The invention provides a method and device for synchronizing a spacecraft and a target celestial body, and belongs to the technical field of aerospace. According to the method, under the precondition that the orbital plane of the spacecraft at the preset moment is parallel to the radiation surface of a target celestial body, the angle needed by the orbital plane of the spacecraft to be changed from a source orbital plane to a target orbital plane is determined as the precession angle of the orbital plane of the spacecraft, and the reference position of orbital plane adjustment is determined on the current orbital plane of the spacecraft; and adjusting the current orbital plane of the spacecraft to be a target orbital plane based on the precession angle and the reference position of the source orbital plane. According to the method, the spacecraft can be always synchronized with the target celestial body by changing the orbital plane of the spacecraft, so that the spacecraft can smoothly execute a detection task.
本发明提供了一种航天器与目标天体同步的方法及装置,属于航空航天技术领域。该方法以预设时刻航天器的轨道面与目标天体的辐射面平行为前提条件,确定航天器的轨道面从源轨道面变为目标轨道面所需的角度为航天器轨道面的进动角度,并且在航天器的当前轨道上确定轨道面调整的参考位置,再基于源轨道面的进动角度和参考位置,将航天器的当前轨道面调整为目标轨道面。该方法能够通过改变航天器的轨道面,使得航天器始终与目标天体同步,以保证航天器顺利执行探测任务。
Method and device for synchronizing spacecraft and target celestial body
一种航天器与目标天体同步的方法及装置
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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