Transfer Alignment of GF-INS

Abstract

In this paper, a new type of transfer alignment algorithm is proposed using the GF-INS. The configuration of the proposed transfer alignment and an error model of the GF-INS for the Kalman filter are presented. Performance of the proposed transfer alignment algorithm is evaluated for a GF-IMU with the cube structure. The results show that the attitude matching method gives a better attitude output than the velocity matching.