Abstract:

According to the application of reverse navigation technology in actual navigation, a backtracking scheme for alignment with strict reverse iteration is proposed based on the research on the iterative process of reverse navigation. The proposed method has advantages in convergence speed and alignment accuracy compared with traditional methods. The practicability and maneuverability are discussed in view of the computational capacity. Both accuracy and quickness are considered in certain extent. The proposed method has important practical significance for the quick reaction capability. The effectiveness of the method is verified by the actual data. The general applicability is verified by the alignment in different data and different initial attitudes.