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System and method for sensing attitude of a spacecraft with equilized star tracker errors along three orthogonal axes

机译:沿三个正交轴感测具有均衡星跟踪器误差的航天器姿态的系统和方法

摘要

A star tracker 10 of an attitude control system 8 on board a spacecraft 9 is positioned so that the tracker's line-of-sight vector 12 intersects the origin of the reference axis but is askew from any reference axis of the spacecraft. The attitude control system transforms the dam from a star tracker reference coordinate system to a spacecraft reference coordinate system so as to allow control of the attitude of the spacecraft without modification of existing equipment.
机译:定位在航天器9上的姿态控制系统8的星形跟踪器10,以使跟踪器的视线矢量12与参考轴的原点相交,但从航天器的任何参考轴上歪斜。姿态控制系统将大坝从星形跟踪器参考坐标系转换为航天器参考坐标系,从而无需改变现有设备即可控制航天器的姿态。

著录项

  • 公开/公告号US5348255A

    专利类型

  • 公开/公告日1994-09-20

    原文格式PDF

  • 申请/专利权人 HUGHES AIRCRAFT COMPANY;

    申请/专利号US19920892461

  • 发明设计人 RENE ABREU;

    申请日1992-06-02

  • 分类号B64G1/36;

  • 国家 US

  • 入库时间 2022-08-22 04:31:07

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