PROBLEM TO BE SOLVED: To provide a guide device capable of easily calculating motion of a machine body at real time by a small calculator mounted on the machine body, without depending on communication with ground, for reducing guide error in re-entry.SOLUTION: An angle speed generator 2 such as a thruster and reaction wheel is used for applying fine torque to the machine body for acquiring information related to mass characteristic of the machine body before start of guide, and a centroid position of the machine body is identified by a calculator 5. A reference orbit to a target point is created by using the identified centroid position, so that the machine body can be guided and controlled with simple calculation.

    【課題】再突入時における誘導誤差を低減するため、地上との通信に依らず、機体に搭載した小型計算機により機体の運動をリアルタイムかつ簡易に計算可能な誘導装置を提供する。【解決手段】誘導開始前に機体の質量特性に関する情報を取得するため、スラスタやリアクションホイールなどの角速度発生装置2を用いて機体に微小なトルクを印加し、機体の重心位置を演算装置5によって同定する。同定した重心位置を用いて目標地点までの基準軌道を生成することで、簡易的な計算により機体を誘導制御する。【選択図】図1


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    Title :

    GUIDE DEVICE, AND SPACE MACHINE MOUNTING GUIDE DEVICE


    Additional title:

    誘導装置、誘導装置搭載宇宙機


    Contributors:

    Publication date :

    2015-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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