搜索 - 科创

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RCS是一种用于调整航天器姿态、方向和旋转速率的小型推力器系统。这些小型推进器通常使用冷气、氮气或肼等作为推进剂，并且可以独立控制，提供精确而灵活的推力。

这时飞轮失去进一步控制航天器姿态的能力。为了使飞轮恢复控制作用，可以利用喷气力矩、重力梯度力矩或磁力矩器产生的力矩使飞轮的动量矩向相反方向发生较大的变化，这种控制称为飞轮卸饱和控制。

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