Intelligent Navigation System based on Big Data Traffic System
DOI:
https://doi.org/10.12694/scpe.v25i2.2654Keywords:
Spacecraft; Big data; Hyperspherical distributed sampling point transformation algorithm; Unscented Kalman filtering; Navigation systemAbstract
This paper studies the navigation technology of the On-Orbit Servicing Spacecraft (OSS) and proposes an overall solution for the OSS navigation system. The composition of the OSS satellite navigation simulation system and simulation supporting environment are studied. Then a new SSUKF navigation filter is proposed based on the hyper spherical distributed feature sampling point transform algorithm (SSUT) and the non-scanning Kalman filter (UKF). The numerical simulation of the OSS system is studied based on MATLAB/RTW. Finally, the SSUKF algorithm and the conventional UKF algorithm are simulated digitally. The effectiveness and advanced nature of the hybrid Kalman filter applied to spacecraft autonomous navigation are verified.