Optimal Control of a Tri-axial Spacecraft Simulator Test bed Actuated by Reaction Wheels

حجت طائی؛ مهران میرشمس؛ مهدی قبادی؛ محمد امین وحید دستگردی؛ حسن حقی

دوره 8، شماره 4 ، دی 1394، ، صفحه 35-44

چکیده
  This article describes the details of a Tri-axial Spacecraft Simulator Testbed (TSST) that has been developed as part of a research program on spacecraft multi-body rotational dynamics and control in Space Research Laboratory (SRL) at K. N. Toosi University of Technology. This dumbbell style simulator includes a variety of components: spherical air-bearing, inertial measurement unit (IMU), rechargeable battery, reaction wheels (RW), on-board computer (OBC) and balancing masses. In this paper, an attitude control problem for the spacecraft simulator actuated by three reaction wheels is studied. ...  بیشتر