在人造卫星的姿态控制中,广泛地采用偏置动量轮控制系统。这种系统容易产生锥运动,也叫做章动。章动可以很快地被阻尼掉。许多作者研究了主动章动控制技术。 本文探讨了利用地球磁场和卫星上的磁偶极子之间的相互作用进行主动章动控制方案。首先分析了线性控制方案,然后分析了开关性控制方案。 Bias momentum wheel control systems are widely used in attitude control of satellites. This system is prone to cone movement, also known as nutation. Nuggets can be damped quickly. Many authors have studied active nutation control techniques. This article explores the use of the Earth’s magnetic field and satellite dipole interaction between the active nutrack control scheme. Firstly, the linear control scheme is analyzed, then the switching control scheme is analyzed.