卫星上的永久磁铁获取所需的地磁力矩，稳定偏航姿态。
Geomagnetic torque for yaw stabilization is provided by permanent magnet on the satellite.
研究基于磁悬浮动量轮的微框架能力进行卫星的滚动-偏航姿态稳定控制问题。
Satellite roll-yaw angles stable control using magnetically suspended momentum wheel(MBMW) with vernier gimballing capacity is investigated.
由于采用的红外地平仪无法测量卫星的偏航信息，提出了一种基于偏航观测器的姿态控制方案。
Since the measurement of the yaw angle is unavailable by horizon sensor, an attitude control scheme of the satellite is proposed based on yaw observer.
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