconds.
AB - This paper deals with transfer alignment between the slave inertial navigation system (INS) of scientific experiment and the master INS of space moving platform. Firstly, the navigation equations of the master and slave INS in J2000 inertial frame are presented. Then, we derive the state equations of transfer alignment model in detail, which include the error equations of the slave INS navigation equations, and the equation of misalignment vector between the master and slave INS. Also, the attitude matching measurement equation is derived. Finally, we obtain the optimal state equations of transfer alignment and the reduced-order state equations in inertial frame. A high precision orbital trajectory generator for INS is designed which has taken the orbital perturbations of space vehicle into account. The simulation results show preliminarily that the misalignment vector error is less than 1 arc-minute under some proper maneuver condition in 10 seconds.
KW - Alignment
KW - Inertial navigation system Kalman filter
KW - Space moving platform
KW - Transfer alignment
UR - http://www.scopus.com/inward/record.url?scp=70349314396&partnerID=8YFLogxK
U2 - 10.1109/ICIEA.2009.5138513
DO - 10.1109/ICIEA.2009.5138513
M3 - 会议稿件
AN - SCOPUS:70349314396
SN - 9781424428007
T3 - 2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009
SP - 1823
EP - 1827
BT - 2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009
T2 - 2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009
Y2 - 25 May 2009 through 27 May 2009
ER -