To provide an orbit control device that reduces the processing load on a computer which plans orbit control over an artificial satellite on a ground synchronous orbit, and executes the planning in a short time.SOLUTION: When orbit control is so planned to satisfy a longitude reference value 111, an orbit control period 112 and a thruster ejection interval 113 given to a ground synchronous orbit satellite, an orbit control device 900 calculates a position where thruster ejection is performed and an acceleration/deceleration quantity based upon variables which are the sum of digressions of and a difference in orbit length radius variation quantity between two ejection positions, when a position where a thruster is ejected twice in one round of an orbit is represented as a digression from a near point, and an ejection amount is represented as an orbit length radius change quantity.SELECTED DRAWING: Figure 1

    【課題】対地同期軌道の人工衛星の軌道制御の計画立案を実行する計算機の処理負荷を低減し、短時間で計画立案を実行する軌道制御装置を提供する。【解決手段】軌道制御装置900は、対地同期軌道衛星に対して与えられた経度基準値111、軌道制御周期112及びスラスタ噴射間隔113を満たすように軌道制御を計画立案する場合において、軌道1周回の中でスラスタを2回噴射する位置を近地点からの離角で表し、かつ、噴射量を軌道長半径変化量で表したとき、2か所の噴射位置における離角の和と軌道長半径変化量の差を変数として、スラスタ噴射を行う位置と加減速量とを計算する。【選択図】図1


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    Title :

    ORBIT CONTROL DEVICE, GROUND STATION DEVICE AND ORBIT CONTROL PROGRAM


    Additional title:

    軌道制御装置、地上局装置及び軌道制御プログラム


    Contributors:

    Publication date :

    2021-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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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