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DAMPING OF THE SPINNING SPACECRAFT VIA LOW LEVEL CONTROL

机译:通过低电平控制阻尼纺纱航天器

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The problem of angular velocity stabilization for the spinning spacecraft is considered. The spacecraft is assumed to be supplied a passive inertial energy dissipater in the form of a spring-mass-dashpot and small resistojels. The satellite is subjected to a combination of an excitational time varying torque and a control torque. The energy-based speed-gradient (SG) control law is proposed and numerical examination of the closed-loop system is provided. Numerical simulations have shown the effectiveness of SG control strategy and robustness properties with respect to excitation torque amplitude.
机译:考虑了纺纱航天器角速度稳定的问题。假设航天器以弹簧 - 大划线和小型电阻的形式提供无源惯性能量散热。卫星经受激发时间变化扭矩和控制扭矩的组合。提出了基于能量的速度梯度(SG)控制定律,提供了闭环系统的数值检查。数值模拟已经示出了SG控制策略和鲁棒性特性相对于激发扭矩振幅的有效性。

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