The present invention relates to an apparatus and a method for controlling a satellite, and more specifically relates to the apparatus and the method for stabilizing an initial posture of the satellite. According to one embodiment of the present invention, the apparatus for controlling a satellite comprises: a first sensor portion obtaining geomagnetic data for a predefined first time; an estimator estimating a geomagnetic vector corresponding to a second time from the geomagnetic data; a control portion for producing a control command controlling the posture of the satellite by using the geomagnetic vector during the second time; and a driving portion controlling the posture of the satellite by using the control command.

    위성체를 제어하는 장치 및 방법에 연관되며, 보다 특정하게는 위성체의 초기 자세를 안정화시키는 장치 및 방법에 연관된다. 일실시예에 따르면, 위성체의 제어 장치는 미리 정의되는 제1 시간 동안 지자기장 데이터를 얻는 센서부, 지자기장 데이터로부터 제2 시간에 대응하는 지자기장 벡터를 추정하는 추정기, 제2 시간 동안에, 지자기장 벡터를 이용하여 위성체의 자세를 제어하는 제어 명령을 생성하는 제어부 및 제어 명령을 이용하여 위성체의 자세를 제어하는 구동부를 포함할 수 있다.


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    Title :

    APPARATUS AND METHOD FOR CONTROLLING SATELLITE


    Additional title:

    위성체의 제어 장치 및 방법


    Contributors:
    CHO DONG HYUN (author) / LEE DONG HUN (author) / CHOI WON SUB (author) / KIM MIN KI (author) / KIM JIN HYUNG (author) / KIM HAE DONG (author) / SIM EUN SUP (author)

    Publication date :

    2018-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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