3409 気球無重力実験機の姿勢制御系設計(S87-2 飛翔体のモデリングとシステム同定(2),S87 飛翔体のモデリングとシステム同定)

概要

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This paper discusses on control law for Balloon Based Micro-Gravity Experimental Vehicle. The vehicle is carried up to an altitude of 40km by a balloon and released. During the free fall, micro-gravity environment is provided in a spherical laboratory floating in the vehicle. Gas-jet thrusters control the vehicle to keep the clearance between the laboratory and the inner wall of vehicle. The disturbances acting on the vehicle is related to the dynamic pressure of vehicle, thus the proposed control law uses a compensatory factor that is given as a function of the dynamic pressure. The numerical results show that the controller has robustness against the initial position error.
一般社団法人日本機械学会の論文
2005-09-18