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METHOD FOR SPACECRAFT ORIENTATION IN SOLAR-TERRESTRIAL COORDINATE SYSTEM

机译:地面坐标系中空间坐标定向的方法

摘要

FIELD: astronautics.;SUBSTANCE: invention relates to spacecraft orientation control, carried out in the solar-terrestrial coordinate system. Method includes orienting the first axis of spacecraft towards the Earth by turning around the second and third axes of the spacecraft using electromechanical actuators. In the absence of Earth's shadow, control actions around the second axis of the spacecraft are generated based on information from the instrument for orientation towards the Earth, and relative to the third axis of the spacecraft – based on information from the instrument for orientation towards the Sun.;EFFECT: technical result is reduced error of orientation of spacecraft towards the Earth.;1 cl, 3 dwg
机译:技术领域本发明涉及在太阳-地面坐标系中执行的航天器定向控制。该方法包括通过使用机电致动器使航天器的第二轴和第三轴旋转来使航天器的第一轴朝向地球定向。在没有地球阴影的情况下,围绕航天器第二轴的控制动作是基于来自仪器的朝向地球的信息以及相对于航天器第三轴的信息–基于来自仪器的朝向航天器的方向的信息太阳;效果:技术成果是减少航天器对地球的定向误差; 1 cl,3 dwg

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