TY - GEN
T1 - Field calibration for platform inertial navigation system based on RHKF
AU - Mo, Fan
AU - Deng, Zhihong
AU - Wang, Bo
AU - Fu, Mengyin
PY - 2010
Y1 - 2010
N2 - In this paper, a calibration method for platform inertial navigation system is proposed. By using this method, the calibration process can be completed without any turntables. For the inertial navigation platform which has full degrees of freedom in Yaw axis and ±60° degrees of freedom in the Roll and Pitch axis, a four-position field calibration method using receding horizon Kalman filter (RHKF) is proposed; scale factors and drifts of two horizontal gyros are estimated; based on local gravitational acceleration, scale factors and biases of accelerometers are also estimated. Simulation results show that compared with the traditional Kalman filter method, the method based on RHKF guarantees the rapidity and accuracy of the calibration, which can be adopted in the engineering applications.
AB - In this paper, a calibration method for platform inertial navigation system is proposed. By using this method, the calibration process can be completed without any turntables. For the inertial navigation platform which has full degrees of freedom in Yaw axis and ±60° degrees of freedom in the Roll and Pitch axis, a four-position field calibration method using receding horizon Kalman filter (RHKF) is proposed; scale factors and drifts of two horizontal gyros are estimated; based on local gravitational acceleration, scale factors and biases of accelerometers are also estimated. Simulation results show that compared with the traditional Kalman filter method, the method based on RHKF guarantees the rapidity and accuracy of the calibration, which can be adopted in the engineering applications.
UR - https://www.scopus.com/pages/publications/78649236458
U2 - 10.1109/ICICIP.2010.5565272
DO - 10.1109/ICICIP.2010.5565272
M3 - Conference contribution
AN - SCOPUS:78649236458
SN - 9781424470488
T3 - Proceedings of 2010 International Conference on Intelligent Control and Information Processing, ICICIP 2010
SP - 565
EP - 569
BT - Proceedings of 2010 International Conference on Intelligent Control and Information Processing, ICICIP 2010
T2 - 2010 International Conference on Intelligent Control and Information Processing, ICICIP 2010
Y2 - 13 August 2010 through 15 August 2010
ER -