首页> 外文会议>AAS Kyle T. Alfriend astrodynamics symposium >TWO IMPULSE REORIENTATION OF SPINNING AXISYMMETRIC BODY: SINGLE AXIS THRUST
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TWO IMPULSE REORIENTATION OF SPINNING AXISYMMETRIC BODY: SINGLE AXIS THRUST

机译:纺丝轴对称体的两个脉冲重新定位:单轴推力

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A sequence of two impulses can be used to redirect the spin axis of an axi-symmetric rigid body. The first impulse initiates coning motion by imparting an initial transverse component of angular velocity. The second impulse brings the coning motion to a halt by making the transverse angular velocity zero. When the thrust axis is fixed along one axis in the transverse plane then a two impulse maneuver can be designed with a coast time before the initiation of the two impulse maneuver. The coast time is required to point the thrust axis in specific direction for a two impulse solution. Further, by appropriately choosing the time of the second impulse, a solution is found for bodies with a thrust restricted to only one direction along that axis.
机译:可以使用两种脉冲序列来重定向轴对称刚体的旋转轴线。第一脉冲通过赋予角速度的初始横向分量来引发锥体运动。第二脉冲通过使横角速度为零使锥体运动带到停止。当推力轴线沿横向平面中的一个轴固定时,在两个脉冲操纵之前,可以在海岸时间设计两个脉冲操纵。 Coast时间需要在两个脉冲解决方案中指向特定方向的推力轴。此外,通过适当地选择第二脉冲的时间,发现溶液的溶液沿着该轴仅限制为一个方向。

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