Provided are an earth satellite attitude data fusion system and method, applicable to an earth satellite space environment to estimate attitude data of a satellite. When the earth satellite attitude data fusion system of the present invention is used to perform the earth satellite attitude data fusion method, the first step is to perform a body rates/quaternion attitude data processing operation. Then, the next step is to perform an attitude/rates data fusion processing operation, wherein an attitude data fusion algorithm module receives a first IAE result data from a first EKF, and a second IAE result data from a second EKF, and performs an attitude/rates data fusion algorithm in a subsystem level to evaluate an attitude estimation IAE performance based on the first IAE result data, and the second IAE result data.


    Access

    Download


    Export, share and cite



    Title :

    Earth satellite attitude data fusion system and method thereof


    Contributors:
    JAN YING-WEN (author) / YEH MING-YU (author) / WEI WEI-TING (author) / WU YEONG-WEI (author)

    Publication date :

    2021-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS , Scheinwiderstandsnetzwerke, z.B. Resonanzkreise



    EARTH SATELLITE ATTITUDE DATA FUSION SYSTEM AND METHOD THEREOF

    JAN YING-WEN / YEH MING-YU / WEI WEI-TING et al. | European Patent Office | 2020

    Free access

    Satellite attitude data fusion system and method thereof

    JAN YING-WEI / YEH MING-YU / WEI WEI-TING et al. | European Patent Office | 2021

    Free access

    SATELLITE ATTITUDE DATA FUSION SYSTEM AND METHOD THEREOF

    JAN YING-WEI / YEH MING-YU / WEI WEI-TING et al. | European Patent Office | 2020

    Free access


    Low earth orbit satellite attitude magnetic control method and system combined with pneumatic attitude control

    ZHAI JUNYI / XIN XING / HUANG LIYA et al. | European Patent Office | 2023

    Free access